Topping has introduced its latest Desktop DAC, the Topping E50 featuring the new ES9068AS Sabre DAC chip. It utilizes a 2nd generation XMOS USB signal receiver chip that enables high-resolution PCM and DSD decoding support along with full MQA decoding support.
AMC 3050a Integrated Hi-Fi Amplifier. Good working order. Good condition. Instore inspection welcomed at Johnny Roadhouse Music Manchester free customer car parking at rear of the shop
Amazing combination in appearance and functions: integrated DAC-T1-PRO DAC with retro tubes and modern OLED display into a whole, keep both strong vintage feelings and convenient use. Even in limited space, warm filament dynamically decorates the audio system and give you a wonderful acoustic enjoyment with large dynamic and sweet sound. With multiple audio inputs and outputs: Bluetooth / PC-USB / coaxial / optical / RCA inputs, compatible with most audio sources such as phone, tablet, computer, digital player etc. With stereo RCA and 3.5mm headphone jack outputs, can connect different amplifier / active speaker / headphones, HiFi music can be easily enjoyed. Add to Favorites Seller Join newsletter New Arrival Ending Soon View Feedback About Us Contact Us View All Categories Hifi-Amplifier Tube Amplifier Preamp Headphone Amplifier DAC Audio Selector Other Home Feedback Save Seller New Listed Ending Soon Contact us Store Category Hifi-Amplifier Mono Amplifier 2.0 Channel Amplifier 2.1 Channel Amplifier 4.0 Channel Amplifier 5.1 Channel Amplifier Tube Amplifier Preamp Headphone Amplifier DAC Audio Selector Other Join Our Newsletter Receive our email newsletters about new items and special promotions! Sign Up Now ! Douk Audio DAC-T1 Pro Tube Preamp with Bluetooth USB DAC COAX/OPT D/A Converter Item description Shipping from USA Warehouse, 1-6 Working days to most US regions. Features Amazing combination in appearance and functions: integrated DAC-T1-PRO DAC with retro tubes and modern OLED display into a whole, keep both strong vintage feelings and convenient use. Even in limited space, warm filament dynamically decorates the audio system and give you a wonderful acoustic enjoyment with large dynamic and sweet sound. With multiple audio inputs and outputs: Bluetooth / PC-USB / coaxial / optical / RCA inputs, compatible with most audio sources such as phone, tablet, computer, digital player etc. With stereo RCA and 3.5mm headphone jack outputs, can connect different amplifier / active speaker / headphones, HiFi music can be easily enjoyed. Imported JAN5654 tubes and vintage warm sound: comes with JAN5654 tubes, greatly improves everything associated with your music, sounds soft and delicate, dynamic and pleasing. Easy to compare the difference between digital sound and tube sound via bypass function. Pluggable tube socket design, upgrade to 6*1N, 6AK5, EF95 etc. to enjoy tube sound of different styles. Complete design and perfect details: support treble and bass control, easy adjust one's own preferable sound styles. Besides large OLED display to indicate working status, also with full function remote control to achieve all settings. Powerful function with attractive appearance, very suitable for the audiophiles who pursue HiFi sound in limited space. High-end materials and unique structure are adopted to ensure better performance: QCC5125 Bluetooth chip, supports ACC/SBC/APTX/APTX-HD/LDAC, achieves further distance and lossless signal transmission without delay. ESS9028Q2M independent DAC chip, OPA1656 op amp, NJW1194 digital tone control chip, with larger dynamic range, lower distortion and higher resolution. 9123 USB chip with special driver, support 24Bit/192Khz transmission to improve the sound quality. Classic headphone amp architecture (2*NE5532), provide larger output power enough to drive 300Ω headphones. Parameters Chip architecture: QCC5125 (Bluetooth chip) + 9123 (USB chip) +ESS9028Q2M (DAC chip) + NE5532 (amp) Audio input: Bluetooth / PC-USB / Coaxial / Optical / Stereo RCA Audio output: Stereo RCA / 3.5mm headphone jack Bluetooth version: 5.0 (support APTX /APTX-HD / LDAC) Sampling rate supported: PC-USB: 24bit / 192KHz Coaxial / Optical: 24bit / 192KHz PC-USB operation system supported: W7/W8/W10/MAC/Linux Frequency response: 20Hz-20KHz (±0.5dB) THD: 0.08% S/N ratio: ≥110dB Treble / Bass control: ± 6db Matched headphone impedance: 16-300Ω Headphone output power: 150mW Output level: 2.4Vrms Working voltage: DC 12V Dimensions(W*D*H): 185*128*41mm / 7.28*5.04*1.61in Net weight: 622g / 1.37lb Package weight: 1.1kg / 2.43lb Warm tips: 1. For safer and faster delivery, the remote control may not include batteries (2*AAA), please prepare it by yourself. 2. 3.5mm headphone jack output is prior, stereo RCA output will auto disconnect when headphone is inserted. 3. PC-USB (systems below win10) input need special driver to get 24Bit/192KHz transmission, please contact us for it when you receive DAC-T1 PRO. It also supports OTG functions, but Android system needs OTG cable and IOS system needs camera kit, please prepare by yourself. Packing List 1*DAC-T1 PRO DAC 2*5654 Vacuum Tube 1*DC 12V Power Adapter 1*USB Cable 1*Optical Cable 1*Bluetooth Antenna 1*Remote Control (without batteries) 1*User Manual Payment Fast Shipping Return Policy About us Contact us Payment Safe and secure payment by PayPal. Fast Shipping The items are located in US, and will be shipped within 1 working day, 2-6 working days to deliver. Return Policy Free Return Within 30 Days We provide free return with 30 days for all items you bought on eBay, full refund and return shipping will be provided. 1-year warranty is provided for all items(Excluding: 1. Man-made damage or misuse. 2. Audio accessories and consumables such as vacuum tubes). If you are satisfied with our products and service please leave a 5-star . Feedback is very important to us just like our lives, please DO contact us before you leave a neutral or negative feedback, we will provide better solutions until you are satisfied. About us Douk Audio / Nobsound Studio was founded in 2013 in Shenzhen CHINA, we own several brands including Douk Audio / Nobsound / Little Bear etc. As a professional audio company, we are dedicated to design and produce the best products at the lowest prices to make HiFi affordable. We will spare no efforts to bring great products and service for customers and extremely to improve our customers listening experience. Contact us Please don't hesitate to contact us if you have any questions or comments about our items. And our working time is from Monday to Friday between 9:00 am to 06:00 pm(Beijing Time), which means we can keep on-line at: Working time Beijing(CN)Monday-Friday09:00 AM - 18:00 AMNew York(US)Sunday to Thursday08:00 PM - 05:00 AMLondon(UK)Monday-Friday01:00 AM - 10:00 AMParis(FR)Monday-Friday02:00 AM - 11:00 AM During holiday, please allow us to response you early next week. Please don't leave any negative / neutral feedback or make dispute/claim on our non-working time, thank you for your understanding and cooperation. Home Feedback Save Seller New Listed Ending Soon Contact us
With 5 kinds of analog and digital audio input (Bluetooth 5.0 / USB / Coaxial / Optical / 2 groups of RCA), compatible with almost all audio devices such as MP3, phone, tablet, computer, CD players etc. to meet different needs of home audio systems. U-disk input supports lossless formats such as APE, FLAC, WAV etc., easy to enjoy HiFi music. Besides speaker output (4/6/8Ω), a low frequency output is specially designed to connect active subwoofer to build 2.1 channel audio systems, which can strengthen bass sound effects to bring more shocking experience just like in the cinema. With treble and bass control to bring more delicate sound according to your own listening style. Integrated design of vacuum tubes and transistors, using 6U1/6A2/WY-3P tube for pre-amplificatoin, WY3P tube for recti Add to Favorites Seller Join newsletter New Arrival Ending Soon View Feedback About Us Contact Us View All Categories Add-on Items US WareHouse Digital Amplifier Tube Amplifier Hi-Fi Amplifier Preamp & Phono Stage Headphone Amplifier Bluetooth Receiver/Transmitter Audio Adapter / Converter Audio Splitter / Switcher Audio Processor Music Spectrum & Clock Record Player & Turntable Part Empty Chassis Power Supply HiFi Speaker Audio Cable Vacuum Tube Radio Communication Audio Accessories Home Feedback Save Seller New Listed Ending Soon Contact us Store Category Add-on Items US WareHouse Add-on Items Digital Amplifier Tube Amplifier Hi-Fi Amplifier Preamp & Phono Stage Headphone Amplifier Bluetooth Receiver/Transmitter Audio Processor Audio Adapter / Converter Audio Splitter & Switcher Music Spectrum & Clock Audio Player & Turntable Parts Audio Board & DIY Kit Radio Communication Audio Accessories Other Digital Amplifier Tube Amplifier Hi-Fi Amplifier Preamp & Phono Stage Headphone Amplifier Bluetooth Receiver/Transmitter Audio Adapter / Converter Audio Splitter / Switcher Audio Processor Music Spectrum & Clock Record Player & Turntable Part Empty Chassis Power Supply HiFi Speaker Audio Cable Vacuum Tube Radio Communication Audio Accessories Join Our Newsletter Receive our email newsletters about new items and special promotions! Sign Up Now ! Douk Audio Hybrid Stereo Tube Integrated Amplifier with Bluetooth USB COAX OPT Item description Shipping from USA Warehouse, you will receive it within 1-6 bz days. Warm tips: Only in the condition of large dynamic music and much bass effect the VU meter will work. Features With 5 kinds of analog and digital audio input (Bluetooth 5.0 / USB / Coaxial / Optical / 2 groups of RCA), compatible with almost all audio devices such as MP3, phone, tablet, computer, CD players etc. to meet different needs of home audio systems. U-disk input supports lossless formats such as APE, FLAC, WAV etc., easy to enjoy HiFi music. Besides speaker output (4/6/8Ω), a low frequency output is specially designed to connect active subwoofer to build 2.1 channel audio systems, which can strengthen bass sound effects to bring more shocking experience just like in the cinema. With treble and bass control to bring more delicate sound according to your own listening style. Integrated design of vacuum tubes and transistors, using 6U1/6A2/6H2 tube for pre-amplificatoin, WY3P tube for rectification, the sound is clear, warm, smooth and delicate. And using 4PCS Toshiba 5200 and 4PCS 1943 transistors for power amplification, dual toroidal transformers is added that can stably output max 160W in each channel, easily to drive all home passive speakers. Unique design and attractive appearance, exquisite black panel and retro vacuum tube are combined that looks luxurious and elegant. With dual VU meter to dynamically to decorate the listening enjoyment, and display screen can show the working status in real time, very suitable for home and desktop audio system use. Parameters Audio input: Bluetooth / 2 groups of RCA / USB(U-disk) / Coaxial / Optical Audio output: speaker jack / low frequency output (connect active subwoofer) U-disk supported sampling rate: 16Bit/48KHz U-disk supported formats: MP3/WAV/APE/FLAC U-disk max storage capacity: 64G Bluetooth version: 5.0 Rated output power: 80W+80W Frequency response: 20HZ-20KHZ(±2dB) Input impedance: 47KΩ Output impedance: 4Ω/6Ω/8Ω Treble and Bass range: ±10dB Signal to noise ratio: ≥80DB THD: ≤0.5%(1KHz) Dimensions(W*D*H): 330*315*160mm / 12.99*12.44*6.30in Package dimensions(W*D*H): 380*350*210mm/ 14.96*13.78*8.30in Net weight: 7.16kg / 15.79lb Package weight: 9.0kg / 19.84lb Packing List 1*Tube Amplifier 1*Power Cord Payment Fast Shipping Return Policy About us Contact us Payment Safe and secure payment by PayPal. Fast Shipping The items are located in US, and will be shipped within 1 working day, 2-6 working days to deliver. Return Policy Free Return Within 30 Days We provide free return with 30 days for all items you bought on eBay, full refund and return shipping will be provided. 1-year warranty is provided for all items(Excluding: 1. Man-made damage or misuse. 2. Audio accessories and consumables such as vacuum tubes). If you are satisfied with our products and service please leave a 5-star . Feedback is very important to us just like our lives, please DO contact us before you leave a neutral or negative feedback, we will provide better solutions until you are satisfied. About us Douk Audio / Nobsound Studio was founded in 2013 in Shenzhen CHINA, we own several brands including Douk Audio / Nobsound / Little Bear etc. As a professional audio company, we are dedicated to design and produce the best products at the lowest prices to make HiFi affordable. We will spare no efforts to bring great products and service for customers and extremely to improve our customers listening experience. Contact us Please don't hesitate to contact us if you have any questions or comments about our items. And our working time is from Monday to Friday between 9:00 am to 06:00 pm(Beijing Time), which means we can keep on-line at: Working time Beijing(CN)Monday-Friday09:00 AM - 18:00 AMNew York(US)Sunday to Thursday08:00 PM - 05:00 AMLondon(UK)Monday-Friday01:00 AM - 10:00 AMParis(FR)Monday-Friday02:00 AM - 11:00 AM During holiday, please allow us to response you early next week. Please don't leave any negative / neutral feedback or make dispute/claim on our non-working time, thank you for your understanding and cooperation. Home Feedback Save Seller New Listed Ending Soon Contact us
Unit is a Return - Might have scuffs from shipping - Fully Tested - Repackaged to Ship AUDIOPHILE CLASS AB HOME THEATER AMP: A powerful and affordable 5-channel Class AB amplifier rated at 5x210 Watts (4 ohms), 145W (8 ohms), all channels driven.BALANCED XLR: For Ultra-Low Noise and RCA Inputs12V TRIGGER: Control for remote power on/off.INDIVIDUAL CHANNEL LED’s: displays the amp’s status - ON, Standby, or Protection mode.110 dB SNR: at rated power, 105dB at 1W, for exceptional dynamic range.The HTA5200 can easily achieve the reference cinema sound levels of 105dB from all channels. The HTA5200 is rated at 210 Watts per channel, all channels driven (not just one channel, as stated by most competitors) into 4Ohms. Used with typical speakers, this allows for a sound-pressure level of 112-115dB, 7-10dB more than required for reference sound levels. The additional dB’s means the amplifier is working well within its normal range, and this keeps the distortion low. (A good example of this is turning your TV up too much - it does not sound good. This is because the closer you get to full power the higher the distortion.) With this amplifier at 105dB, the distortion is below 0.01%.By choosing the best components, we can also achieve 110dB SNR at full power, this allows for a very wide dynamic range, allowing you to hear the softest and loudest sounds more clearly. This combination of performance specifications is hard to find from any amplifier, regardless of price. By choosing an OSD HTA amplifier, you have achieved the goal of great performance at an affordable price. 210 watts per channel into 4 ohms (10-30,000 Hz) at <1% THD with all 5 channels driven.145 watts per channel into 8 ohms (10-30,000 Hz) at <1% THD with all 5 channels driven.Specifications: All Channel Output:4 Ohms @1% THD - 210W8 Ohms @1% THD - 145W4 Ohms @0.1% THD - 180W8 Ohms @0.1% THD - 125WSingle Channel Output:4 Ohms @1% THD - 265W8 Ohms @1% THD - 180W4 Ohms @0.1% THD - 235WFrequency Response: 5Hz - 50KHz, +/- 3dBInput Sensitivity: 1VSignal to Noise:Rated Power: 110dB1W: 105dBClass ABAir Cooled12V TriggerIdle Current: 0.14 AmpsMax Current All Channels: 13.6 AmpsTransformer: 2 x ToroidalCapacitors: 4 x 10000uFPower Supply: 110/240VRack Mountable: YesWeight: 63 lbsDimensions: 6.3" x 17.1" x 16.57"8" 200W 2-Way HD Weather Resistant Outdoor Patio Speaker Pair (70V Optional) - White Features ---OPEN BOX - Item might come repackaged, but 100% working condition ---8" polypropylene woofer, 1" supernil soft dome tweeter ---Power Handling is up to 200 watts and frequency response of 37 Hz to 22 kHz ---All-Weather versatility with rigid, acoustically inert enclosure, silicone-sealed internal cabinetry and driver ---Unit Dimensions: 15.75 x 11 x 10 inches ---Optional 70-volt built-in selectable taps: 2.5W, 5W, 10W, 15W, 25W A customer favorite, the AP850 patio speakers serve up big, audiophile sound without the big audiophile price tag! With polypropylene 8-inch woofers and Supernil soft dome tweeters, we guarantee you'll love the crisp, clear, dynamic sound of these powerful speakers. Other features include an all-weather design that protects your investment from rain, snow, salt, water, pool chemicals and more. The gold-plated binding posts, solid brass and stainless steel hardware and rust-proof aluminum grille withstand extreme temperature fluctuations from –20F to 200F. The AP850 is top of the line with features like sturdy polypropylene woofers and Supernil and silk dome tweeters, coupled with high power handling, to ensure wide sound coverage for larger patios and decks. Specifications: ---Woofer: 8" polypropylene ---Tweeter: 1" Supernal soft dome ---Power handling: 200W ---Frequency Response 45Hz- 22kHz ---Sensitivity 90db ---Impedance: 8 ohms ---Unit Dimension: 15.75”H x 11”W x 10” Deep ---All-weather versatility ---Rigid, acoustically inert enclosure ---Powder-coated grille ---Gold-plated, five-way binding posts ---Silicone-sealed internal cabinetry and driver ---Optional 70-volt built-in selectable taps: 2.5W, 5W, 10W, 15W, 25W Terms Of Sale ---Shipping cut-off is 3PM PST. ---Shipping does not include weekends or holidays. ---Return policy: after receiving the item, please contact us within 30 days to let us know of any issues with the product(s). ---Unless defective, buyer pays for return shipping. Shipping Information ---Items are shipped by using UPS Ground. ---Please note: UPS can not deliver to a PO Box. ---Ships from Brea, California. ---Items will be shipped within 24 hours after payment received. ---No shipping on Saturday/Sunday or public holidays. ---Seller charges sales tax for items shipped to: CA (7.75%). Feedback ---Customer satisfaction is VERY important to us. We feel like we offer 5 star services and we would greatly appreciate a 5 star rating on your feedback. We will always return positive feedback for you as well! If you for any reason feel you have not had a 5 star transaction, please contact us before leaving feedback so that we can resolve the situation. ---In the rare event a product is defective, we are more than happy to arrange an exchange or refund. ---If you have any questions, please feel free to email us. ---We ask that you not to leave a negative feedback before contacting us in the case of any problem. ---We strive to offer you the 5-star products with the best prices and in order to maintain that, the positive rating is an important factor. Feel free to leave us positive feedback! About Us OSD Audio Founded in 2003 by a group of audiophiles who understood that good audio products didn't necessarily have to cost an arm and a leg. Buy direct from the manufactuer; OSD Audio. We sell all open-boxed, or used items (manufacturer refurbished) on eBay at a discounted rate. AMPLIFIERSWHOLE-HOUSE AUDIOHOME THEATERCABLE ACCESSORIESOSD 70VSPEAKERS8" 200W/ 70 Volt 2-Way Weather Resistant Outdoor Patio Speaker Pair - White 8" 200W 2-Way HD Weather Resistant Outdoor Patio Speaker Pair (70V Optional) - White Features OPEN BOX - Item might come repackaged, but 100% working condition 8" polypropylene woofer, 1" supernil soft dome tweeter Power Handling is up to 200 watts and frequency response of 37 Hz to 22 kHz All-Weather versatility with rigid, acoustically inert enclosure, silicone-sealed internal cabinetry and driver Unit Dimensions: 15.75 x 11 x 10 inches Optional 70-volt built-in selectable taps: 2.5W, 5W, 10W, 15W, 25W A customer favorite, the AP850 patio speakers serve up big, audiophile sound without the big audiophile price tag! With polypropylene 8-inch woofers and Supernil soft dome tweeters, we guarantee you'll love the crisp, clear, dynamic sound of these powerful speakers. Other features include an all-weather design that protects your investment from rain, snow, salt, water, pool chemicals and more. The gold-plated binding posts, solid brass and stainless steel hardware and rust-proof aluminum grille withstand extreme temperature fluctuations from ?20F to 200F. The AP850 is top of the line with features like sturdy polypropylene woofers and Supernil and silk dome tweeters, coupled with high power handling, to ensure wide sound coverage for larger patios and decks. Specifications: Woofer: 8" polypropylene Tweeter: 1" Supernal soft dome Power handling: 200W Frequency Response 45Hz- 22kHz Sensitivity 90db Impedance: 8 ohms Unit Dimension: 15.75?H x 11?W x 10? Deep All-weather versatility Rigid, acoustically inert enclosure Powder-coated grille Gold-plated, five-way binding posts Silicone-sealed internal cabinetry and driver Optional 70-volt built-in selectable taps: 2.5W, 5W, 10W, 15W, 25W Terms Of Sale Shipping cut-off is 3PM PST. Shipping does not include weekends or holidays. Return policy: after receiving the item, please contact us within 30 days to let us know of any issues with the product(s). Unless defective, buyer pays for return shipping. Shipping Information Items are shipped by using UPS Ground. Please note: UPS can not deliver to a PO Box. Ships from Brea, California. Items will be shipped within 24 hours after payment received. No shipping on Saturday/Sunday or public holidays. Seller charges sales tax for items shipped to: CA (7.75%). Feedback Customer satisfaction is VERY important to us. We feel like we offer 5 star services and we would greatly appreciate a 5 star rating on your feedback. We will always return positive feedback for you as well! If you for any reason feel you have not had a 5 star transaction, please contact us before leaving feedback so that we can resolve the situation. In the rare event a product is defective, we are more than happy to arrange an exchange or refund. If you have any questions, please feel free to email us. We ask that you not to leave a negative feedback before contacting us in the case of any problem. We strive to offer you the 5-star products with the best prices and in order to maintain that, the positive rating is an important factor. Feel free to leave us positive feedback! About Us OSD Audio Founded in 2003 by a group of audiophiles who understood that good audio products didn't necessarily have to cost an arm and a leg. Buy direct from the manufactuer; OSD Audio. We sell all open-boxed, or used items (manufacturer refurbished) on eBay at a discounted rate. Payment We accept payment by any of the following methods: PayPal Please pay as soon as possible after winning an auction, as that will allow us to post your item to you sooner! Shipping We offer FREE shipping on all orders! Items are shipped by using UPS Ground. Please note: UPS can not deliver to a PO Box. Ships from Brea, California. Items will be shipped within 24 hours after payment received. No shipping on Saturday/Sunday or public holidays. Seller charges sales tax for items shipped to: CA (7.75%). About Founded in 2003 by a group of audiophiles who understood that good audio products didn't necessarily have to cost an arm and a leg. Buy direct from the manufactuer; OSD Audio. We sell all open-boxed, or used items (manufacturer refurbished) on eBay at a discounted rate.Returns If you are not 100% satisfied with your purchase, you can return the product and get a full refund or exchange the product for another one, be it similar or not. You can return a product for up to 30 days from the date you purchased it. Any product you return must be in the same condition you received it and in the original packaging. Please keep the receipt.See our other items100% GenuineFree ShippingFree Support 8" 200W 2-Way HD Weather Resistant Outdoor Patio Speaker Pair (70V Optional) - White Features OPEN BOX - Item might come repackaged, but 100% working condition 8" polypropylene woofer, 1" supernil soft dome tweeter Power Handling is up to 200 watts and frequency response of 37 Hz to 22 kHz All-Weather versatility with rigid, acoustically inert enclosure, silicone-sealed internal cabinetry and driver Unit Dimensions: 15.75 x 11 x 10 inches Optional 70-volt built-in selectable taps: 2.5W, 5W, 10W, 15W, 25W A customer favorite, the AP850 patio speakers serve up big, audiophile sound without the big audiophile price tag! With polypropylene 8-inch woofers and Supernil soft dome tweeters, we guarantee you'll love the crisp, clear, dynamic sound of these powerful speakers. Other features include an all-weather design that protects your investment from rain, snow, salt, water, pool chemicals and more. The gold-plated binding posts, solid brass and stainless steel hardware and rust-proof aluminum grille withstand extreme temperature fluctuations from ?20F to 200F. The AP850 is top of the line with features like sturdy polypropylene woofers and Supernil and silk dome tweeters, coupled with high power handling, to ensure wide sound coverage for larger patios and decks. Specifications: Woofer: 8" polypropylene Tweeter: 1" Supernal soft dome Power handling: 200W Frequency Response 45Hz- 22kHz Sensitivity 90db Impedance: 8 ohms Unit Dimension: 15.75?H x 11?W x 10? Deep All-weather versatility Rigid, acoustically inert enclosure Powder-coated grille Gold-plated, five-way binding posts Silicone-sealed internal cabinetry and driver Optional 70-volt built-in selectable taps: 2.5W, 5W, 10W, 15W, 25W Terms Of Sale Shipping cut-off is 3PM PST. Shipping does not include weekends or holidays. Return policy: after receiving the item, please contact us within 30 days to let us know of any issues with the product(s). Unless defective, buyer pays for return shipping. Shipping Information Items are shipped by using UPS Ground. Please note: UPS can not deliver to a PO Box. Ships from Brea, California. Items will be shipped within 24 hours after payment received. No shipping on Saturday/Sunday or public holidays. Seller charges sales tax for items shipped to: CA (7.75%). Feedback Customer satisfaction is VERY important to us. We feel like we offer 5 star services and we would greatly appreciate a 5 star rating on your feedback. We will always return positive feedback for you as well! If you for any reason feel you have not had a 5 star transaction, please contact us before leaving feedback so that we can resolve the situation. In the rare event a product is defective, we are more than happy to arrange an exchange or refund. If you have any questions, please feel free to email us. We ask that you not to leave a negative feedback before contacting us in the case of any problem. We strive to offer you the 5-star products with the best prices and in order to maintain that, the positive rating is an important factor. Feel free to leave us positive feedback! About Us OSD Audio Founded in 2003 by a group of audiophiles who understood that good audio products didn't necessarily have to cost an arm and a leg. Buy direct from the manufactuer; OSD Audio. We sell all open-boxed, or used items (manufacturer refurbished) on eBay at a discounted rate.
【 440 Watt High-power Independent Control 】Donner Bluetooth Stereo Audio Amplifier has 4 CHANNELS which is independently controlled. It gives you 440W peak power which can be used for 4 groups of 8 speakers with 4-8 ohms impedance allowing you to enjoy high quality audio. 【 Multiple Input Modes 】In addition to the Bluetooth function, you can enjoy a range of audio sources including USB (Maximum 32G), SD card (Maximum 16G), 2 pairs RCA audio inputs for for CD player and DVD player, 2 1/4 inch(6.35mm) microphone inputs, 3.5mm AUX IN, and FM radio with our home theater receiver bluetooth amplifier. Supports treble and bass adjustment and microphone volume control. 【 Bluetooth 5.0 】The professional integrated indoor stereo receiver is equipped with the new updated 5.0 bluetooth. It will increase the stability, sound quality and use distance. Stay connected up to 40+ feet/ 10 meters away and it works with latest devices including smartphone, tablet, laptop, computer, etc. 【 Dual Mic Interfaces 】Take hosting to the next level with the flexibility of dual 1/4'' microphone jacks. Customize your karaoke nights, events, or presentations w/ independent controls of our home stereo receiver bluetooth amp. 【 HD LED SCREEN 】The integrated receiver for home stereo has a built in LED display. FM Antenna and Remote Control are included in the stereo amplifier package for distant audio adjustments. (Notice: The product needs to be connected to passive speakers to play audio. When there is no speaker connected, there will be a certain amount of wind noise, which is normal.) Remote control can ONLY remotely control the volume of MP3/BT/FM. 【 440 Watt High-power Independent Control 】Donner Bluetooth Stereo Audio Amplifier has 4 CHANNELS which is independently controlled. It gives you 440W peak power which can be used for 4 groups of 8 speakers with 4-8 ohms impedance allowing you to enjoy high quality audio. 【 Multiple Input Modes 】In addition to the Bluetooth function, you can enjoy a range of audio sources including USB (Maximum 32G), SD card (Maximum 16G), 2 pairs RCA audio inputs for for CD player and DVD player, 2 1/4 inch(6.35mm) microphone inputs, 3.5mm AUX IN, and FM radio with our home theater receiver bluetooth amplifier. Supports treble and bass adjustment and microphone volume control. 【 Bluetooth 5.0 】The professional integrated indoor stereo receiver is equipped with the new updated 5.0 bluetooth. It will increase the stability, sound quality and use distance. Stay connected up to 40+ feet/ 10 meters away and it works with latest devices including smartphone, tablet, laptop, computer, etc. 【 Dual Mic Interfaces 】Take hosting to the next level with the flexibility of dual 1/4'' microphone jacks. Customize your karaoke nights, events, or presentations w/ independent controls of our home stereo receiver bluetooth amp. 【 HD LED SCREEN 】The integrated receiver for home stereo has a built in LED display. FM Antenna and Remote Control are included in the stereo amplifier package for distant audio adjustments. (Notice: The product needs to be connected to passive speakers to play audio. When there is no speaker connected, there will be a certain amount of wind noise, which is normal.) Remote control can ONLY remotely control the volume of MP3/BT/FM. On Sep 5, 2024 at 11:51:55 PDT, seller added the following information:
Unique and amazing combination: integrated ST-01 PRO amplifier with VU meter into whole in such a mini size, the pointer dancing in the warm light with strong vintage feelings when enjoy HiFi music, dynamically decorates the audio system space. HiFi clear sound with tone control: resonable circuit and concise wiring, adopts vacuum tubes to soften the sound and filter out the digital feelings, sounds warm and sweet without noise. Also with treble and bass knobs to adjust one's own preferable sound styles, presents HiFi music with rousing highs and deep lows. Add to Favorites Seller Join newsletter New Arrival Ending Soon View Feedback About Us Contact Us View All Categories Nobsound & Douk Audio Add-on Items US Warehouse UK Warehouse DE Warehouse AU Warehouse Digital Amplifier Tube Amplifier Audio Amplifier Preamp & Phono Stage Headphone Amplifier DAC & Audio Adapter Audio Splitter/Switcher Audio Processor Audio Player Music Spectrum & Clock Empty Chassis Record Player & Turntable Part Power Supply Vacuum Tubes Hi-Fi Speakers Hi-Fi Cable Transformer Radio Communication Audio Accessories Other Home Feedback Save Seller New Listed Ending Soon Contact us Store Category Nobsound & Douk Audio Add-on Items US Warehouse Add-on Items Amplifier Preamp & Phono Stage Headphone Amplifier DAC & Audio Adapter Audio Splitter/Switcher Music Spectrum & Clock Audio Accessories Other UK Warehouse Add-on Items Digital Amplifier Tube Amplifier Hi-Fi Amplifier Preamp & Phono Stage Headphone Amplifier DAC & Audio Adapter Audio Splitter/Switcher Audio Processor Music Spectrum & Clock Record Player & Turntable Part Audio Board & DIY Kit Audio Accessories Other DE Warehouse Add-on Items Digital Amplifier Tube Amplifier Hi-Fi Amplifier Preamp & Phono Stage Headphone Amplifier DAC & Audio Adapter Audio Splitter/Switcher Audio Processor Music Spectrum & Clock Aluminum Chassis Record Player & Turntable Part Audio Board & DIY Kit Radio Communication Audio Accessories Other AU Warehouse Add-on Items Amplifier Preamp & Phono Stage Headphone Amplifier DAC & Audio Adapter Audio Splitter/Switcher Music Spectrum & Clock Audio Accessories Other Digital Amplifier Multi-Function Mono Channel 2.0 Channel 2.1 Channel 4.0 Channel 5.1 Channel Tube Amplifier DIY Kit Hybrid Amplifier Mini Tube Amplifier EL34 Tube Amplifier KT88 Tube Amplifier 300B Tube Amplifier Other Tube Amplifier Audio Amplifier Mini Amplifier Integrated Amplifier Power Amplifier Audio Board & DIY Kit Preamp & Phono Stage Tube Preamp Digital Preamp Phono Preamp Passive Preamp Audio Board & DIY Kit Headphone Amplifier Mini Headphone Amp Desktop Headphone Amp Portable Headphone Amp Tube Headphone Amp DAC & Audio Adapter Audio Adapter USB DAC Bluetooth Receiver/Transmitter Digital Interface Audio Board & DIY Kit Audio Splitter/Switcher Speaker Switcher Bluetooth & XLR & MIC 2 Way 3 Way 4 Way Multiple Way Audio Processor Guitar Effects Equalizer Audio Mixer Noise Isolator Audio Player Digital Player Record Player CD Player Portable Player Music Spectrum & Clock Analog VU Meter Tube Sound Level Meter LED Sound Level Meter VFD Audio Spectrum LED Clock Nixie Tube Clock VFD Tube Clock IPS Nixie Clock Oscilloscope Tube Clock Board & DIY Kit Other Empty Chassis Small-sized Medium-sized Large-sized Personalized Record Player & Turntable Part Set-up Transformer Record Weight & Clamp Cleaning Kit Scale Gauge Platter Mat Dust Cover Needle Other Power Supply Linear Power Supply Switching Power Supply Power Supply Filter USB Charging Hub Board & DIY Kit Vacuum Tubes Shuguang Tube PSVANE Tube Tube Socket Tube Tester Probe Hi-Fi Speakers Frequency Divider Speaker Unit Hi-Fi Cable RCA Audio Cable 1/8 & 1/4 Stereo Jack Cable Speaker Cable USB Cable Optical Fiber Cable Conversion Cable Dock Cable Other Transformer Toroidal transformer Output Transformer Other Radio Communication Tesla Coil Transmitter & Receiver Signal Generator Antennas & Tuners Shortwave Radios Ham Amateur Radio Audio Accessories Volume Controller Mount Stand Bracket Feet & Pads Op Amp Headphone Current Meter Other Other Join Our Newsletter Receive our email newsletters about new items and special promotions! Sign Up Now ! Douk Audio ST-01 PRO Bluetooth Tube Amplifier VU Meter USB DAC COAX/OPT Amp 100W Item description Shipping from USA Warehouse, you will receive it within 1-6 bz days. Warm tips: In addition to retaining all the original functions, ST-01 PRO is the latest upgraded version of ST-01: 1. Add a M1 button on the remote control of ST-01 and ST-01 PRO, to turn on and off the function that it will auto enter mute mode when there is no signal input for 10S. 2. ST-01 PRO supports U-disk input to play lossless formats music. 3. Add sensitivity adjustment of VU meter on its bottom, easy to set and match better with different input signals. 4. Add three decorative golden circles around tubes and VU meter, looks more exquisite and luxury. Features Unique and amazing combination: integrated ST-01 PRO amplifier with VU meter into whole in such a mini size, the pointer dancing in the warm light with strong vintage feelings when enjoy HiFi music, dynamically decorates the audio system space. HiFi clear sound with tone control: resonable circuit and concise wiring, adopts vacuum tubes to soften the sound and filter out the digital feelings, sounds warm and sweet without noise. Also with treble and bass knobs to adjust one's own preferable sound styles, presents HiFi music with rousing highs and deep lows. Strong output power and special AUX output: use TI's classic power amp IC, each channel can output 100W(4Ω) and easily to drive all 3-8Ω passive speakers, adds 3.5mm AUX output easy to connect another amplifier or active speaker / subwoofer to build multiple channel system and enjoy wonderful home theater experience. With multiple digital audio inputs: Bluetooth 5.0 / USB / Coaxial / Optical / stereo RCA, compatible with most audio device such as phones, computers, tablets, TVs, TV, CD players etc. The perfect combination of DAC and amplifier, very suitale for audiophiles who have various audio devices. Practical functions to simplify use: with full-function remote control, all settings can be achieved from the distance; with input selection and indicators, clearly to show the working status in real time; aluminum alloy case is specially designed, cool and unique to decorate your desktop space. Warm tips: 1. PC-USB input also supports mobile phones that with OTG functions, but Android system needs OTG cable and IOS system needs camera kit, please prepare by yourself. 2. Pluggable tube socket, default 6K4 vacuum tubes, can be replaced by 6J1, 6J2, 6J3, 6J4, 6J5, 6"1N, 6*4N, 6*5N, 5654/5654W, 5725, 6AK5, EF95, 6BA6, 403B, etc. 3. When the volume is turned down to minimum, the BT/(USB) indicator will be flashing; and when to maximum, the PC-USB indicator will be flashing; At this time, the indicator of current input channel will go out but light on when the adjustment is stopped. 4. Default comes with 24V/5A power adapter enough for common use, if you want higher power output to drive your speaker better, please click LINK to buy DC 24V/6A power adapter. Parameters Brand: Douk Audio Model: ST-01 PRO Audio input: Bluetooth / USB (PC-USB) / Coaxial / Optical / RCA / U-disk Audio output: Banana speaker jacks / 3.5mm AUX Max output power: 100W+100W (4Ω) Matched impedance: 3-8Ω Sampling rate supported: USB input: 96KHz/24Bit Bluetooth input: 48KHz/24Bit COAX/OPT inputs: 192KHz/24Bit Supported formats of U-disk: MP3 / WAV / WMA / FLAC / APE Max capacity of U-disk: 64G Treble / Bass adjustment range: ±6dB System PC-USB supported: XP/W7/W8/W10/MAC/ Linux Frequency response: 20Hz-20kHz(±1dB) S/N ratio: ≥98dB THD: 0.07% Working voltage: DC 18-30V Dimensions(W*D*H): 115*98*54mm / 4.53*3.86*2.13in Package dimensions(W*D*H): 295*225*85mm / 11.61*8.56*3.35in Net weight: 661g / 1.46lb Package weight: 1.4kg / 3.09lb Packing List 1*ST-01 PRO Amplifier 1*DC 24V Power Adapter 1*Remote Control (without 2*AAA batteries) 1*USB Cable 1*Bluetooth Antenna 1*User Manual Payment Fast Shipping Return Policy About us Contact us Payment Safe and secure payment by PayPal. Fast Shipping The items are located in US, and will be shipped within 1 working day, 2-6 working days to deliver. Return Policy Free Return Within 30 Days We provide free return with 30 days for all items you bought on eBay, full refund and return shipping will be provided. 1-year warranty is provided for all items(Excluding: 1. Man-made damage or misuse. 2. Audio accessories and consumables such as vacuum tubes). If you are satisfied with our products and service please leave a 5-star . Feedback is very important to us just like our lives, please DO contact us before you leave a neutral or negative feedback, we will provide better solutions until you are satisfied. About us Douk Audio / Nobsound Studio was founded in 2013 in Shenzhen CHINA, we own several brands including Douk Audio / Nobsound / Little Bear etc. As a professional audio company, we are dedicated to design and produce the best products at the lowest prices to make HiFi affordable. We will spare no efforts to bring great products and service for customers and extremely to improve our customers listening experience. Contact us Please don't hesitate to contact us if you have any questions or comments about our items. And our working time is from Monday to Friday between 9:00 am to 06:00 pm(Beijing Time), which means we can keep on-line at: Working time Beijing(CN)Monday-Friday09:00 AM - 18:00 AMNew York(US)Sunday to Thursday08:00 PM - 05:00 AMLondon(UK)Monday-Friday01:00 AM - 10:00 AMParis(FR)Monday-Friday02:00 AM - 11:00 AM During holiday, please allow us to response you early next week. Please don't leave any negative / neutral feedback or make dispute/claim on our non-working time, thank you for your understanding and cooperation. Home Feedback Save Seller New Listed Ending Soon Contact us
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Peak: 2000W. - 5-band EQ mixer. Type of power amplifier: AV power amplifier. - A set of speakers is a suitable amplifier for small PARTY. - SD, USB interface, 4 microphone inputs. - Two signal inputs: DVD signal and AUX signal.
Item Title Supersonic IQ Sound Premium Audio Home Theater +DVD/CD +Bluetooth +USB/FM/AUX/LED Model: IQ-9000BT Brand New Description • Powerful sound Hi-Fi speaker with bass sound system • Compatible with DVD.CD.MP3/WMA • USB Compatible • Bluetooth Compatible: Makes it easy to stream music directly to the Hi-Fi system • FM Radio Receiver • LED display • LED speaker light • Remote control included • 2 Microphone inputs • AV Output, S-Video Coaxial Y/Cb/Cr output • AUX/CD ripping • Power Input AC100-240v, 50/60Hz • Output Power: 2 x 50W(RMS) Package Contents • IQ Sound IQ-9000BT Premium Audio Home Theater • Remote Control • User Manual Condition This item is brand new and comes complete with all manufacturer supplied accessories Warranty Warranty is included. You may contact us for all questions or details about the warranty. Shipping For Hawaii, Alaska, Puerto Rico, GUAM, APO, FPO and International please contact us PRIOR to bidding for the CORRECT shipping quote.We will provide a tracking number to the e-mail address linked to your eBay account once your item ships.Sorry, but we do not do pick ups. We ship out only. Sales Tax There is sales tax on all shipment to California. State taxes will be calculated at checkout. International Bidders All International bidders must contact us PRIOR to placing a bid to get the correct shipping quotes.Any taxes, import duties or brokerage fees and/or GST for anything shipped outside the U.S. is the buyers full responsibility.International shipments could take up to one month to arrive due to increased delays in customs. Communication & Contact Info: Email: eBay communication systemPlease remember the best way to solve any problem that may arise during the transaction is communication. So please do not hesitate to contact us either by email or by phone so that together we can complete the transaction as smoothly as possible. <