Seller – Page 194 – Capital Tower

Wet Sounds SYN-DX2.3 HP Marine 300W x 2 Amplifier

By |2026-07-23T11:07:05+00:00July 23rd, 2026|

Product highlights2-channel marine amplifier 300 watts RMS x 2 at 4 ohms (600 watts x 2 at 2 ohms) 1200 watts x 1 bridged at 4 ohms (4-ohm stable in bridged mode) Class-D design frequency response: 20-20,000 Hz variable high- and low-pass filters (50-250 Hz, 12 dB/octave) variable subsonic filter (10-50 Hz, 12 dB/octave) variable bass boost (0-12 dB at 50 Hz) sealed extruded aluminum chassis gasketed control cover and stainless steel hardware preamp inputs and outputs wiring and hardware not included with amplifier 4-gauge power and ground leads recommended fuses: 20-amp x 4 dimensions: 14-11/16"W x 3-3/16"H x 9"D warranty: 2 years What's in the box2-Channel amplifier Four 20-amp ATO fuses (installed) Wet Sounds badge Specifications on box About this itemWritten by Crutchfield's Buck PomerantzTwo channels of versatile power Wet Sounds' SYN-DX2.3 HP amplifier packs a ton of juice into a compact design that's made for marine use. This 2-channel full-range Class D amp delivers a whopping 300 watts RMS per channel, more than enough to get the party swinging. You could also use this amp in bridged, 1-channel mode to power a high-power marine sub with an impressive 1,200 watts RMS. A small wonder The SYN- DX2.3 HP fits into tight quarters, while built-in thermal overload protection keeps the internal works cool and safe. The variable high- and low-pass crossovers ensure that you'll get the best possible sound from your speakers, no matter what kind they are. A bass boost and subsonic filter help fine-tune the bass when running a sub. Made for life on the water Designed by boaters for boaters, Wet Sounds made this rugged marine amplifier to survive life on a boat. A conformal-coated circuit board, a sealed, salt water-resistant heat sink, and stainless-steel hardware ensure that your amp will stand up to salt, spray, high temperatures, and high volume levels for many seasons to come. Wet Sounds SYN-DX2.3 HP connection panel

Fosi Audio V3 Stereo Amplifier Home Audio 300W x2 Power Class D Mini Amp 2.0CH

By |2026-07-23T11:07:03+00:00July 23rd, 2026|

Store CategoriesStore Categories2.0 Channel Amps2.1 Channel AmpsPreampsHeadphone AmpsSubwoofer AmpsDACBluetooth AmpsAmplifier BoardsHot saleChristmas limitedPreampAccessoriesSpeakersOtherFosi Audio V3 Stereo Amplifier Home Audio 300 Watts x2 Power TPA3255 Class D Mini Speaker Amp 2 Channel Audio Component for Passive Bookshelf Tower Speakers Desktop Home Theater with 48V/32V Power Supply Product Description About this item Compact Yet Powerful: The V3 mini power amplifier combines a minimalist design with exceptional performance. With a power output of up to 600W, it can effortlessly drive 2-8Ω speakers, delivering impressive sound quality. Its compact size makes it suitable for various applications, from bookshelves and desktop setups to home theaters. Audiophile-Grade Components: It features the TPA3255 high-end digital class D amp chip and utilizes premium Japanese NCC, ELNA, and German WIMA capacitors, and Japanese Sumida inductors for exceptional audio quality. With a SINAD rating of up to 88dB, an SNR of up to 110dB, and a low noise floor of only 140uV, it delivers exceptional clarity and low distortion. Innovative Cooling: The V3 stands out with its groundbreaking heat dissipation design. Equipped with vents on the casing's top and bottom, and a whole-body heatsink design, it efficiently dissipates heat, preventing damage to components and ensuring optimal performance. Scalable and Fun: Tailor your sound experience by swapping the stock NE5532 op-amps. V3 is compatible with a variety of 8-pin dual op-amps like Sparkos SS3602, MUSES02, OPA2604, OPA2134PA, OP249, AD827, RM4559, LM4562, LME49720HA, etc. Worry-Free: Enjoy peace of mind with the V3 stereo amplifier. It comes with a 24-month warranty, ensuring reliable performance and customer satisfaction. Note: The "Pre-out" level is NOT controlled by the volume control as the V3 is not an integrated amplifier, so the sound is NOT adjustable when you are connected to the "Pre-out". Hightlights: Model: V3 Power Adapter: 48V/5A DC Input Range: 15-24V Terminating Impedance: 2 Ohm - 8 Ohm MAX Power Output: 300W x 2 THD: ≤ 0.003%; Frequency Range: 20Hz - 20kHz (±1 dB) SNR: ≥ 110dB Input Mode: RCA Noise Floor: 140uV Package Include: 1* V3 Amplifier 1*48V/32V Power Adaptor（Choose from the link） 1*User Manual Copyright © 2023 Dianxiaomi

Soundstream AC1.3000D Mono Class D Car Subwoofer Amplifier 3000 WATTS 1 Ohm

By |2026-07-23T11:07:02+00:00July 23rd, 2026|

Brand New. Factory Sealed. Warranty. Fast Free Shipping BRAND NEW IN BOX SOUNDSTREAM AC1.3000D MONO BLOCK CLASS D AMPLIFIER SUBWOOFER AMPLIFIER MAX POWER 3000 WATTS 900 Watts RMS x 1 @ 1 Ohms 500 Watts RMS x 1 @ 2 ohms 400 Watts RMS x 1 @ 4 Ohms ULTRA COMPACT SIZE Dimensions : 6.2" x 6.7" x 2" INCLUDES WIRED BASS LEVEL CONTROL Arachnid Series continues down the road of reliability and longevity you expect from us. Boosting a small electrical audio signal to a much higher voltage capable of driving speakers and subwoofers. Most vehicle’s standard systems can’t offer this high-power output that pushes your audio system to high volumes and precision like the Arachnid Series Amplifiers can.1 Ohm Stable Monoblock – Strap 2 Subwoofer Monoblocks together for Bridge-Mode, Giving you Double the Power! General Information:Soundstream Arachnid Series AC1.3000D AmplifierClass-D 1-Ohm Stable Monoblock AmplifierMaximum power output: 3,000 WattsRMS Power Rating:1 ohms: 900 watts x 1 chan.2 ohms: 500 watts x 1 chan.4 ohm: 400 watts x 1 chan.Military-Grade PCB with Pulse Width Modulated MOSFET power supplyLED power (green) and protect (red) indicatorsLow level RCA inputStrapable for more powerDash-mount remote control included3-way protection circuitry (thermal, overload, and speaker short protection)Mono AMPLIFIER Heavy duty aluminum alloy heat-sinkInput sensitivity: .2-6VFrequency Response: 10 - 250 HzTotal Harmonic Distortion (THD): <.1%Signal to Noise Ration: 90 dBSubsonic Filter 15-50 Hz Variable low-pass filter: 50 - 250 HzVariable Bass Boost Freq : 0 to +12 dB 4 gauge power and ground wiring is recommended for installation

Fosi Audio TB10D Hi-Fi Integrated Amplifier 300W x 2

By |2026-07-23T11:07:01+00:00July 23rd, 2026|

Fosi Audio TB10D Hi-Fi Integrated Amplifier 300W x 2

ROCKFORD FOSGATE PBR300X2 PUNCH 2CH AMP 600W MAX SUBWOOFER SPEAKER AMPLIFIER NEW

By |2026-07-23T11:07:00+00:00July 23rd, 2026|

Brand New!PBR300X2 - Rockford Fosgate 2-Channel 300W RMS Class BR Punch Boosted Rail Amplifier Features: Punch Series BR 2-Channel Block Car AmplifierRMS Power Rating:4 ohms: 100 watts x 2 chan.2 ohms: 150 watts x 2 chan.Bridged, 4 ohm: 300 watts x 1 chan.Ultra compact chassisRemote bass level input (remote level control sold separately)LED power and protect indicators2 and mono channel operationOptional PEQ provides 0dB to +18dB @ 45HzHigh level speaker input connectionLow level RCA input connectionNOMAD protection circuitryConvection cooling designExtruded aluminum heat sinkInput sensitivity:Low level: 150mV-4VHigh level: 400mV-11VVariable DC offset sensitivityBuilt-in 12dB/octave Butterworth crossoverCrossover frequency: 50-500 HzFrequency response: 20-20000 HzDamping factor: >200CEA-2006 compliant amplifierFrequency response: 20-250 HzDimensions: 6-3/4"L x 4-1/4"W x 1-1/2"H International Shipping: Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding/buying. These charges are normally collected by the delivering freight (shipping) company or when you pick the item up – do not confuse them for additional shipping charges. Warranty: Each and every product for sale on ebay.com by woofersetc is covered under a (1) One Year Warranty, and can be returned for a period of (1) one year for warranty service. If you have purchased a product from us within the last one (1) year, and it is failing to perform as intended by its manufacturer, please email customer service. You will be issued a Return Authorization Number. Returns will not be accepted without a previously issued RA#. In order to maintain an inventory of 100%, Brand New, A-Stock, untouched products, all sales are final. We ask that you please be sure you are ordering the correct product. Protect Your Product With a Consumer Priority Service Warranty

RockFord Fosgate PBR300X2 Class BR 2-Ch. Punch Boosted Rail Amplifier 300W Amp

By |2026-07-23T11:06:59+00:00July 23rd, 2026|

Featured Brands Home About Us Shipping Returns Contact Us Powered by Frooition Frooition Frooition | No-js Template | eBay design, eBay store design, eBay shop design, eBay template design, eBay listing design (ver:froo_no_js) This listing is currently undergoing maintenance, we apologise for any inconvenience caused.

Alpine PXE-C80-88 Optim8 50W x 6 + 300W x 2 DSP Car Amplifier

By |2026-07-23T11:06:57+00:00July 23rd, 2026|

Product highlights8-channel car amplifier with digital signal processing 50 watts RMS x 6 + 150 watts RMS x 2 at 4 ohms 50 watts RMS x 6 + 300 watts RMS x 2 at 2 ohms High-Resolution Class D amp technology frequency response: 10-48,000 Hz digital signal processing: 96 kHz, 24-bit initial setup made via Alpine's DSP control app on your PC device automatic tuning via iPhone uses built-in mic and Bluetooth® connection to amp (dongle included) automatic and manual tuning via PC uses an external measurement microphone like Alpine's KTX-CSP1 and USB connection to amp (cable included) signal processing includes input/output routing, 31-band EQs, and multi-channel time alignment Anti-EQ eliminates factory EQ curves inputs: coax and USB digital (up to 96 kHz, 32-bit); 8-channel high-level speaker (up to 30V); 6-channel RCA amp's remote turn-on circuit ("Switched Power Lead") uses the included high-level input harness preamp outputs: 8-channel processed (4V) wiring and hardware not included with amplifier 10-gauge power and ground wires recommended fuse rating: 40A dimensions: 8.82"W x 2.14"H x 10.43"D warranty: 1 year What's in the box8-Channel processor/amplifier (installed 40A mini-ATO fuse) CSP Controller (attached 16" cable with 4-pin connector) 16.25' Controller cable (4-pin connector on one end / RJ-12 connector on other end) KCE-800BT Bluetooth module (attached 6" cable terminated in an RJ-45 connector) 5' USB-A cable (2.0) 6" 20-Pin input harness 6" 12-Pin output harness 2 Mounting plates Four 3/4" pan-head screws Ten 6mm counter-sunk machine screws Quickstart guide (En/ Sp/ Fr/ Others) Warranty information Product registration information Quickstart addendum About this itemWritten by Crutchfield's Buck PomerantzSounds great automatically Alpine has eliminated the pain and confusion that usually goes along with trying to tune your system's sound using a digital signal processor or DSP/amplifier by making an amplifier that tunes itself. The Alpine Optim8™ eight-channel PXE-C80-88 amplifier features automatic sound tuning and High-Definition performance so you'll experience exceptional fidelity, clarity, balance, and impact in your music without having to spend hours fiddling with controls and testing devices. Alpine's DSP control app Matrix mixing allows for summing and input/output signal management. Fully adjustable high-pass, low-pass, and bandpass filters, plus 31-band equalizers on every channel match the sound to your speakers and smooth out any hot spots or dips in the response due to your vehicle's interior. The delay feature lets you center the stereo image for your listening position. After initial setup using your PC device, all adjustments can be made automatically using the PXE-C80-88's control app run on your iPhone using its built-in mic, or with your PC using a separate measurement microphone, like Alpine's KTX-CSP1. PC users can make all the sound adjustments manually to create a more personalized soundscape. The DSP control app uses your iPhone's built-in mic. Power under the hood While the PXE-C80-88 can act as a stand-alone processor for use with your own aftermarket amplifiers, its built-in 8-channel amp has plenty of power to run your system. It puts out six channels of 50 watts RMS each to speakers with 4- to 2-ohm impedances — so it'll work equally well with factory and aftermarket speakers — plus two channels that can each produce 150 watts RMS at 4 ohms and 300 watts RMS at 2 ohms, to power louder mid-bass drivers and subwoofers.

Rockford Fosgate Punch PBR300X2 300W 2-Channel Compact UTV Motorcycle Amplifier

By |2026-07-23T11:06:53+00:00July 23rd, 2026|

Welcome to webtron-x!! HOME ABOUT US POLICIES FEEDBACK CONTACT US categories Car Audio & Video All Items Car Amplifiers Car Audio Install & Accessorie Car Speakers Car Stereos All Items Double DIN Stereos Single DIN Stereos Car Subwoofers Car Video All Items Headphones Install & Accessories Video Monitors Car Safety & Security All Items Automotive Cameras All Items Blind Spot & Lane Change Kits Camera Install & Accessories Camera Interfaces Commercial Vehicle Cameras Front & Rear Cameras Mirror & Side Cameras Roof Mount Cameras Tailgate Handle Cameras Third Brake Light Cameras Towing Cameras Camera Monitors & Screens All Items Flush Mount Monitors Rearview Mirror Monitors Stand Alone Monitors Car Security All Items Car Alarm Install &Accessories Car Alarm Systems Cell Phone Accessories All Items Handsfree Calling Systems Phone Mounts Wireless Phone Chargers Cell Phone Headsets All Items Bluetooth Headsets Headset Accessories Wired Headsets Cruise Control Systems All Items Cruise Control Install & Acces Cruise Control Kits Cruise Control Switches Dash Cameras & DVR All Items Dash Camera Accessories Dash Cameras Door Lock Kits GPS Homelink Keyless Entry LED Lighting Lumbar Support Power Inverters All Items Inverters Power Inverter Accessories Radar Detectors All Items Detectors Radar Detector Accessories Remote Install Detectors Remote Start All Items Harnesses & Accessories Remote Start w/Car Alarm Vehicle Specific Remote Start Replacement Mirrors All Items Rearview Mirror Install&Access Rearview Mirrors Replacement Remotes Safety Sensors All Items Blind Spot Sensors Parking Sensors Sensor Install & Accessories Seat Heaters All Items SeatHeater Install&Accessories Transmitter Kits Clearance Marine All Items Boat Amplifiers Boat Audio Install&Accessories Boat Speakers Boat Stereos Boat Subwoofers Boat Wakeboard Tower Speakers VHF Marine Radios All Items Fixed Mount VHF Radios Handheld VHF Radios VHF Radio Accessories Police Scanners All Items Analog Digital Police Scanner Accessories Powersports All Items Audio All Items Motorcycle Audio Powersports Amplifiers Powersports Install&Accessories Powersports Soundbars&Speakers Powersports Speakers Powersports Stereos Communications All Items Off-Road Radios GPS Radios All Items 10 Meter Radios All Items Base Station 10 Meter Radios Fixed Mount 10 Meter Radios CB Radios All Items Base Station CB Radios Fixed Mount CB Radios Handheld CB Radios External Speakers Microphones All Items 4-Pin Microphones 5-Pin Microphones 6-Pin Microphones Microphone Install&Accessories Radio Antennas All Items AntennaMounts&InstallAccessory Handheld CB Antennas Magnet Mount Antennas Whip Antennas RadioMounts&InstallAccessories Trucker Electronics All Items Cell Phone Headsets All Items Bluetooth Headsets Headset Accessories Wired Headsets Electronic LoggingDevices(ELD) GPS Other Items Free USA Shipping --> --> Warranty --> --> Satisfaction Rockford Fosgate Punch PBR300X2 300W 2-Channel Amplifier $239.99 Product Description Terms Of Sale Punch 300 Watt 2-Channel Amplifier PBR300X2 The PBR300X2 is a 300 Watt amplifier with Boosted Rail Technology, allowing it to be compact and efficient while providing big power. This amp is great for smaller stealth installations, motorcycles and recreational vehicles. The Punch PBR300X2 uses our patented BRT (Boosted Rail Technology) for an ultra efficient design that does not use a switching power supply to generate its rated power. This allows the chassis design to be much smaller than traditional sized amplifiers. The BRT also has a variable hi-level DC offset turn-on circuit for easy installation into any OEM system. It is great for smaller stealth installations, as well as for motorcycles and recreational vehicles. Variable 4-6 volt hi level DC offset voltage input turn-on control Ultra compact chassis High level inputs MOSFET output stage 12dB/octave Butterworth crossover 1 Year Warranty Specifications: Number of Channels : 2 Total Power(Sum of Rated Power) : 300 Watts Rated Power(RMS Continuous Power) : 100 Watts x 2 @ 4-Ohm, 150 Watts x 2 @ 2-Ohm, 300 Watts x 1 @ 4-Ohm Bridged Dynamic Power : (PVC/PowerCube®)114 Watts x 2 @ 4-Ohm, 160 Watts x 2 @ 2-Ohm, 387 Watts x 1 @ 4-Ohm Bridged Bridgeable : Yes Frequency Response : 20Hz - 20kHz +/-3dB Input Sensitivity : 150 mV - 11 V Circuit Topology Class : Class BR Efficiency (average) : 68% @ 4-Ohm Total Harmonic Distortion (THD+Noise) : 4-Ohm: Signal Input : High/Low Level Input: 4-Pin harness Hi-Level Sensitivity: Variable DC offset sensitivity Tone Controls : Optional Remote Punch EQ Crossover Controls : High-Pass: 50Hz - 500Hz @ 12dB/Octave Butterworth, Low-Pass: 50Hz - 500Hz @ 12dB/Octave Butterworth All-Pass: Yes Remote Controls : Optional PEQ provides 0dB to +18dB @ 45Hz Visual Indicators : Power/Protect, BRT (Boost) Power Wire Gauge : 10 AWG Power Input Connector : Detachable Compression Terminal Speaker Wire Gauge : 16 AWG Speaker Output Connector : 4-Pin Harness CoolingC : onvection Operating Voltage : 9 - 16 VDC Recommended Fuse(not included) : 50 A Average Current Draw (13.8V Music) : 23 A Max. Current Draw (13.8V Sinewave) : 45 A Suggested Alternator : 75 A Dimensions (H x W x D) : 1.53 x 4.25 x 6.75 (in.), 3.90 x 10.8 x 17.2 (cm) SHIPPING INFORMATION AND DELIVERY TIMES Domestic orders are usually shipped via UPS, FedEx or USPS from multiple USA locations. International orders are shipped via USPS from Waterford, WI USA. We ship Worldwide and have experience doing so since 2001. All packages are fully insured. International customers: First Class Mail International shipping does not always have tracking available. If you want tracking, you will need to upgrade to Priority Mail International (5-17 day average range) or Priority Mail Express International (3-14 day average range.) At times, items can get delayed by customs. Thank you for your patience. Handling time stated is for domestic orders. Some international orders may take up to 10 days before shipping if they need to be transferred to our international shipping hub in Waterford, WI. Please email us for an exact international handling time. Postal delays are often expected to: All of Africa, South America, Azerbaijan, Belgium, Bulgaria, Cyprus, Hungary, Iceland, Israel, Italy, Kazakhstan, Mauritius, Portugal, Reunion, Russia, Spain, Turkey, & U.A.E. Delivery times to these countries in some cases may take up to 60 days. This is due to your country's strict customs regulations and is out of our control. No local pick-ups are available. WARRANTY INFORMATION All new items include the manufacturers warranty unless otherwise stated in the item description. PAYMENT INFORMATION We also accept most major credit cards. You may email us for a credit card invoice to pay from after purchase. INTERNATIONAL BUYERS Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying. 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Fosi Audio BT20A Pro Bluetooth 5.0 Amplifier 300W x2 TPA3255 2 Channel Mini

By |2026-07-23T11:06:05+00:00July 23rd, 2026|

Fosi Audio BT20A Pro Bluetooth 5.0 Amplifier 300W x2 TPA3255 2 Channel Mini Class D Integrated Home Audio Outdoor Stereo Amp Receiver for Speakers Supports 24-48V with Bass Treble Control Item Description 300 Watts x 2 Power Output: The TI TPA3255 chip amplifier has a feedback design and high-speed gate driver error connection for efficient and quality audio performance, with a low idle loss of <2.5W High-Efficiency: The chip amplifier has replaceable Op-Amps for a custom approach when compared to the BT20A amplifier. Further, you can swap the 2 plug-in NE5532 Op-Amps for LME49720HA, MUSES02, OPA2604AP, OPA2134PA, LM4562, or NJM4556AD Op-Amps to achieve distinct sound qualities. It boasts an SNR≥108dB and THD≤0.005% Bluetooth 5.0 Connectivity: The Bluetooth pair can be removed by pressing and holding the volume control for 5 seconds, and it also has a memory function for easy pairing and an alert tone for convenience Custom Sound with Bass and Treble Controls: The BT20A Pro home audio amplifier has a sound control design so that you can experience sound without effects by setting treble and bass effects to the middle point Package Contents: The package contains a BT20A Pro power amplifier, a Bluetooth antenna, a 32V/5A power adapter, an AC cord, and a user manual *Input: Bluetooth + RCA; Output: Passive Speakers + Pre-out*THD: ≤ 0.005%; SNR: ≥108dB; Frequency Response rRange: 20Hz-20kHz(±1.2dB)*Bluetooth Distance: ≥15m; Bluetooth Transmission Format: SBC/AAC*Bluetooth 5.0 Connectivity Allowing you to connect your devices such as mobile phones and tablets from a greater distance.*Unique Design for Sound Control Experience the authentic sound without any added effects by adjusting them to their middle points.*Full-range Pre-Out Output Easily connect to a powered subwoofer, speaker, or another amplifier for versatile audio options.*Texas Instrument TPA3255 Chip Has a unique smart algorithm that optimizes the output stage for max efficiency and min distortion.*Achieve a Distinct and Exceptional Sound Quality The two plug-in NE5532 Op-Amps can be replaced by LME49720HA/MUSES02/OPA2134PA Op-Amps, etc.*High Precision and Stability Inductance Values Low DC resistance and excellent frequency characteristics which improve performance*Low DC resistance and excellent frequency characteristics which improve performance Allowing you to connect your devices such as mobile phones and tablets from a greater distance.Experience the authentic sound without any added effects by adjusting them to their middle points.Easily connect to a powered subwoofer, speaker, or another amplifier for versatile audio options.Has a unique smart algorithm that optimizes the output stage for max efficiency and min distortion.The two plug-in NE5532 Op-Amps can be replaced by LME49720HA/MUSES02/OPA2134PA Op-Amps, etc.1. Ensure that all wiring is correct. 2. There is no signal interference nearby.4. If there are multiple input modes, check whether other input modes work properly.5. Try using different Bluetooth devices, speaker wires, and speakers. 6. Change the environment.7. If there is a Bluetooth antenna included, ensure that it is connected correctly and try using a different antenna.2. Adjust the treble and bass control of the power amplifier to achieve the right tone.3. Please try to change the sound source and cables to test. Payment We accept all forms of payment through eBay Shipping Items ship free the next business day Return Free 30 Day Returns

SPARKOS LABS 1 Pair SS3602 Discrete Dual for BT20A PRO and V3

By |2026-07-23T11:05:57+00:00July 23rd, 2026|

All Devices Include +/- 15 mA Class A output current +/- 40 mA Class AB output current +/- 6V to +/- 18V supply voltage range Single or Split supply operation is possible 3 nV/√Hz typical noise performance Smallest discrete op amp on the market – 0.33 Sq. In. True op amp requiring no flying ground Uniquely compensated for trouble-free drop-in into any circuit Extremely tolerant of capacitive loads and high feedback network impedance Fully discrete design Available in single or dual Applications: Audio Mixers DAC circuits Compressor Circuits Audio Pre-Amps Line Drivers / Receivers MIC Amplifier RIAA Amplifier Tone Control Circuitry Audio Equalizers Anywhere That An Op Amp Is Required!

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