Subwoofers

PolkAudio Powered Subwoofer-Speakers-SpenCertified-vintage-refurbished-electronics
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$199.99
$159.99

PolkAudio PSW111 Black Powered Subwoofer

SpenCertified

The PolkAudio PSW-111 Black Powered Subwoofer packs extraordinary bass power, with a compact footprint of just one foot. Its low-frequency sound br...

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$199.99
$159.99
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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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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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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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Cerwin Vega 12" Subwoofer Driver Speaker Replacement-Speakers-SpenCertified-vintage-refurbished-electronics
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$259.99
$199.99

Cerwin Vega 12" Subwoofer Driver Speaker Replacement

SpenCertified

Experience powerful, immersive sound with this Cerwin Vega woofer! Perfect for today's audio setup, this 12" replacement speaker is sure to provide...

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$259.99
$199.99
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Polk Audio PSW350 Powered Subwoofer-Speakers-SpenCertified-vintage-refurbished-electronics
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$269.99
$199.99

Polk Audio PSW350 Powered Subwoofer

SpenCertified

Get ready to rumble with the PSW350! This subwoofer from Polk Audio packs extraordinary bass power and accuracy within its compact design. Thanks t...

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$269.99
$199.99
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JBL Model LE 10 Signature Speaker 12" Subwoofer Driver-Speakers-SpenCertified-vintage-refurbished-electronics
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$259.99
$199.99

JBL Model LE 10 Signature Speaker 12" Subwoofer Driver

SpenCertified

Experience powerful, immersive sound with this JBL woofer! Perfect for most audio setups, this 12" replacement speaker is sure to provide a dynamic...

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$259.99
$199.99
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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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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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JBL 12552 67.8047 Speaker 12" Subwoofer Driver-Speakers-SpenCertified-vintage-refurbished-electronics
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$199.99
$149.99

JBL 12552 67.8047 Speaker 12" Subwoofer Driver

SpenCertified

Experience powerful, immersive sound with this JBL woofer! Perfect for today's audio setup, this 12" replacement speaker is sure to provide a dynam...

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$199.99
$149.99
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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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Logitech G560 LIGHTSYNC PC Gaming Speaker System with Speaker Pair and Subwoofer-Speakers-SpenCertified-vintage-refurbished-electronics
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$129.99
$99.99

Logitech G560 LIGHTSYNC PC Gaming Speaker System with Speaker Pair and Subwoofer

SpenCertified

Transform your gaming experience with the Logitech G560 2.1 Speaker System, featuring a pair of speakers and a subwoofer. These speakers, equipped ...

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$129.99
$99.99
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Klipsch RW 12 Black Wooden black Powered Subwoofer-Speakers-SpenCertified-vintage-refurbished-electronics
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$159.99
$119.99

Klipsch RW 12 120V Black Wooden Powered Subwoofer (NO SOUND)

SpenCertified

The Klipsch RW12 Subwoofer (black) is the ultimate choice for dynamic, full-range sound. Its high-level output plus a colored vinyl laminated wood ...

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$159.99
$119.99
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Yamaha YST-SW100 Powered Active Servo Processing Subwoofer System-Speakers-SpenCertified-vintage-refurbished-electronics
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$334.99
$249.99

Yamaha YST-SW100 Powered Active Servo Processing Subwoofer System

SpenCertified

The Yamaha YST-SW100 is a really nice subwoofer. It dramatically enhances bass response and is easy to connect to existing audio systems and TVs. W...

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$334.99
$249.99
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Jensen Heathkit AS-27 Triaxial Speakers 12" Subwoofer Driver Pair-Speakers-SpenCertified-vintage-refurbished-electronics
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$499.99
$399.99

Jensen Heathkit AS-27 Triaxial Speakers 12" Subwoofer Driver Pair

SpenCertified

Experience powerful, immersive sound with this Heathkit woofer pair! Made by Jensen, their unique design provides a consistent, premium audio. Perf...

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$499.99
$399.99
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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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Peerless 831727 10" High-Powered Subwoofer Driver Pair-Speakers-SpenCertified-vintage-refurbished-electronics
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$249.99
$199.99

Peerless 831727 10" High-Powered Subwoofer Driver Pair

SpenCertified

Experience powerful, immersive sound with this Peerless woofer pair! Crafted in Denmark from high-quality materials, Peerless' design provides a co...

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$249.99
$199.99
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Kenwood Trio T12-30K 11" Woofer Speaker-Speakers-SpenCertified-vintage-refurbished-electronics
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$124.99
$99.99

Kenwood Trio T12-30K 11" Woofer Speaker

SpenCertified

Experience powerful, immersive sound with this Kenwood Trio woofer! Crafted from high-quality materials, Kenwood's design provides a consistent, pr...

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$124.99
$99.99
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BREV SWI5 15 Powered Subwoofer Black-Speakers-SpenCertified-vintage-refurbished-electronics
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$899.99
$719.99

BREV SWI5 15 Powered Subwoofer Black

SpenCertified

Compatible with all home audio and theater systems, the Energy Powered Subwoofer facilitates simple connection through analog audio and speaker wir...

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$899.99
$719.99
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Miller and Kreisel V-1B Subwoofer Speaker (AS IS) (Bad Sound When Powered On)-Speakers-SpenCertified-vintage-refurbished-electronics
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$399.99
$319.99

Miller and Kreisel V-1B Subwoofer Speaker (AS IS) (Bad Sound When Powered On)

SpenCertified

The Miller and Kreisel V-1B Subwoofer Speaker System delivers outstanding bass with its high-end performance. It's engineered to perfection with a ...

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$399.99
$319.99
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Klipsch RW 10 120V BLACK 10 Inch Powered Subwoofer (Very Low Audio)-Speakers-SpenCertified-vintage-refurbished-electronics
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$199.99
$159.99

Klipsch RW 10 120V BLACK 10 Inch Powered Subwoofer (Very Low Audio)

SpenCertified

This is an amazing subwoofer but it currently doesn't want to play music at its fullest volume, to someone wanting to put in the service and care f...

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$199.99
$159.99
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Monitor Audio RSW12 Powered Subwoofer (Fire Inside!)-Speakers-SpenCertified-vintage-refurbished-electronics
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$639.99
$479.99

Monitor Audio RSW12 Powered Subwoofer (Fire Inside!)

SpenCertified

This is a really great Monitor Audio Powered Subwoofer and would make a great addition to any home theater system or audio setup. However, the insi...

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$639.99
$479.99
Save 25%