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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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SONY Active Subwoofer SA-W3000 (Black)-Speakers-SpenCertified-vintage-refurbished-electronics
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$219.99
$159.99

Sony SA-W3000 180W Powered 12" Subwoofer Magnetically Shielded (2012)

SpenCertified

Get ready for heart-thumping bass with the Sony SA-W3000! It's designed to deliver a power, deep bass sound thanks to its 12" mica-reinforced wo...

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$219.99
$159.99
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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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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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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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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
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