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Jamo SUB 650 Closed Subwoofer System (Black)-Speakers-SpenCertified-vintage-refurbished-electronics
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$469.99
$349.99

Jamo SUB 650 Closed Subwoofer System (Black)

SpenCertified

The Jamo SUB 650 is a great additional to any audio system! It incorporates a 12" subwoofer driver, delivers 110 dB of sound, and produces 650 watt...

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$469.99
$349.99
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JBL PB-12 PowerBass Powered Subwoofer-Speakers-SpenCertified-vintage-refurbished-electronics
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$312.99
$249.99

JBL PB-12 PowerBass Powered Subwoofer

SpenCertified

Get ready to rock with JBL's PB-12! With this powered subwoofer, you'll get to experience deep, powerful bass that drags you right into the music. ...

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$312.99
$249.99
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Yamaha YST-SW005 Active Servo Powered Subwoofer System-Speakers-SpenCertified-vintage-refurbished-electronics
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$119.99
$89.99

Yamaha YST-SW005 Active Servo Powered Subwoofer System

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This Yamaha YST-SW005 Subwoofer delivers exceptional sound quality with deep bass extension and low-noise performance. Its band-pass subwoofer conf...

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$119.99
$89.99
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Yamaha YST-SW40 Active Servo Processing Subwoofer System-Speakers-SpenCertified-vintage-refurbished-electronics
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$149.99
$109.99

Yamaha YST-SW40 Active Servo Processing Subwoofer System

SpenCertified

Experience crystal-clear sound with the Yamaha YST-SW40 active servo processing subwoofer system. Packed with features, this subwoofer provides a d...

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$149.99
$109.99
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Klipsch 10" Subwoofer driver (For RPW10 Subwoofer)-Speakers-SpenCertified-vintage-refurbished-electronics
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$179.99
$143.99

Klipsch 10" Subwoofer driver (For RPW10 Subwoofer)

SpenCertified

This Subwoofer driver is designed for the RPW10 subwoofer, delivering powerful bass tones. It features both analog audio input and speaker wire, al...

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$179.99
$143.99
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Klipsch Reference R-10B Powered Subwoofer And Soundbar (No Power Cord)-Speakers-SpenCertified-vintage-refurbished-electronics
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$74.99
$59.99

Klipsch Reference R-10B Powered Subwoofer (No Power Cord)

SpenCertified

Compatible with all home audio and theater systems, the Klipsch Reference R-10B Powered Subwoofer requires power to operate and facilitates simple ...

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$74.99
$59.99
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TANNOY PS 110 Active Sub-Woofer-Speakers-SpenCertified-vintage-refurbished-electronics
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$398.99
$319.20

TANNOY PS 110 Active Sub-Woofer

SpenCertified

The TANNOY PS 110 Active Subwoofer is designed to deliver powerful bass and an accurate audio experience. Its Boundary Gain Compensation switch dyn...

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$398.99
$319.20
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Monitor Audio ASW 100 Powered Subwoofer-Speakers-SpenCertified-vintage-refurbished-electronics
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$669.99
$499.99

Monitor Audio ASW 100 Powered Subwoofer

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The Monitor Audio ASW 100 ported subwoofer is a great addition to any home theater system or audio setup. It boasts high-sound quality and is in ve...

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$669.99
$499.99
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Yamaha YST-MSW10 Active Servo Processing Subwoofer System-Speakers-SpenCertified-vintage-refurbished-electronics
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$52.99
$39.99

Yamaha YST-MSW10 Active Servo Processing Subwoofer System

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Check out this small but fun YST-MSW10 from Yamaha! It's perfect for a personal computer or a portable CD player. It features an auto power on/off...

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$52.99
$39.99
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Yamaha YST-FSW050 Ultra-Compact Powered Subwoofer System-Speakers-SpenCertified-vintage-refurbished-electronics
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$119.99
$89.99

Yamaha YST-FSW050 Ultra-Compact Powered Subwoofer System

SpenCertified

Get ready for that wonderful punch of bass from the Yamaha YST-FSW050! This is a sleek, compact subwoofer designed to take up less floor space tha...

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$119.99
$89.99
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Soundmatters SUBstage 100 Slimline Powered Subwoofer 100W-Speakers-SpenCertified-vintage-refurbished-electronics
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$399.99
$299.99

Soundmatters SUBstage 100 Slimline Powered Subwoofer 100W

SpenCertified

While your eyes may pass over this compact system, your ears certainly won't. The incredible Substage 100 from Soundmatters brings all of the powe...

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$399.99
$299.99
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Monitor Audio Radius 360 Powered Subwoofer Downward Firing (2006) (AS IS)-Speakers-SpenCertified-vintage-refurbished-electronics
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$139.99
$99.99

Monitor Audio Radius 360 Powered Subwoofer Downward Firing (2006) (AS IS)

SpenCertified

Monitor Audio is known for their speakers with sleek and elegant designs, and the Radius 360 does not disappoint! It has a glossy black finish that...

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$139.99
$99.99
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Paradigm PS-1000 V.3 Powered Subwoofer-Speakers-SpenCertified-vintage-refurbished-electronics
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$799.99
$599.99

Paradigm PS-1000 V.3 Powered Subwoofer

SpenCertified

Get ready for a real cinema experience with the PS-1000 V3 from Paradigm! It's a smooth sounding sub that's very detailed. It is powerful, provides...

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$799.99
$599.99
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JVC FS-SD1000 Compact Component System (CD Player Radio, Subwoofer, and Speaker Bundle)-Speakers-SpenCertified-vintage-refurbished-electronics
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$399.99
$299.99

JVC FS-SD1000 Compact Component System (CD Player Radio, Subwoofer, and Speaker Bundle)

SpenCertified

Looking for a stylish shelf stereo system that won't break the bank? Then the JVC FS-SD1000 is a great choice! The first thing to notice about th...

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$399.99
$299.99
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Gekko GK-SW10 10" Servo Control Powered Subwoofer-Speakers-SpenCertified-vintage-refurbished-electronics
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$339.99
$249.99

Gekko GK-SW10 10" Servo Control Powered Subwoofer

SpenCertified

Many people prefer servo control subwoofers, which have a drive with multiple voice coils and thus greater feedback control and increasing accurac...

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$339.99
$249.99
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Definitive Technology ProCinema ProSub 100 10" Powered Subwoofer White-Speakers-SpenCertified-vintage-refurbished-electronics
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$539.99
$399.99

Definitive Technology ProCinema ProSub 100 10" Powered Subwoofer White

SpenCertified

Definitive Technology's ProSub100 is perfect for any home audio setup or home theater system. It features a 10-inch woofer and boasts great sound q...

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$539.99
$399.99
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Jamo SUB 800 Powered Subwoofer Gloss Black-Speakers-SpenCertified-vintage-refurbished-electronics
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$339.99
$249.99

Jamo SUB 800 Powered Subwoofer Gloss Black

SpenCertified

Have a smaller space but still want powerful bass for your home theater? Then the Jamo SUB 800 is a perfect fit - literally! This is a very compact...

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$339.99
$249.99
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JBL PB10 10" PowerBass Powered Subwoofer-Speakers-SpenCertified-vintage-refurbished-electronics
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$399.99
$299.99

JBL PB10 10" PowerBass Powered Subwoofer

SpenCertified

Ready for a heart-pounding intensity that will bring all of your movies and music to life? Good! Because that's exactly what JBL's PB-10 promises. ...

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$399.99
$299.99
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Dayton Audio HPSA500 500W High Performance Subwoofer Amplifier-Speakers-SpenCertified-vintage-refurbished-electronics
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$999.99
$749.99

Dayton Audio HPSA500 500W High Performance Subwoofer Amplifier

SpenCertified

The Dayton Audio HPSA500 500 watt subwoofer amplifier is a heavy, reliable, bass-pumping system that delivers abundant power with accuracy and eff...

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$999.99
$749.99
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Klipsch SUB-8 II Compact Powered Subwoofer-Speakers-SpenCertified-vintage-refurbished-electronics
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$373.99
$279.99

Klipsch SUB-8 II Compact Powered Subwoofer

SpenCertified

The Klipsch SUB-8 II is a subwoofer that will provide you with powerful, hard-hitting bass in a compact system. This subwoofer provides a nice dyn...

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$373.99
$279.99
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Episode ES-SUB-10-200 Ported Series Powered Subwoofer-Speakers-SpenCertified-vintage-refurbished-electronics
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$499.99
$399.99

Episode ES-SUB-10-200 Ported Series Powered Subwoofer

SpenCertified

If you want to enjoy a rich, deep bass but don't have the space for a huge system, the Episode ES-SUB-10-200 is the perfect solution. Coupled ...

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$499.99
$399.99
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MartinLogan Dynamo 700W Wireless High-Resolution Subwoofer System-Speakers-SpenCertified-vintage-refurbished-electronics
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$664.99
$499.99

MartinLogan Dynamo 700W Wireless High-Resolution Subwoofer System

SpenCertified

The Martin Logan Dynamo 700W Wireless High-Resolution Subwoofer System is the perfect audio solution for your home. Featuring a powerful 600 watt p...

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$664.99
$499.99
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MartinLogan Dynamo High-Resolution Subwoofer System-Speakers-SpenCertified-vintage-refurbished-electronics
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$664.99
$499.99

MartinLogan Dynamo High-Resolution Subwoofer System

SpenCertified

MartinLogan's Dynamo is an amazing home stereo subwoofer. It's high-end, solidly built, and sounds fantastic. With front-firing and down-firing con...

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$664.99
$499.99
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Onkyo SKW-540 Powered Subwoofer-Speakers-SpenCertified-vintage-refurbished-electronics
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$253.99
$189.99

Onkyo SKW-540 140W Powered Subwoofer Speaker

SpenCertified

This subwoofer from Onkyo is a great addition to any home theater! It'll boost your bass to a chest-thumping intensity, yet it doesn't compromise a...

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$253.99
$189.99
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Onkyo SKW-420 Active Powered Subwoofer-Speakers-SpenCertified-vintage-refurbished-electronics
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$174.99
$139.99

Onkyo SKW-420 Active Powered Subwoofer

SpenCertified

The Onkyo SKW-420 is an active powered subwoofer that allows you to experience deep, powerful bass that will pull you right into the music. It has ...

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$174.99
$139.99
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Jensen JS800 100W 8" Powered Subwoofer-Speakers-SpenCertified-vintage-refurbished-electronics
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$124.99
$99.99

Jensen JS800 100W 8" Powered Subwoofer

SpenCertified

Jensen's JS800 is a great entry-level subwoofer! It has a nice sound and features a sleep circuit that saves power by switching the sub to standby ...

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$124.99
$99.99
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Copy of Velodyne CHT-10 CHT Series Powered Subwoofer System (NO SOUND)-Speakers-SpenCertified-vintage-refurbished-electronics
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$124.99
$99.99

Velodyne FSR10BV FSR-Series Servo Powered Subwoofer System (NO SOUND)

SpenCertified

Velodyne's FSR10BV is a servo-controlled subwoofer system. It features accurate low frequency reproduction in a solid, well-built cabinet. This par...

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$124.99
$99.99
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Velodyne CHT-10 CHT Series Powered Subwoofer System (NO SOUND)-Speakers-SpenCertified-vintage-refurbished-electronics
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$124.99
$99.99

Velodyne CHT-10 CHT Series Powered Subwoofer System (NO SOUND)

SpenCertified

Velodyne's CHT-10 is an excellent subwoofer that can handle strong inputs with the high and low passes crossover settings. This system currently do...

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$124.99
$99.99
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Infinity PS-12 Powered Subwoofer (COVER MISSING PEGS)-Speakers-SpenCertified-vintage-refurbished-electronics
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$249.99
$199.99

Infinity PS-12 Powered Subwoofer (COVER MISSING PEGS)

SpenCertified

If you've been looking for a system to provide you with powerful, hard-hitting bass, then Infinity's PS-12 is the system for you! This powered subw...

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$249.99
$199.99
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JBL PSW-1200 12" Powered Subwoofer-Speakers-SpenCertified-vintage-refurbished-electronics
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$249.99
$199.99

JBL PSW-1200 12" Powered Subwoofer

SpenCertified

The JBL PSW-1200 is a great subwoofer, offering a remarkably accurate and pleasing sound reproduction. It has a 12" bass driver, allowing it to add...

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$249.99
$199.99
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Klipsch Reference R-8SW Compact Powered Subwoofer-Speakers-SpenCertified-vintage-refurbished-electronics
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$162.99
$129.99

Klipsch Reference R-8SW Compact Powered Subwoofer

SpenCertified

Are you craving hard-hitting bass but don't have the room for a larger system? If so, then Klipsch's R-8SW Subwoofer is the perfect choice for you...

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$162.99
$129.99
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Copy of Episode ES-SUB-TRP8-300 8" Powered Subwoofer-Speakers-SpenCertified-vintage-refurbished-electronics
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$69.99
$49.99

Atlantic Technology T70 PBM Powered Subwoofer (NO SOUND)

SpenCertified

Atlantic Technology's T70 PBM is a high performance subwoofer that is capable of delivering very high output levels and a wide dynamic range. It ca...

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$69.99
$49.99
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Episode ES-SUB-TRP8-300 8" Powered Subwoofer-Speakers-SpenCertified-vintage-refurbished-electronics
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$499.99
$399.99

Episode ES-SUB-TRP8-300 8" Powered Subwoofer

SpenCertified

Episode's Triple Series Subwoofers combine a sleek, glossy design with state-of-the-art DSP technology to deliver the best performance possible. Pa...

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$499.99
$399.99
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Velodyne VA 1250X 8" Powered Subwoofer-Speakers-SpenCertified-vintage-refurbished-electronics
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$599.99
$479.99

Velodyne VA 1250X 8" Powered Subwoofer

SpenCertified

The Velodyne VA-1250X is an incredible subwoofer. With its deep bass, great frequency response, and loud yet clear audio, this sub is the perfect c...

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$599.99
$479.99
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Monster THX Select 200 Set (Tower Speaker THX Sl200-TWR Subwoofer 200 THX SL200-SW Single Speaker TXH SL200-MTR)-Speakers-SpenCertified-Full Set with All Four Speakers-vintage-refurbished-electronics
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from $249.99

Monster THX Select 200 Speaker Set (Tower Speaker THX Sl200-TWR Subwoofer 200 THX SL200-SW Single Speaker TXH SL200-MTR)

SpenCertified

The Monster THX Select 200 Speaker Set is sure to bring the movie theater experience into your living room. Featuring THX certified speakers, this ...

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from $249.99
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Aiwa TS-W5U Powered Subwoofer Active Speaker System-Speakers-SpenCertified-vintage-refurbished-electronics
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$87.99
$69.99

Aiwa TS-W5U Powered Subwoofer Active Speaker System

SpenCertified

This Aiwa TS-W5U Powered Subwoofer packs a powerful punch in a compact design. This subwoofer features a dynamic bass system, providing plenty of l...

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$87.99
$69.99
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