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Best Choice Yamaha 
Yamaha NS-SW050 Subwoofer Speaker with Twisted Flare Port, Black New Twisted Flare Port contributes to clear and tight bass; Provides accurate low frequency reproductionAudioengine 
Audioengine S8 250W Powered Subwoofer, Smooth hi-fi Subwoofer, Built-in Amplifier, Designed for Audio and Home Theater P ✔ ESSENTIAL BUNDLE: Audioengine S8 pc speakers bass comes with a powered subwoofer, 2m RCA audio cable, 3.5mm mini-jack
Edifier T5 Powered Active 8" 70W RCA Subwoofer - Black T5 Total Output Power (RMS) 70W. Audio Inputs RCA. lnput Sensitivity RCA: 50 ± 20mV. Best Price. We will always look afterAlpine 
Alpine SWE-1080 Powered Subwoofer Product Weight: 13.2 lbs (6.08 kg)
Rockford fosgate T1D212 Subwoofer 2OHM These are not for the faint-hearted! Looking forward to hearing from you!Pyle 
Lanzar MAXP64 Max Pro 6.5-Inch 600-Watt Small-Enclosure 4-Ohm Subwoofer 600 WATT POWER This car subwoofer has 600 Watt peak power that will produce high sound resonance It also has a frequencyBest Value Edifier 
Edifier T5 Powered Subwoofer - 8 Inch Driver - 70 Watt (Black) 8" SPEAKER DRIVER - Delivers powerful sound with high-precision bass for a better listening experience.ELAC subwoofer Experience deep, thunderous bass that will enhance your audio experience with the ELAC SUB 111.2 ESP subwoofer. BoastingPIONEER Pioneer TS-WX1210A 12" Amplified Sub in a Box (AUST STK) Powerful Subwoofer – With a max power handling of 1200 Watts, this subwoofer produces a dynamic bass response that enhanSW12D2 12-INCH DUAL 2-OHM SUBWOOFER Revc : 3.6 Ohm. • Extended pole piece and bumped backplate ventilation for rapid heat dissipation. • Double layers dustPIONEER Pioneer TS-WX400DA Compact Active Subwoofer Upgrade to 3D sound Boost your home theatre experience for TV movies music and moreFenton Fenton SHFS12B 12" Active Subwoofer Powered Bass Speaker, Front-Firing with Phase Control and Crossover for Home Theatre Active system with 30cm subwooferPioneer TS-WX1210A 12 Sealed enclosure active subwoofer with built-in amplifi... Can be installed freely in the cabin or under seats and re-positioned with the subwoofer firing rear, front or upwards fEdifier Edifier T5 Powered Subwoofer - 70w RMS Active Woofer with 8 inch Driver and Low Pass Filter 8" SPEAKER DRIVER - Delivers powerful sound with highly accurate bass to provide you with a better listening experience.Kenwood 8" Hideaway Compact Powered Underseat Subwoofer - KSC-PSW8 Powered Compact Bass Solution. Carefully selected thick voice coil and heat resistant parts. Accessories may vary from sKanto Kanto SUB6 200W 6" Sealed Powered Subwoofer, Matte Black Neutral, balanced sound profile – ideal for music, movies, or gamingTV Soundbar Subwoofers Speaker Wireless Bluetooth 5.0 Sound Bar Home Theater Bluetooth V5.0: The latest Bluetooth 5.0 technology has a more stable signal transmission and clearer stereo generation.Luocute Underseat Subwoofer, Subwoofer and Amp Package, 10 Inch Active Subwoofer, Ultra Thin 800W Under Powered Car Subwoofer, C COMPACT AND SPACE-SAVING: This slim active subwoofer is designed to fit perfectly under your seat, taking up minimal spaRecoil Audio RW8D4 Echo Series 8 Inch Subwoofer 400 Watts Power Dual 4 Ohm Custom Recoil basket, Custom magnet cover, Custom Recoil mounting gasket make it easy to mount the subwoofer Air-Tight.PreSonus PreSonus Eris Sub 8BT — 8-inch Active Studio Subwoofer with Bluetooth for Multimedia, Gaming, Studio-Quality Music Produ Big sub-low end. 8-inch front-firing driver delivers smooth, accurate sub-low frequencies.10'' Car Subwoofer Under-Seat 600W Amplifier Speaker Audio Sub Woofer Slim Box A Max Output Power: 600w / RMS: 90W. 1 x Active Subwoofer. 68 mm Slim fuselage, installed under the seat. 1 x Subwoofer HiE-Lektron E-Lektron SUB-Q38A 15“ inch Active PA 600W Subwoofer for DJ Party Club The SUB-Q38A is an active bass speaker with a 15" woofer and integrated power amplifier, as well as an active, adjustablPioneer TS-WX140DA Space-Saving Amplified Subwoofer Pioneer TS-WX140DA Space-Saving Powerful Amplified Subwoofer (Pioneer TS-WX140DA) We Think You Should Know Australian Pi20% Off Sony Sony SA-SW3 200W Additional Wireless Subwoofer Enjoy dramatic sound with the SW3 subwoofer for use with HT-A300015% Off Studio Acoustics Active Amplified Home Theatre Subwoofer, Crossover 100w - New Active Subwoofer. Subwoofer In via RCA (Black). Clearance outlet for all your household needs such as printers, car audiPIONEER Pioneer TS-WX130EA Space Saving Active Subwoofer with Built-in Class-D Amplifier (160 W) Flat active subwooferMTX Audio Terminator Dual 12" 1000W Ported Subwoofer & Amplifier - TNP212DV It’s an ideal solution for anyone looking for the easiest way to add bass to their vehicle without breaking their bank oSkar Audio Skar Audio VD-8 D4 8" 600W Max Power Dual 4 Ohm Shallow Mount Car Subwoofer 8-Inch Dual 4 ohm Shallow Mount Subwoofer55% Off Pure Acoustics 5.1 Ch Home Soundbar w/ Subwoofer Wireless/Bluetooth Speakers BLK Pure Acoustics 5.1 Channel Soundbar w/ Subwoofer/Wireless Speakers - Black. 96 x 10 x 7.3cm - Soundbar. 1 x Soundbar. KGPIONEER Pioneer TS-A2500LS4-25 cm / 10 inch A-Series Component Subwoofer Speaker, 1200 W MAX. 300 W NOMIN 10 in. subwoofer12 inch car subwoofer 12 inch car subwoofer. Condition is Used. Sent with AU Interparcel Express.BOSS Audio Systems Boss Audio BASS10 1000W 10 inch Low Profile Amplified Subwoofer System with Enclosure 1000 Watts MAX 500W RMS power handlingRecoil Audio PW15D2 15-INCH DUAL 2-OHM SUBWOOFER Revc: 1.0 Ohm. Frequency Response: 27–250 Hz. Xmax: 0.55 / 14 in/mm. Mounting Depth: 8.43 / 214 in/mm. Overall Depth: 9.Kanto Kanto SUB6 200W 6" Sealed Powered Subwoofer, Matte White Neutral, balanced sound profile – ideal for music, movies, or gamingKanto Limited Edition - Kanto SUB6 200W 6" Sealed Powered Subwoofer, Matte White, with White Grill Neutral, balanced sound profile – ideal for music, movies, or gamingPIONEER Pioneer TS-A250D4-25 cm 4Ω Enclosure-Type Dual Voice Coil subwoofer (1300W) 4 ω box type dual coil subwooferKanto Limited Edition - Kanto SUB6 200W 6" Sealed Powered Subwoofer, Matte White, with White Grill Neutral, balanced sound profile – ideal for music, movies, or gamingPolk Audio Polk Audio Monitor XT12 Active 12-Inch Subwoofer, 100W Class AB Amplifier, Bass Box for Home Cinema and Music - Black MORE BASS for your home cinema and music system: the Monitor XT12 delivers the loud, deep and effortless bass that PolkPIONEER Pioneer TS-WX010A Ultra-Compact Active Subwoofer Powerful Bass – This powerful subwoofer and built-in amplifier, the subwoofer produces a dynamic bass response that enha24% Off Audioengine Audioengine S6 210W Powered Subwoofer - Versatile, Tight, Smooth hi-fi Subwoofer - Built-in Amplifier - Wireless-Ready, ✔ POWERFUL BASS IN AN ULTRA-COMPACT PACKAGE: With 210 watts of power in a package that fits almost anywhere, The AudioenFenton Fenton 100.309 SHFS10B 200W 10 Inch Black Active HiFi Subwoofer Active system with 25cm (10") subwoofer for 200W max. performance36% Off Logitech Logitech Z407 Bluetooth Computer Speakers with Subwoofer and Wireless Control 80 watts Of power combine with digital signal processingPolk Audio Polk Audio PSW10E Active Subwoofer Deep bass for home cinema sound systems and music systems – the active subwoofer PSW10E delivers deep, clear bass with iCREATIVE Creative Pebble Plus 2.1 USB-Powered Desktop Speakers with Down-Firing Subwoofer and Far-Field Drivers, Up to 8W RMS Tot POWERFUL DOWN-FIRING SUBWOOFER | The Creative Pebble Plus features a newly designed standalone 4 down-firing ported subwPyle Pyle PLBW104 10-Inch 1000 Watt DVC Subwoofer Blue Injection Molded ConeVIBE VIBE Slick 8 inch 2700W SPL 1350W Max Car Audio bass subwoofer PP Dome Dust-capFenton Skytec 100.305 SHFS08B Subwoofer Active PA Speaker with 20 cm (8") subwoofer system with the power of 200 W Max.Bose Bose Bass Module 700 - Black- Wireless, Compact Subwoofer Thunderous bass, wireless connectivity. This wireless, compact subwoofer is designed to be paired with the Bose SoundbarPIONEER PIONEER TS-WX140DA Compact Series 8" x 5-1/4" - 170 W Max Power - Compact Active Subwoofer Built-in 170 W Max (50 W RMS) Class D amplifierADAM Audio ADAM Audio T10S 10 Inch Active Studio Subwoofer A powerful yet compact active subwooferPyle Pyle PLPW8D 8-Inch 800 Watt Dual 4 Ohm Subwoofer Black Steel Basket - 40 OZ Magnet23% Off MEVOSTO MEVOSTO Soundbar for TV with Subwoofer, 2.1CH TV Sound Bar Under Monitor with 5.25'' Woofer for PC Gaming, 12L Deep Bass 【Designed to Be Heard in Minimal Size】Experience a seamless fusion of compact elegance and cutting-edge engineering withSony Sony XS-W104GS Passive Powerful Subwoofer with 1500 W Maximum Power, 25 cm (10 inches), Paper Cone Diaphragm with Polypr The XS-W104GS 25 cm (10") subwoofer with 350 W CTA RMS power consumptionEdifier Edifier【Upgraded】 R1280DBs Active Bluetooth Bookshelf Speakers - Optical Input - 2.0 Wireless Studio Monitor Speaker - 4 Premium Powered Bluetooth5.0 Speakers: Pair the speaker with your smartphone, tablet, Mac, or laptop to play music wirelVIBE Vibe Audio Slick 180W RMS Compact Underseat Active Subwoofer with Cast Aluminium Enclosure, 10-inch Size 10 Inch underseat subwooferPolk Audio Polk Audio MXT10 High-Performance 50W Powered Subwoofer | Black Item Package Dimension: 20.078740137L x 19.291338563W x 16.141732267H inches22% Off MEREDO 180W Sound Bar MEREDO 2 in 1 Detachable Soundbar for TV 2.1CH Soundbar with Subwoofer USB Audio Delivery 5 EQ Modes Treb ADVANCED 2.1 SOUND BAR: 180W peak power carrying capacity and rapid refresh rate woofer in the MEREDO go beyond conventiRiksam 8" Car Subwoofer Under-Seat Audio Sub Woofer 800W Slim Box Amplifier Speaker Kit The external configuration of high strength stainless steel horn protection net cover.CREATIVE Creative Pebble X Plus 2.1 USB-C Computer Speakers with Subwoofer and Customizable RGB Lighting, Bluetooth 5.3, USB Audi UPGRADED 2.75” DRIVERS WITH AN ALL-NEW COMPACT SUBWOOFER - the Creative Pebble X Plus offers to 15W RMS power and 30W peKICKER Kicker 44CWCS84 8" CompC Series 200W RMS 4-Ohm SVC Subwoofer 400 watts peak power handling for hard hitting bass19% Off Sennheiser Sennheiser AMBEO Subwoofer for TV and Music with Immersive 3D Surround Sound a Thundering Deep Bass Down to 27 Hz - 8'' State-of-the-art technology: For a particularly natural and realistic sound experience, the subwoofer delivers extremely25% Off Saiyin Saiyin Soundbar, 90W Compact Sound Bar with Subwoofer, 2.1Channel Home Theater Surround Sound System with Crisp Vocals a IMMERSIVE SOUNDSTAGE - Immerse yourself in the surround soundstage of the soundbar's horn and savor the crisp sound fromPyle 10-Inch Low-Profile Amplified Subwoofer System - 900 Watt Compact Enclosed Active Marine Underseat Car Subwoofer with Bu 900 WATT POWER: 10" Amplified Low Profile Subwoofer System offers a maximum power of 900 watts. It lets you pump out somKanto Limited Edition - Kanto SUB8 300W 8" Sealed Powered Subwoofer, Matte Grey Neutral, balanced sound profile – ideal for music, movies, or gamingTrust Trust Yuri 2.1 Speaker Set with Wooden Subwoofer, 120W (60W RMS), UK Plug, PC Speakers with Dynamic Bass, Wired Volume C Powerful 2.1 speaker set with 120W peak power (60W RMS)10% Off Audioengine Audioengine S6 Powered SubwooferB2 Audio B2 Audio 2" 4-Ohm Rampage RC2 Subwoofer for RC Cars Authentic B2 Audio Design – Features a cast aluminum frame, pressed paper cone, and foam surround for high-quality perfoH YANKA H YANKA SODA-10ASW 480W 10 Inch Compact Underseat Subwoofer with Built-in Amp, Slim Powered Subwoofer for Car/Truck/Jeep 【Powerful Bass Performance】Immerse yourself in a world of deep, resonant bass with the HYANKA 480W 10 Inch Compact UnderPyle 8-Inch Low-Profile Amplified Subwoofer System - 600 Watt Compact Enclosed Active Marine Underseat Car Subwoofer with Bui 600 WATT POWER: Pyle’s 8" Amplified Low Profile Subwoofer System offers a maximum power of 600 watts. It lets you pump oDENON Denon Home Subwoofer with HEOS Built-in WIRELESS SUB WITH HEOS BUILT-IN - An excellent upgrade to the Denon DSW-1, the Denon Home Subwoofer wirelessly connectsFosi Audio Fosi Audio TP-02 Subwoofer Amplifier Home Audio, Mini Bass Amp Mono Subwoofer Amp, with TDA7498E Chip 220W Volume and Fr HIGH PERFORMANCE - The built-in low-pass filter removes high-frequency noise, resulting in a purer and clearer signal. TH YANKA HYANKA BSF-12-2 Car Subwoofer Audio Speaker - 12 Inch Paper Cone, Black Steel Basket, Dual Voice Coil 2 Ohm Impedance, 1 【Powerful Sound】12-Inch Car Audio Subwoofer offers a 900W RMS & peak power of 1800W. The HYANKA BSF series of subwoofersEARTHQUAKE Earthquake Sound SWS-6.5X 6.5-inch Shallow Woofer System Subwoofers, 4-Ohm (Pair) Enjoy rich, full-bodied sound with articulation and dynamics from this shallow mounting 6.5" subwoofer with up to 200 WaPyle Pyle PLBW84 8-Inch 600 Watt DVC Subwoofer Blue Injection Molded ConeGTRH 10 Inch 600W Car Subwoofer High Power Pure Bass Under-Seat Power Amplifiers Speaker 12 V for Car Truck RV GTRH [10" 600W subwoofer, 360 to enhance the bass effect, nice sound quality, giving you a nice musical experience.Pyramid Pyramid PW677X 6-Inch 300 Watt Subwoofer 300 WATT POWER: This high powered subwoofer system has a maximum power output of 300 watt peak power / 150watt RMS for fInfinity Infinity Kappa 1000W High-Performance Car Subwoofer, 10 Inch Rms: 450 watts Peak: 1800 wattsmobiator MOBIATOR-12 1600W Max Power Dual 4 Ohm Car Subwoofer, Easy to Install, Black-S224 (MB-S224) POWERFUL 12-INCH DUAL 4 OHM CAR SUBWOOFER - Experience deep, rich bass that elevates your audio system with this high-peEdifier Edifier S351DB Bookshelf Speaker and Subwoofer 2.1 Speaker System Bluetooth V5.0 aptX Wireless Sound for Computer Rooms, TITANIUM DOME TWEETERS - Listen to clear highs in any kind of music, videos, and films with fully titanium dome tweetersQIEIEI QIEIEI Waterproof 3inch Glass Fiber Cone Woofers Subwoofer HiFi Speakers, Low Frequency Powerful Bass, 4Ohm 25W Immerses yourself,bass with Fiberglass 3inch Subwoofer,HiFi Speakers unit for audiophiles powerful low frequency PerformYamaha Yamaha SR-B40A Sound Bar with Subwoofer, Black BluetoothJBL JBL Professional LSR310 Studio Subwoofer, 15.00 x 15.65 x 17.65 inches JBL patented slip stream portH YANKA H YANKA 15 Inch Subwoofer - 15 Inch Paper Cone, Black Steel Basket, Dual Voice Coil, 2400W MAX Power 1.【Powerful Sound】【Powerful Sound】Experience the power of the H Yanka BSF Series 15-inch Competition Subwoofer. With anPyramid Pyramid 6.5 Inch Car Woofer Speaker - 300 Watt High Powered White Injected Polypropylene Cone Car Audio Sound Component 300 WATT POWER: This high-powered audio projection woofer system has a maximum power output of 300-watt peak power / 150-
Fat Pizza Vs Housos Mars Gaming Mars Gaming MS-H21, RGB 2.1 Gaming Speakers and Subwoofer 35W, Inverted 3D Surround Driver System, Compact Speakers with 3D SURROUND SOUND: The MS-H21 PC speaker incorporates an advanced 3D surround inverted driver system, designed to providFosi Audio Fosi Audio BT30D Pro Mini Bluetooth Amplifier HiFi, 2.1 Channel Subwoofer Amp, with TPA3255 Chips 165W x2+350W and bass 2.1 CH Amplifier: The BT30D PRO integrated amp has two sets of passive speaker outputs and one set of passive subwooferTECHONLINE 8" Car Subwoofer Under-Seat Sub Woofer 480 Watt Speaker Stereo Slim Amplifier 4Ω Box ultra-thin design: the effective saving of interior space, the appearance of the box with high-grade blanket fabricRazer Razer Nommo V2 - Full Range 2.1 PC Gaming Speakers with Wired Subwoofer (3" Full Range Drivers with Aluminium Phase Plug 3” Full-Range Drivers with Aluminum Phase Plugs for tural, crystal-clear acoustics - Enjoy accurate sound reproduction a15% Off Edifier Edifier D12 Active Bookshelf Speaker Bluetooth 5.0 Compact Wooden Integrated Desktop Stereo, 70W RMS, 2×4" Woofers & 2×0 Includes a built-in ported subwoofer for enhanced bassSPKPAL SPKPAL 2.1 Multimedia Speakers System with Subwoofer,15W Computer Speakers with Subwoofer,Strong Bass,USB Powered 3.5mm Superior Sound Quality Our 2.1 PC speakers features a high-quality 5W subwoofer paired with two 3W satellite speakers, wKEF KEF KC62 Subwoofer (Mineral White) Deep and powerful bass is no longer solely the domain of big-shouldered, massive subwoofers; KC62 is David to their GoliLogitech Logitech Speaker System Z313 The control pod makes it easy to control volume and headphone controlsMars Gaming Mars Gaming MS22 Compact 2.2 Gaming Speakers, RGB Flow, Subwoofer + 4 Active Drivers, DSP Sound 35W, White Gaming RGB speaker: compact USB speaker with 3.5 mm jack audio input and spectacular dynamic RGB flow front lightingWMQ WMQ Computer Speakers,PC Speaker with Subwoofer, 2.1 Desktop Speakers for PC,Smartphone,Monitor, Laptop,Support AUX Play 2.1 speakers with subwoofer: Equipped with a dedicated subwoofer and dual satellites, this setup delivers balanced audioEdifier Edifier Computer Speakers with Subwoofer, 2.1 Multimedia Desktop PC System Set 3.5mm AUX USB for Game Music Movie - Blac 34W Sound Output - Enjoy quality sound with 34 watts of power, driven by a 5-inch (131mm) subwoofer and 2.75-inch (70mm)Trust Trust Gaming GXT 658 Tytan 5.1 Surround Sound Speaker System, PC Speakers with Subwoofer, UK Plug, LED Illuminated, 180 SOUND OF VICTORY – The 5.1 speaker set, including 5 speakers, 1 subwoofer and a 180W power output, will immerse you withGoldwood Sound, Inc. Goldwood Sound GW-10PC-8 Heavy Duty 8ohm 10" Woofer 400 Watts Replacement Speaker,Black 1 Goldwood Sound GW-10PC-8 heavy duty 10" subwoofer, 200 watts RMS and 400 watts Max, 25 - 3000Hz frequency response, 93NOOTRY Bluetooth Computer Speakers, RGB Gaming Speakers with 6 Color Backlit, 2.0 CH Stereo Subwoofer, USB Powered Speakers for 【Dynamic Melody Brings Ultimate Experience】 Built-in 2*5W immersive stereo speakers, this RGB computer speakers deliverscinnkeyi 2.1 USB Powered Computer Speaker with Subwoofer, Computer Speakers with 9 Inch Subwoofer, Dual 4.7 Inch Midheight, Full VERSATILE CONNECTIVITY This 2.1 channel computer speaker with 9 inch subwoofer (4.7 inch) mid heights with full-range saStritra USB Wired Computer Speakers Stereo Bass Subwoofer Speaker for PC Laptop Desktop - Brand New & High Quality - Powerful and Clear Sound: Driven by dual 3W high-power speakers and using hybrid diaphragm,Logitech Logitech Z623 THX 2.1 Speaker System with Subwoofer, THX Certified Audio, 400 Watts Peak Power, Deep Bass, Multi Device, Certified Intensity : These Logitech PC speakers are THX Certified, so you know you're guaranteed big premium 2.1 soundEdifier M1360 Edifier 2.1 Multimedia Speaker System 8.5W Edifier 2.1 Multimedia Speaker, Wired Remote Control Wooden MDF enclosed, 4 inch subwoofer with front bass reflextion portASUS AeroActive Cooler X Pro, Built-in subwoofer, SoC-Focused Structure, 2 Physical Buttons 2 Physical ButtonsLaser Laser Soundbar with Wireless Subwoofer – 2.1ch Home Audio System, Bluetooth, Optical, AUX, USB, LCD Display, FM Radio, R ♫Lots of Bass - Wireless Subwoofer: A powerful subwoofer gives you dynamic and robust bass; Speaker placement wont be diLaser Laser Soundbar with Wireless Subwoofer – 2.1ch Home Audio System, Bluetooth, Optical, AUX, USB, LCD Display, FM Radio, R ♫Lots of Bass - Wireless Subwoofer: A powerful subwoofer gives you dynamic and robust bass; Speaker placement wont be diEdifier Edifier G1500 MAX 2.1 Computer Speakers System, 60W Hecate Gaming Speakers with Subwoofer Line Out, RGB Light, Bluetooth 2.1 Computer Speaker System - Live stereo from dual 2.5-inch drivers and 4-inch subwoofer. 60W peak power is big enough26% Off Logitech Logitech Speaker System Z623 These speakers have met strict performance standards to achieve THX certification-for quality you can count onTrust Trust 20442 Avora 2.1 PC Speakers with Subwoofer for Computer and Laptop, USB Powered, 18 W 18 W peak power (9 W RMS)OROROW OROW S211 USB Powered 2.1 Multimedia Speaker System with Subwoofer, 16 W Computer Speaker, Strong Bass, 3.5 mm Audio Inp 🏆 【9 mm thick wooden box stable and thick, can effectively reduce noise and get a cleaner and good sound. Deep bass, clSanyun Sanyun SW208 3" Active Bluetooth 5.0 Bookshelf Speakers – 60W Carbon Fiber Speaker Unit - Built-in 24bit DAC - Dynamic 3 【SMALL HIFI BOOKSHELF SPEAKERS】Small bookshelf speakers with HiFi sound quality. SW208 adopts standard bookshelf speakerASHATA Computer Speakers,Compact Computer Speaker with Subwoofer,Desktop Multimedia Speaker Deep Bass 2.1 Channel,with Blue Amb [Shocking Sound] Computer speaker has 3 high power speakers that double the volume, the volume is upgraded, and the sounMajority Majority DX10 PC Speakers Dual SpeakersGOgroove 2.1 Pc Speakers System With Subwoofer By Gogroove - Sonaverse Lbr - USb Powered With 3.5mm Aux Audio Input, Bass / Volum 3W SATELLITE SPEAKERS and a powerfully charged subwoofer ensure clear sound and a loud feel for their compact dimensionsFosi Audio Fosi Audio M04 Subwoofer Amplifier for Home Theater Mono Channel Digital Class D Integrated Power Amp for Passive Speake Fosi Audio M04 is a subwoofer amplifier mono amp driving passive subwoofer or passive speakers. M04 adopts Texas Instrum