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4x 8″ LED Speaker Rings 1/2″ Spacer – DS18 LRING8 RGB Clear Plastic Plexiglass

By |July 22nd, 2026|

Enhance your car speakers with DS18 RGB LED speaker rings for a unique lighting experience. These marine-sealed rings offer a universal fit and are made from high quality materials. Add a unique lighting feature to any system and stand out with accented lights. Available in multiple sizes, you can pick a solid color or install an RGB remote module for dynamic lighting effects. Secure online payment with PayPal. Explore our shipping, warranty, and return policies for more information. Contact us for shipping quotes and detailed product information. We offer a 1-year warranty on all products except for tweeters and drivers with replacement diaphragms. Return procedures and restocking fees apply for products being returned.

DS18 ZR600.4D Class D 4-Channel Full Range Car Amplifier Speaker Subwoofer Amp

By |July 22nd, 2026|

DS18 ZR600.4D 2400 Watt ZR Class D 4-Channel Full Range Amplifier COMES WITH 3 YEAR WARRANTY DS18’s ZR series of amplifiers are guaranteed to supercharge your sound system to deliver brilliant sound and bulky bass frequencies. The ZR series was designed to pump up the bass and help your speakers reach their maximum potential as a part of your sound system. The ZR600.4D offers a surplus of tuning options: Lowpass, Highpass, and Full Frequency Selector Switches, as well as Gain Knob to help tune any song to your frequency. The ZR600.4D is made to deliver 2 x 400W RMS @ 4-Ohms Bridge, 4 x 240W RMS @ 2-Ohms, and 4 x 150W RMS @ 4-Ohms giving you the perfect power for your bass. Key FeaturesClass D Stereo Full Range AmpMAX Wattage: 2400 Watts PeakRMS Wattage: 2 x 400W RMS @ 4-Ohms Bridge, 4 x 240W RMS @ 2-Ohms, 4 x 150W RMS @ 4-OhmsFrequency Response: 20Hz – 20KHzSignal to Noise Ratio: >90dBEfficiency at 4-Ohms: 90%Total Harmonic Distortion: 1%Input Range: 0.2v - 6vSelectable X-Over: FULL/LPF/HPFLED Indicator: Clipping, Power, ProtectPower and Ground Terminal: 4 GaMinimum Impedance: 2 Ohms (Stereo) / 4 Ohms (Bridge) Great forCar AudioPro AudioOff RoadMotorcyclesStunt WallsDIY Projects SPECIFICATIONS POWER Total Watts (Peak)2400WRMS Power @ 4 ohm4 x 150WRMS Power @ 2 ohm4 x 240WRMS Power @ 4 ohm Bridge2 x 400WAUDIO Frequency Response20Hz-20KHzSignal to Noise Ratio>90dBEfficiency @ 4ohm90%Damping Factor160Input Impedance20K ohmChannel Separation60dBTotal Harmonic Distortion (THD)1.00%Low Level Input Range0.2-6VHigh Level InputNoSelectable X-OverFULL/LPF/HPFX-Over Filter Range40Hz-4KHzBass Boost RangeNoBass Boost FrequencyN/AInfrasonic FilterNoPhase SelectorNoFEATURESDescription / TypeAmplifier ClassDigitalAmplifier TypeStereo Full Range Number of Channels4Minimum Impedance2 ohm (Stereo) / 4 ohm (Bridge)Led Indicatorclipping/protect/powerPower Input Terminal Size4gaFuse Size2*30ARemote Level ControlNoCooling FanNoVoltmeter NoThermal ProtectionYesOver-Load ProtectionYesDC Output ProtectionYesShort Circuit Output ProtectionYesVoltage Input ProtectionYes 16 VoltsClipping Protection YesBody Color / FinishBlack Aluminum BrushMEASUREMENT Overall Length10" / 254mmOverall Wide7.24" / 184mmOverall Height2" / 53mmHeatsink Length 8.54" / 217mmGross Single Unit Weight4.11Lb Factory Refurbished 3 Year Warranty Comes with 3 year StereoNeeds warranty. For any warranty issues please contact us. Our company has been in the stereo business for over 20 years We have sold on EBAY since 2000, so please bid with confidence. We have a 99% positive feedback rating on EBAY! We have very prompt shipping. We will gladly answer any technical questions you have. If you have any questions, problems, warranty issues, or concerns please contact us.

DS18 G4000.5D 5 Channel Car Amplifier 4000W Full Range Speaker Subwoofer D Amp

By |July 22nd, 2026|

DS18 G4000.5D 4,000 Watt Full-Range Class D 5-Channel Amplifier with Remote Bass Knob COMES WITH 3 YEAR WARRANTY DS18 G4000.5D Full-Range Class D 5-Channel Amplifier 4000 Watts DS18’s GEN-X Series has a successor, which we would love to introduce. This time, new options with the G series G4000.5D: a car audio amplifier equipped with all the special benefits you expect from DS18’s components! The experts at DS18 have redesigned the renowned GEN-X series to surpass the expectations of the competitors and enthusiasts in our community looking to complete the system of their dreams. Our GEN-X Series amplifiers deliver massive amounts of power with unmatched reliability and efficiency so you can trust the heart of your system will never give out. As a Class D amplifier, the GEN-X series uses power transformers significantly smaller than your average amplifier, making it the perfect size for any vehicle’s custom build: but, what it lacks in size it makes up for in power. The G4000.5D has a power output of 420W x 2 CH bridged at 4-ohms, 220W x 4 CH at 2-ohms, 130W x 4 CH at 4-ohms: perfect power settings to supercharge any custom build. Order the G4000.5 to boost your car’s audio today! Highlights Small and powerful design so you can power your subs with great efficiency and power without taking up much space Integrated low pass and high pass filter to help you get the perfect response you are looking for. High quality terminals that look great and will transfer your power and signal with no loss. Included remote knob and cable for fast and easy line attenuation. High level inputs for seamless factory integration. Great For Car Audio Pro Audio Motorcycles Hi-Fi installation Off-Road DIY Projects POWER Total Watts (Peak) 4000W RMS Power @ 4 ohm 4 x 130W / SUB: 300W RMS Power @ 2 ohm 4 x 220W / SUB: 600W RMS Power @ 1 ohm SUB: 900W RMS Power @ 4 ohm Bridge 2 x 420W AUDIO Frequency Response 20Hz-20Khz Signal to Noise Ratio >90dB Efficiency @ 4ohm 0.83 Damping Factor 78 Input Impedance 22K Channel Separation 55dB Total Harmonic Distortion (THD) 0.0001 Low Level Input Range 0.25-6V High Level Input No Selectable X-Over HPF/LPF X-Over Filter Range HPF:10-250Hz / LPF:50-250Hz Bass Boost Range 0-12dB Bass Boost Frequency Fixed @ 45Hz Infrasonic Filter 10-50Hz Phase Selector No FEATURES Amplifier Class Digital (D) Amplifier Type 5CH Full Range Number of Channels 5CH Minimum Impedance 2ohm St / 4ohm Bridge / 1ohm Sub Led Indicator Power / Protection / Clip Power Input Terminal Size 4ga Fuse Size 160A Remote Level Control Yes Cooling Fan No Voltmeter No Thermal Protection Yes Over-Load Protection Yes DC Output Protection Yes Short Circuit Output Protection Yes Voltage Input Protection Yes Clipping Protection Yes Body Color / Finish Matte black MEASUREMENT Overall Length 12.8" / 325mm Overall Wide 4.72" / 120mm Overall Height 1.96" / 50mm Heatsink Length 10.9" / 278mm Gross Single Unit Weight 2.2KG Factory Refurbished 3 Year Warranty Comes with 3 year StereoNeeds warranty. For any warranty issues please contact us. Our company has been in the stereo business for over 20 years We have sold on EBAY since 2000, so please bid with confidence. We have a 99% positive feedback rating on EBAY! We have very prompt shipping. We will gladly answer any technical questions you have. If you have any questions, problems, warranty issues, or concerns please contact us.

DS18 Ultra Compact Class D 4-Channel Powersports/Marine Speaker Amplifier Amp X4

By |July 22nd, 2026|

Brand New DS18 X4 1320 Watt Ultra Compact Class D 4-Channel Car Amplifier COMES WITH 3 YEAR WARRANTY DS18 X4Ultra Compact Full Range Class D 4-Channel Car Amplifier 1320WDS18’s X4 defies expectations by combining mind-blowing power with an incredibly compact design. Featuring some of our smallest dimensions for an amplifier, DS18’s X4 effortlessly finds its place in even the tightest of spaces. Imagine the possibilities: you can now install multiple X series amps in any of your custom builds, daring you to complete the audio system of your dreams, all securely tucked away. Embrace your sound without compromising on size or power. Don't let its size deceive you. The X4 delivers an astonishing amount of power for its compact size, making it an exceptionally versatile amplifier suitable for a wide range of applications. DS18’s X4 unleashes an astonishing output of 70W RMS x 4 channels at 4 ohm. But that's just the beginning. When Bridged at 4-ohm, the X4 releases an even mightier performance—220W RMS x 2 channels. Enough pure power to bring your music to life with unparalleled vitality. Experience the peace of mind that comes with the X4's stability and reliability. This amplifier is built to endure, with a four-layered traces PCB design, surface mount component technology, and audio precision quality control verification. DS18 leaves no stone unturned when it comes to ensuring top-notch performance. With easily adjustable filters, the X4 makes it a breeze to fine-tune your audio system. Effortlessly achieve the perfect balance for your mids and tweeters with the X2’s easily adjust LPF/FLAT/HPF filters, resulting in an immersive audio experience tailored to your unique preferences. DS18’s X4 is a gateway to audio excellence — taking you on a journey you'll never want to end. Highlights: - Small and compact amp putting out amazing power for its size. - Perfect for vehicles with very little to no room to mount large amplifiers. - Perfect for motorcycles looking to put an amp or two in their Ferring. This listing includes: (1) DS18 4 Channel Amplifier X4 SPECIFICATIONS: Total Watts (Peak): 1320 Watts RMS Power @ 4 OHM: 4 x 70 Watts RMS Power @ 2 OHM: 4 x 140 Watts RMS Power @ 1 OHM: ------------- RMS Power @ 4 OHM Bridge: 2 x 220 Watts AUDIO SPECIFICATIONS: Frequency Response: 20Hz ~ 20KHz Signal To Noise Ratio: 90dB Efficiency @ 4 OHM: Greater than 80% Damping Factor: Greater than 202 Total Harmonic Distortion (THD): Less than 0.2% Low Level Input Range: 0.2 ~ 5V Selectable X-over: LPF/FLAT/HPF X-over Filter Range: Fixed 80Hz FEATURES: Amplifier Class: D Amplifier Type: Micro Stereo Full Range Number Of Channels: 4 Minimum Impedance: 2 Ohm Led Indicator: Power/Protection Fuse Size: 45A Thermal Protection: Yes Over-Load Protection: Yes DC Output Protection: Yes Short Circuit Output Protection: Yes Voltage Input Protection: Yes DIMENSIONS: Overall Length: 5.54“ (140.8mm) Overall Width: 3.24“ (82.4mm) Overall Height: 1.37“ (34.8mm) Heatsink Length: 4.75“ (120.8mm) Brand New open box 3 Year Warranty Comes with 3 year StereoNeeds warranty. For any warranty issues please contact us. Our company has been in the stereo business for over 20 years We have sold on EBAY since 2000, so please bid with confidence. We have a 99% positive feedback rating on EBAY! We have very prompt shipping. We will gladly answer any technical questions you have. If you have any questions, problems, warranty issues, or concerns please contact us.

DS18 PRO-X5M Car Speaker 5.25″ Midrange Loudspeaker 300W 8 Ohms (1 Speaker)

By |July 22nd, 2026|

DS18 PRO-TWX3TI PRO 3.8" Super Bullet Tweeter 500 Watts 1.5" Aluminum 4-Ohm Vc. DS18 ZXI6.4D Car Audio Subwoofer 6.5" High Excursion 600W Quad Stacked Magnets. DS18 ZXI6.2D High Excursion 6.5" Car Audio Subwoofer 600W Quad Stacked Magnets.

DS18 X4 | 560W RMS Class-D 4-Channel Compact Car Amplifier

By |July 22nd, 2026|

Product SKU: 199975 ID: x4 Our Store Contact Us About Us Car Audio & Video Car Security & Safety Marine Powersports DS18 X4 1320W Peak (560W RMS) X-Series Class-D 4-Channel Amplifier 012 Product Details: X Series Class D 2 ohms Stable 4-Channel Amplifier RMS Power Rating: 4 ohms: 70 watts x 4 channel 2 ohms: 140 watts x 4 channel Bridged: 220 watts x 2 channel @ 4 ohms Total power output: 560 watts LED Power/Protect Light Power/Protection Indicator Stereo Full-Range Ultra Compact Design Input sensitivity: 0.2 - 5 volts Frequency Response: 20 - 20K Hz Total Harmonic Distortion (THD): Signal to Noise Ratio: 90 dB Fuse Rating: 45A 12 AWG gauge amplifier wiring kit is recommended for installation Dimensions: 5.54" L x 3.2" W x 1.33" H Authorized Internet Dealer 1-year Manufacturer's Warranty MFR #: X4 International customers are responsible for any and all customs, import duties, brokerage fees, and taxes. They are not included in the item price or stated shipping charges. Additional shipping fees are required for locations including, but not limited to: PO Boxes, APO/FPO locations, Alaska, Hawaii, Puerto Rico, Guam, Canada and other countries outside the USA. Key FeaturesAmplifier Key FeaturesCompact Design Power Specifications - Full Range ChannelsRMS Power @ 4 ohms70 watts x 4 channel RMS Power @ 3 ohmsN/A RMS Power @ 2 ohms140 watts x 4 channel RMS Power @ 1.5 ohmN/A RMS Power @ 1 ohmN/A Bridged RMS Power220 watts x 2 channel Amplifier SpecificationsSeriesX Series Amplifier ClassD Number of Channels4-Channel Total Peak Power Output1320 watts Total RMS Power Output560 watts Maximum Input Gauge Size12 AWG Minimum Impedance Unbridged2 ohms Minimum Impedance Bridged4 ohms Frequency Response20 - 20K Hz THD at Rated RMS Power Built-in CrossoverLow-Pass (LP)High-Pass (HP)Full (AP) High-Pass Crossover FrequencyN/A Low-Pass Crossover FrequencyN/A Subsonic FilterN/A Signal-to-Noise Ratio90 dB Channel SeparationN/A Bass BoostN/A Fuse Rating45A x 1 Total Fuse Rating45 Sonic Certified AmplifierNot Tested Low-Level Input Sensitivity0.2 - 5 volts High-Level Input SensitivityN/A What is in the box?PaperworkUser manualWarranty/Registration card WITB: AmplifiersAmplifier Other Accessory #1N/A Other Accessory #2N/A Other Accessory #3N/A Other Accessory #4N/A Other Accessory #5N/A Other Accessory #6N/A Warranty Parts Warranty Duration1 year Labor Warranty Duration1 year Warranty ProviderManufacturer High Output Alternators200 Amp High Output Alternator for 2012-2018 Jeep Wrangler 200 Amp High Output Alternator for 2012-2018 Jeep Wrangler NVX VKN2BKBlack Handle Stainless Steel Utility KnifeNVX Black Handle Stainless Steel Utility Knife You need one and it's only $3.99 Vehicle Specific LOCAdding an Amp to Your Factory Stereo? 31-Band DSP that Retains Factory Features and Integrates Your New Amp with a Simple Plug-n-Play Harness Amplifier Bypass HarnessesBypass the factory OEM amplifier when replacing your factory radio or amplifier with an aftermarket radio or amp.Install Your Amp Without Cutting Factory Wiring Simplify adding an aftermarket amplifier without modifying your vehicle's original wiringInstall Your Amp Without Cutting Factory Wiring Simplify adding an aftermarket amplifier without modifying your vehicle's original wiringBypass Your Factory Amp and Add a New Aftermarket Amp Vehicle-specific harness to bypass the factory amplifierBypass Your Factory Amp and Add a New Aftermarket Amp Vehicle-specific harness to bypass the factory amplifierBypass Your Factory Amp and Add a New Aftermarket Amp Vehicle-specific harness to bypass the factory amplifierBypass Your Factory Amp and Add a New Aftermarket Amp Vehicle-specific harness to bypass the factory amplifierInstall Your Amp Without Cutting Factory Wiring Simplify adding an aftermarket amplifier without modifying your vehicle's original wiringInstall Your Amp Without Cutting Factory Wiring Simplify adding an aftermarket amplifier without modifying your vehicle's original wiringInstall Your Amp Without Cutting Factory Wiring Simplify adding an aftermarket amplifier without modifying your vehicle's original wiringInstall Your Amp Without Cutting Factory Wiring Simplify adding an aftermarket amplifier without modifying your vehicle's original wiringInstall Your Amp Without Cutting Factory Wiring Simplify adding an aftermarket amplifier without modifying your vehicle's original wiringInstall Your Amp Without Cutting Factory Wiring Simplify adding an aftermarket amplifier without modifying your vehicle's original wiringInstall Your Amp Without Cutting Factory Wiring Simplify adding an aftermarket amplifier without modifying your vehicle's original wiringInstall Your Amp Without Cutting Factory Wiring Simplify adding an aftermarket amplifier without modifying your vehicle's original wiringInstall Your Amp Without Cutting Factory Wiring Simplify adding an aftermarket amplifier without modifying your vehicle's original wiringInstall Your Amp Without Cutting Factory Wiring Simplify adding an aftermarket amplifier without modifying your vehicle's original wiringInstall Your Amp Without Cutting Factory Wiring Simplify adding an aftermarket amplifier without modifying your vehicle's original wiringInstall Your Amp Without Cutting Factory Wiring Simplify adding an aftermarket amplifier without modifying your vehicle's original wiringInstall Your Amp Without Cutting Factory Wiring Simplify adding an aftermarket amplifier without modifying your vehicle's original wiringInstall Your Amp Without Cutting Factory Wiring Simplify adding an aftermarket amplifier without modifying your vehicle's original wiringInstall Your Amp Without Cutting Factory Wiring Simplify adding an aftermarket amplifier without modifying your vehicle's original wiringInstall Your Amp Without Cutting Factory Wiring Simplify adding an aftermarket amplifier without modifying your vehicle's original wiringInstall Your Amp Without Cutting Factory Wiring Simplify adding an aftermarket amplifier without modifying your vehicle's original wiringInstall Your Amp Without Cutting Factory Wiring Simplify adding an aftermarket amplifier without modifying your vehicle's original wiringInstall Your Amp Without Cutting Factory Wiring Simplify adding an aftermarket amplifier without modifying your vehicle's original wiringInstall Your Amp Without Cutting Factory Wiring Simplify adding an aftermarket amplifier without modifying your vehicle's original wiringInstall Your Amp Without Cutting Factory Wiring Simplify adding an aftermarket amplifier without modifying your vehicle's original wiringInstall Your Amp Without Cutting Factory Wiring Simplify adding an aftermarket amplifier without modifying your vehicle's original wiringInstall Your Amp Without Cutting Factory Wiring Simplify adding an aftermarket amplifier without modifying your vehicle's original wiringInstall Your Amp Without Cutting Factory Wiring Simplify adding an aftermarket amplifier without modifying your vehicle's original wiringInstall Your Amp Without Cutting Factory Wiring Simplify adding an aftermarket amplifier without modifying your vehicle's original wiring Bass Remote ControlControl the volume level of your bass and amplifier from the front of the vehicle.Universal Remote Bass Level Control Knob Flush Mount & Universal via RCA. Works with any amp, controls your bass output Factory (OEM) IntegrationWant to integrate this amplifier into your vehicle, but you don't want to remove the factory stereo? An LOC (Line Out Converter) will help you do exactly that! Keep the factory look and still get the performance you are looking for.4 inputs / 4 outputs High Voltage Active Line Output Converter with Impedance Matching and Remote Level Control The XLOC44X helps you easily integrate with your factory or aftermarket system RCA InterconnectsYou will need a good set of RCA interconnect cables to connect your amplifier to your head unit. Using high quality cables ensure the best sound possible by reducing unwanted noise interference, providing tight contacts, and utilizing the latest in cable technology.NVX XIV45 4-Channel RCA Audio Interconnect Cable 5 Meters (16.4 ft.) 4-Channel RCA Audio Interconnect Cable with Dual Twisted Pair Hyper-Flex TechnologyNVX XIX45 X-Series RCA Interconnect Cable 16.4 ft. of 4-Channel X-Series RCA Cable with Dual Twisted Pair Hyper-Flex TechnologyNVX V-Series RCA Interconnect Cable 19 ft. of 4-Channel RCA cable with dual twisted-pair conductors Speaker WireImprove the sound quality by delivering more power when replacing your factory wiring. High quality speaker will maximize your amplifier investment and system performance.NVX XWS1275 Speaker Wire 75 ft. of True 12 Gauge 100% Copper EnvyFlex Speaker Cable/Wire Batteries & Isolators200 Amp Relay Isolator (BIR200) Great for isolating a second batter making it dedicated to the stereo system500 Amp Relay Isolator (BIR500) Does not create a voltage drop to the second battery like conventional isolators80 Amp Relay Isolator (BIR80) Great for isolating a second batter making it dedicated to the stereo system80 Amp Smart Relay Isolator (XSBI80) Smart isolator - Monitors and auto-charging feature!200 Amp Smart Relay Isolator (XSBI200) Smart isolator - Monitors and auto-charging feature!500 Amp Smart Relay Isolator (XSBI500) Smart isolator - Monitors and auto-charging feature! CapacitorsCapacitors store energy for the amplifier to use on demand, thereby assisting in the elimination of dimming lights during peak power surges during use.NVX XCAP1F True 1.0 Farad 20V Capacitor with Digital Read-out, Built-in Distribution BlockBelva BB1D 1.0 Farad Capacitor with Digital Red Display for up to 1000W Max Installation ToolsWith our professional install card, you can have your amp installed by a pro near you, or you can purchase tools and do the install yourself.Belva Nine Function Digital Multimeter Perfect for any installation and troubleshootingSix Function Digital Multimeter Perfect for every toolboxSteve Meade Designs IM-SG Impedance Meter / Signal GeneratorSMD DD-1 Distortion Detector Set your gains like a Pro, accurately and quicklySMD CC-1 Crossover Calibrator This is a must have! Set your crossover frequency like a Pro Installation AccessoriesHigh Quality Element Resistant AGU Fuse Holder Belva BAGUH2 AGU Fuse HolderModular Linkable ANL Fuse Block Modular Linkable ANL Fuse Block4 Pack of 80 Amp Nickel-Plated MANL Fuse Mini-ANL (MANL/AFS) 80A Nickel Plated Fuses4 Pack of 100 Amp Nickel-Plated MANL Fuse Mini-ANL (MANL/AFS) 100A Nickel Plated Fuses4 Pack of 150 Amp Nickel-Plated MANL Fuse Mini-ANL (MANL/AFS) 150A Nickel Plated Fuses2 Pack of 100 Amp Nickel-Plated ANL Fuse ANL 100A Nickel plated for better power transfer2 Pack of 200 Amp Nickel-Plated ANL Fuse Two fuses per order. High quality 200 Amp ANL Fuses2 Pack of 300 Amp Nickel-Plated ANL Fuse Two fuses per order. High quality 300 Amp ANL Fuses Bluetooth AdaptersNVX VUBT2 Universal Bluetooth Audio ReceiverNVX XUBT3 Universal Bluetooth Audio Receiver & Volume/Playback Controller KnobMarine Grade Bluetooth Audio Controller/Receiver Marine Grade Bluetooth Audio Controller/Receiver Policies for US and Canadian Customers Returns Shipping Payments Item Specific Return Policy Standard Return Policy Return for refund within: 30 days Return for replacement within: 30 days Standard Return Policy Overview You may return merchandise purchased from Sonic Electronix for a refund or a replacement, provided that the procedures and requirements are followed. All returns require a return merchandise authorization (RMA) number. An RMA number must be issued within 30 calendar days after the date of purchase. An RMA number is valid for 14 calendar days after it is issued. Refunds A processing fee of 10 percent will apply to the value of merchandise returned for a refund. Refunds are applied to the payment method used at the time of purchase 5-10 days after our receipt of the returned merchandise. We will only refund the value of the merchandise returned, not the shipping cost. On items with free shipping returned for a refund, the original shipping cost that we paid the shipping courier will be deducted from your refund. Exchanges If you purchased a product that you wish to exchange for an alternate item, you can return the item for a refund and simply place a new order for the item you desire. We do not apply store credit to your new purchase. If we see a new purchase for equal or greater value of your return, we will waive the 10 percent processing fee. Defective Merchandise Merchandise that is discovered to be defective upon receipt will be replaced. You may also return defective merchandise for a refund; however, a 10 percent processing fee will apply. The processing fee will only apply if you choose to return the merchandise for a refund. No fee will be assessed if we are permitted to resolve the issue by replacing your defective merchandise. Damaged Merchandise All packages are inspected for damage prior to leaving our warehouse. If your merchandise is damaged during shipment by the shipping courier, please contact us immediately as we must be informed within 10 calendar days from the date of receipt for all damage/shipping related claims. Damaged merchandise can be replaced with the same model only. You may also return damaged merchandise for a refund; however, a 10 percent processing fee will apply. The processing fee will only apply if you choose to return the merchandise for a refund. No fee will be assessed if we are permitted to resolve the issue by replacing your damaged merchandise. Return Shipping Return shipping cost (the cost to send merchandise back to our store) is comparable to your cost of driving to any store for returning an item, which is not reimbursable. Therefore, we do not reimburse any return shipping cost. If an item you received is defective, we will definitely replace the item with a new one; however, we do not cover or reimburse the shipping cost for returning defective merchandise back to our store. We will ship the replacement product to you at our cost, and use every good measure to ensure that the replacement order is processed quickly. Replacement Terms We will send a product replacement for an authorized return following the completion of receiving and inspection at our facility. The replacement will ship within four business days following our receipt of your return (excluding weekends and national holidays). We do not send advance replacements or replacements before we receive and inspect the returned merchandise. To receive a replacement quicker, you may place a new order for the same item (shipping not included), and we will issue a refund for the full value of the returned product (including shipping), upon completion of our return process. Returning Items Please send us a message through eBay to receive an RMA number. You will be required to complete our product return form which will also provide helpful instructions for your return. All returned merchandise must be in original condition, and must include the original factory box (UPC bar codes and serial numbers must be intact) and factory packaging (e.g. foam, plastic, wrappings, etc.), peripherals (e.g. battery, charger, cords, straps, etc.), included warranty cards (without markings), and all instruction booklets and paperwork. The RMA number or any other inscriptions must not be written or printed on the product box or packaging. We will not process the return if any of these conditions are not followed. To locate the nearest shipping outlet, you may contact the following carriers: UPS FedEx USPS (Post Office) Remember, returned merchandise that is lost or damaged during transit is solely the shipper's responsibility (which is you when you return a product to us). It is important to save the tracking information and to properly insure all merchandise being returned to Sonic Electronix. Return Exceptions Although our return policy is quite flexible on most items, there are some exceptions, as written below: Any product not purchased from Sonic Electronix Any product without a valid, readable serial number, including but not limited to products with missing, damaged, altered, or otherwise unreadable serial number Any product that is returned without all original packaging and accessories, including the retail box, manuals, cables, and all other items originally included with the product Any product from which the UPC code has been removed from its packaging Any product that exhibits physical damage or abuse Any product for which you have submitted a mail-in rebate Products that are not eligible for return for any of the above reason(s) will be sent back to you at your cost and expense. Shipping Policies The default shipping rate and method listed are for residential or commercial destinations within the continental 48 United States (PO Boxes not included). Additional shipping fees are required for all other locations including, but not limited to: • PO Boxes, APO/FPO locations, Alaska, Hawaii, Puerto Rico, Guam, Canada and other countries outside the USA. We will make every attempt to process and ship all items within 2 business days of your cleared payment. Following order processing, please allow proper time for delivery. UPS Ground shipments arrive within 3-7 business days. To provide the most affordable rates, small items shipped via Standard Flat Rate Shipping or USPS First Class Mail ship via a joint effort by DHL and USPS and are delivered within 7-10 days from the date of shipment. We will update your eBay record with tracking information and send an e-mail confirming shipment. If 3 business days have passed since you sent payment and you do not receive an update through eBay or a tracking number via e-mail, please contact us immediately. International customers are responsible for any and all customs, import duties, brokerage fees, and taxes. They are not included in the item price or stated shipping charges. Payments Accepted PayPal is accepted for all customers. If you need checkout assistance, please contact us during our business hours through eBay or phone (Toll-free in USA: 1-877-289-7664 or Outside the USA 661-257-9993). Product Summary Manufacturer: DS18 Model number: X4 UPC: 810005183185 Weight: 1.50 lb Internal SKU: x4 Internal Product ID: 199975 FAST SHIPPING SHIPS THE SAME DAY When Paid by 1:00 PM EST *restrictions apply, click for more info FREE SHIPPING ON MOST ORDERS *restrictions apply, click for more info EXPERIENCED • American Owned & Operated • In-House Product Experts • Selling on Ebay since 2000 • Internet Retailer Top 500 About Us Contact Us Payment Shipping Order Tracking Returns FAQ © 2000–2023Sonic Electronix, Inc. - 724 S 11th St., Louisville, KY 40210 US All manufacturer names, model numbers, pictures and product descriptions are for the sole use of describing the product(s) for sale. All trademarks and trade names are the property of their respective trademark holders. Prices, specifications, and images are subject to change without notice. Free Shipping Information Close [X] Our free shipping via UPS Ground offer applies only to residential or commercial destinations within the continental 48 United States excluding PO Boxes and APO/FPO Addresses.Shipments to PO Boxes, APO/FPO, Alaska, Hawaii, Puerto Rico, Guam, USVI, Canada and other countries will be shipped at an additional charge. Please use the eBay shipping calculator to find your rate. Fast Shipping Information Close [X] Same day shipping for orders paid by Tuesday-Friday (Pay by 1:00PM EST) Orders paid by Saturday and Sunday will ship Monday. Orders paid on Monday will ship Monday or Tuesday. Orders ship via UPS Ground within the 48 USA and arrive within 2–7 business days, depending on your distance from California.Shipments to PO Boxes, Alaska, Hawaii, or outside the 48 USA do not have a guaranteed time for arrival as they will ship USPS.

DS18 X4 4-CHANNEL 560W RMS X-SERIES ULTRA COMPACT CLASS D CAR AUDIO AMPLIFIER

By |July 22nd, 2026|

DS18 X4 Ultra Compact Full Range Class D 4-Channel Car Amplifier 1320 Watts Max. CAR AUDIO & VIDEO. Small and compact amp putting out amazing power for its size. Perfect for vehicles with very little to no room to mount large amplifiers.

DS18 EXL-SQ6.9 560 W Max 6″ x 9″ 2-Way 3-Ohm Stereo Car Audio Coaxial Speakers

By |July 22nd, 2026|

The DS18 EXL-SQ6.9 560W Max 6" x 9" 2-Way 3-Ohm Stereo Car Audio Coaxial Speakers are high-quality speakers designed for car audio systems. With a power output of 160W RMS, these speakers deliver clear and powerful sound for an immersive listening experience. The 6" x 9" size and 2-way design make them versatile for various car audio setups, while the 3-ohm impedance ensures compatibility with a wide range of amplifier types. Made in China, these speakers are a reliable and affordable choice for upgrading your car's audio system.

DS18 PRO-TWX4 4.5″ Super Bullet Tweeter 560W Max 1.75″ Titanium Voice Coil 4-Ohm

By |July 22nd, 2026|

Engineered and Designed in the US, the DS18 PRO Tweeters are the top of the line in the Pro Audio/Voceteo market. Simply put, there are no tweeters that can compare to the sophistication, beauty, and precision of these tweeters especially in the Pro Audio/Voceteo World.

DS18 EXL-SQ6.9 560 W Max 6″ x 9″ 2-Way 3-Ohm Stereo Car Audio Coaxial Speakers

By |July 22nd, 2026|

The DS18 EXL-SQ6.9 560W Max 6" x 9" 2-Way 3-Ohm Stereo Car Audio Coaxial Speakers are high-quality speakers designed for car audio systems. With a power output of 160W RMS, these speakers deliver clear and powerful sound for an immersive listening experience. The 6" x 9" size and 2-way design make them versatile for various car audio setups, while the 3-ohm impedance ensures compatibility with a wide range of amplifier types. Made in China, these speakers are a reliable and affordable choice for upgrading your car's audio system.