Power Amplifiers

Marantz MA500 Mono Power Amplifier-Power Amplifiers-SpenCertified-vintage-refurbished-electronics
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$399.99
$299.99

Marantz MA500 Mono Power Amplifier

SpenCertified

The Marantz MA500 is a great power amplifier for your sound system. It's a monophonic (single channel) amplifier designed for home theaters and hig...

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$399.99
$299.99
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SpeakerCraft BB50S 2-Channel Power Amplifier-Power Amplifiers-SpenCertified-vintage-refurbished-electronics
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$199.99
$149.99

SpeakerCraft BB50S 2-Channel Power Amplifier

SpenCertified

The BB50S from SpeakerCraft is a solid and reliable power amp that can be triggered to turn on automatically from different signals (i.e., voltage,...

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$199.99
$149.99
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Yamaha AST-A10 Natural Sound Active Servo Processing Amplifier with Cartridge-Audio Amplifiers-SpenCertified-vintage-refurbished-electronics
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$499.99
$299.99

Yamaha AST-A10 Natural Sound Active Servo Processing Amplifier with Cartridge

SpenCertified

Yamaha's AST-A10 is a really unique system - it has a high-performance power amp built in, but it not only drives any conventional speakers you may...

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$499.99
$299.99
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JVC SU-A30 AV Surround Sound Processor-Power Amplifiers-SpenCertified-vintage-refurbished-electronics
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$194.99
$149.99

JVC SU-A30 AV Surround Sound Processor

SpenCertified

This is a really nice, rare vintage system! The SU-A30 is a surround sound synthesizer that can also be used as a power amp. It provides a nice sur...

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$194.99
$149.99
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Kenwood SS-992 Audio Video Surround Processor (NO REMOTE)-Audio & Video Receivers-SpenCertified-vintage-refurbished-electronics
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$199.99
$149.99

Kenwood SS-992 Audio Video Surround Processor (NO REMOTE)

SpenCertified

This simple and sleek Kenwood AV Surround Processor will complement any entertainment or audio setup. Enjoy the connection of this system that allo...

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$199.99
$149.99
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AudioSource AMP100VS Stereo Power Amplifier with Speaker A/B/A+B Switching-Power Amplifiers-SpenCertified-vintage-refurbished-electronics
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$199.99
$149.99

AudioSource AMP100VS Stereo Power Amplifier with Speaker A/B/A+B Switching

SpenCertified

The AudioSource AMP100VS Stereo Amplifier boasts up to 50W per channel at 8 ohms and 60W per channel at 4 ohms, providing stereo sound for an enric...

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$199.99
$149.99
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