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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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YAMAHA YST-SW20 Active Servo Processing Subwoofer System-Speakers-SpenCertified-vintage-refurbished-electronics
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$79.99
$63.99

YAMAHA YST-SW20 Active Servo Processing Subwoofer System

SpenCertified

The YAMAHA YST-SW20 is an active servo processing subwoofer system that offers superior bass performance. With a powerful amplifier and advanced fe...

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$79.99
$63.99
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Yamaha YST-SW215 8" Powered Subwoofer Speaker System Bass Module Black Ported Small-Speakers-SpenCertified-vintage-refurbished-electronics
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$99.99
$79.99

Yamaha YST-SW215 8" Powered Subwoofer Speaker System Bass Module Black Ported Small

SpenCertified

This is a high quality powered subwoofer perfect for home audio setups and home theater Systems. Its in Great condition and has amazing sound quali...

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$99.99
$79.99
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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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Yamaha YST-SW45 Powered Subwoofer Speaker System-Speakers-SpenCertified-vintage-refurbished-electronics
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$99.99
$79.99

Yamaha YST-SW45 Powered Subwoofer Speaker System

SpenCertified

This is a nice powered subwoofer. CONDITION Refurbished and SPENCERTIFIED SPENCERTIFIED - Fully certified by Spencer Every function has been confir...

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$99.99
$79.99
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Yamaha YST-SW45 Subwoofer Speaker System-Speakers-SpenCertified-vintage-refurbished-electronics
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$99.99
$79.99

Yamaha YST-SW45 Subwoofer Speaker System

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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$99.99
$79.99
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Yamaha YST-SW50 Subwoofer-Electronics-SpenCertified-refurbished-vintage-electonics
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$99.99
$79.99

Yamaha YST-SW50 Subwoofer

SpenCertified

This set is the perfect set up for those that are looking for crisp, high quality sound in musical reproduction and even a home theater system. Bos...

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$99.99
$79.99
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Yamaha YST-SW60 Active Servo Processing Subwoofer Bass Module Speaker-Speakers-SpenCertified-vintage-refurbished-electronics
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$79.99
$63.99

Yamaha YST-SW60 Active Servo Processing Subwoofer Bass Module Speaker

SpenCertified

This is a very nice subwoofer. The front cloth has ripping, likely from a cat. Condition Refurbished and SPENCERTIFIED SPENCERTIFIED - Fully certif...

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$79.99
$63.99
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