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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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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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Definitive Technology ProSub 1000 Powered Subwoofer-Speakers-SpenCertified-vintage-refurbished-electronics
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$349.99
$299.99

Definitive Technology ProSub 1000 Powered Subwoofer

SpenCertified

The ProSub 1000 from Definitive adds powerful bass to your movies and music. A 10" woofer placed at the front is combined with a low bass radiator ...

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$349.99
$299.99
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Yamaha Eminence JAY5120 12" 8 Ohm Woofer Speaker-Speakers-SpenCertified-vintage-refurbished-electronics
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$124.99
$99.99

Yamaha Eminence JAY5120 12" 8 Ohm Woofer Speaker

SpenCertified

Experience powerful, immersive sound with this Yamaha Eminence speaker! Crafted from high-quality materials, Yamaha's design provides a consistent,...

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$124.99
$99.99
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Sony SA-WEX200 and SS-CEX200 Speaker System-Speakers-SpenCertified-vintage-refurbished-electronics
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$124.99
$99.99

Sony SA-WEX200 and SS-CEX200 Speaker System

SpenCertified

This collection of three components includes a Sony bookshelf speaker pair (model SS-CEX200) and a Sony compact subwoofer (model SA-WEX200). With ...

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$124.99
$99.99
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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

SpenCertified

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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Marantz SP2065 Stereo Speakers Pair (1 Torn Woofer)-Speakers-SpenCertified-vintage-refurbished-electronics
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$599.99
$479.99

Marantz SP2065 Stereo Speakers Pair (1 Torn Woofer)

SpenCertified

Marantz SP2065 Stereo Speakers boast a 3-way system, providing superior sound quality with a 15-inch woofer, 4-inch mid-range, and 3-inch tweeter. ...

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$599.99
$479.99
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Solus Subwoofer Power Module AP-A100-Speakers-SpenCertified-vintage-refurbished-electronics
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$149.99
$119.99

Solus Subwoofer Power Module AP-A100

SpenCertified

The Solus Subwoofer Power Module AP-A100 produces smooth, full-range sound with a deep bass that packs a punch. With a high level output of over 15...

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$149.99
$119.99
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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

SpenCertified

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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Jensen JPS12 12 Inch Powered Subwoofer Speaker System-Speakers-SpenCertified-vintage-refurbished-electronics
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$149.99
$119.99

Jensen JPS12 12 Inch Powered Subwoofer Speaker System

SpenCertified

This is a very nice subwoofer. Condition Refurbished and SPENCERTIFIED SPENCERTIFIED - Fully certified by Spencer Every function has been confirmed...

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$149.99
$119.99
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Velodyne CT-120 12 Inch Powered Subwoofer Speaker-Speakers-SpenCertified-vintage-refurbished-electronics
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$229.99
$183.99

Velodyne CT-120 12 Inch Powered Subwoofer Speaker

SpenCertified

This is an awesome sounding subwoofer. CONDITION Refurbished and SPENCERTIFIED SPENCERTIFIED - Fully certified by Spencer Every function has been c...

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$229.99
$183.99
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Sony SA-WMS230 Active Powered Subwoofer Speaker-Speakers-SpenCertified-vintage-refurbished-electronics
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$119.99
$95.99

Sony SA-WMS230 Active Powered Subwoofer Speaker

SpenCertified

This is a good subwoofer. CONDITION Refurbished and SPENCERTIFIED SPENCERTIFIED - Fully certified by Spencer Every function has been confirmed 100%...

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$119.99
$95.99
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Klipsch RW 10 BLACK 10 Inch Powered Subwoofer Speaker System-Speakers-SpenCertified-vintage-refurbished-electronics
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$299.99
$239.99

Klipsch RW 10 BLACK 10 Inch Powered Subwoofer Speaker System

SpenCertified

This is an amazing subwoofer. CONDITION Refurbished and SPENCERTIFIED SPENCERTIFIED - Fully certified by Spencer Every function has been confirmed ...

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$299.99
$239.99
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Cerwin Vega SAT-6S SAT-6W Vintage Bookshelf Speaker Pair with Passive Subwoofer-Speakers-SpenCertified-vintage-refurbished-electronics
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$299.99
$239.99

Cerwin Vega SAT-6S SAT-6W Vintage Bookshelf Speaker Pair with Passive Subwoofer

SpenCertified

This is a really cool system. The bookshelf speakers are small and will fit anywhere. The passive subwoofer will provide all of the much needed bas...

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$299.99
$239.99
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JBL 45W02403 15" Woofer Driver Speaker Replacement-Speakers-SpenCertified-vintage-refurbished-electronics
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$339.99
$249.99

JBL 45W02403 15" Woofer Driver Speaker Replacement

SpenCertified

Experience powerful, immersive sound with this JBL speaker! Perfect for today's audio setup, this 15" speaker is sure to provide a dynamic, engagin...

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$339.99
$249.99
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JBL D123 Signature Speaker 12" Subwoofer Driver 16 Ohms-Speakers-SpenCertified-vintage-refurbished-electronics
Save 23%
$129.99
$99.99

JBL D123 Signature Speaker 12" Subwoofer Driver 16 Ohms

SpenCertified

Experience powerful, immersive sound with the JBL D123 woofer! Perfect for most audio setups, this 12" replacement driver is sure to provide a dyna...

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$129.99
$99.99
Save 23%
Klipsch KSW-12 Synergy Series Down-Firing Powered Subwoofer-Speakers-SpenCertified-vintage-refurbished-electronics
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$399.99
$299.99

Klipsch KSW-12 Synergy Series Down-Firing Powered Subwoofer

SpenCertified

Get ready for a powerful punch with the Klipsch KSW-12! Thanks to its top-quality components, you get a powerful, booming bass that's great for ...

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$399.99
$299.99
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BIC Venturi V1220 Down-Firing Powered Subwoofer-Speakers-SpenCertified-vintage-refurbished-electronics
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$399.99
$299.99

BIC Venturi V1220 Down-Firing Powered Subwoofer

SpenCertified

The BIC Venturi V1220 subwoofer provides incredible performance for both home theater and music systems. Its powerful 200-watt (430-watt peak) ...

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$399.99
$299.99
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Samsung PS-WH750 Wireless Bluetooth Powered Subwoofer-Speakers-SpenCertified-vintage-refurbished-electronics
Save 29%
$139.99
$99.99

Samsung PS-WH750 Wireless Bluetooth Powered Subwoofer

SpenCertified

If you're looking to expand your wireless speaker setup, then we encourage to consider the Samsung PS-WH750. It ensues your movies, TV shows, and ...

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$139.99
$99.99
Save 29%
Mackie N21110070-90 12" Woofer Driver Speaker Replacement-Speaker Accessories-SpenCertified-vintage-refurbished-electronics
Save 23%
$129.99
$99.99

Mackie N21110070-90 12" Woofer Driver Speaker Replacement

SpenCertified

This Mackie N21110070-90 is the perfect replacement woofer driver. OTHER PART NUMBERS ASSOCIATED WITH IT INCLUDE... LI 2P / N21110070-90 L1 2P / N...

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$129.99
$99.99
Save 23%
TOA BST-125 12" Woofer Driver Speaker Replacement 16 Ohms-Speaker Accessories-SpenCertified-vintage-refurbished-electronics
Save 23%
$129.99
$99.99

TOA BST-125 12" Woofer Driver Speaker Replacement 16 Ohms

SpenCertified

This TOA BST-125 is the perfect replacement woofer. This speaker is rated at 16 ohms so you get all the power that you need. OTHER PART NUMBERS ASS...

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$129.99
$99.99
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Mackie 0025991 12" Woofer Driver Speaker Replacement for SRM450-Speaker Accessories-SpenCertified-vintage-refurbished-electronics
Save 26%
$269.99
$199.99

Mackie 0025991 12" Woofer Driver Speaker Replacement for SRM450

SpenCertified

This Mackie 0025991 is the perfect replacement woofer for the Mackie powered speaker model SRM450 V2 / SRM450v2. OTHER PART NUMBERS ASSOCIATED WITH...

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$269.99
$199.99
Save 26%
QSC XD-000060-00 12" LF Low Frequency Woofer Driver Speaker Replacement 2 Ohms-Speakers-SpenCertified-vintage-refurbished-electronics
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$189.99
$139.99

QSC XD-000060-00 12" LF Low Frequency Woofer Driver Speaker Replacement 2 Ohms

SpenCertified

This QSC XD-000060-00 is the perfect low frequency replacement woofer. This 12" driver is rated at 2 ohms. OTHER PART NUMBERS ASSOCIATED WITH IT IN...

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$189.99
$139.99
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Yamaha Eminence 30777053 15" Woofer Driver Speaker Replacement-Speakers-SpenCertified-vintage-refurbished-electronics
Save 27%
$274.99
$199.99

Yamaha Eminence 30777053 15" Woofer Driver Speaker Replacement

SpenCertified

Experience powerful, immersive sound with this Yamaha Eminence speaker! Crafted from high-quality materials, Yamaha's design provides a consistent,...

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$274.99
$199.99
Save 27%
Yamaha Eminence JAY6130 15" Woofer Driver Speaker Replacement-Speakers-SpenCertified-vintage-refurbished-electronics
Save 27%
$274.99
$199.99

Yamaha Eminence JAY6130 15" Woofer Driver Speaker Replacement

SpenCertified

Experience powerful, immersive sound with this Yamaha Eminence speaker! Crafted from high-quality materials, Yamaha's design provides a consistent,...

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$274.99
$199.99
Save 27%
Yamaha YST-SW50 Active Servo Processing Subwoofer System-Speakers-SpenCertified-vintage-refurbished-electronics
Save 26%
$189.99
$139.99

Yamaha YST-SW50 Active Servo Processing Subwoofer System

SpenCertified

Get ready for an exceptional sound with the Yamaha YST-SW50! It features Advanced Yamaha Active Servo Technology, which reproduces a high-quality b...

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$189.99
$139.99
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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

SpenCertified

Check out this small but fun subwoofer 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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B&W ZZ8915 8" Subwoofer Driver Replacement 8 Ohms (1994)-Speakers-SpenCertified-vintage-refurbished-electronics
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$399.99
$299.99

B&W ZZ8915 8" Subwoofer Driver Replacement 8 Ohms (1994)

SpenCertified

Experience powerful, immersive sound with this B&W 8-inch woofer! Perfect for a do-it-yourself speaker construction or as a replacement for the...

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$399.99
$299.99
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MTX "Cranker" RFL 10 10" Subwoofer Replacement Old School Car Woofer-Speakers-SpenCertified-vintage-refurbished-electronics
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$189.99
$139.99

MTX "Cranker" RFL 10 10" Subwoofer Replacement Old School Car Woofer

SpenCertified

The MTX "Cranker" RFL 10 is a serious old school car woofer! It would work great as a single subwoofer if you're wanting to do a build-it-yourself ...

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$189.99
$139.99
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Klipsch RW 8 Powered Subwoofer-Speakers-SpenCertified-vintage-refurbished-electronics
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$539.99
$399.99

Klipsch RW 8 Powered Subwoofer

SpenCertified

If you're craving hard-hitting bass but don't have the room for a larger system, then the Klipsch RW8 is the perfect choice. It was designed in a s...

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$539.99
$399.99
Save 26%