Power Amplifiers

AudioSource Amp 100 Stereo Power Amplifier-Electronics-SpenCertified-vintage-refurbished-electronics
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$159.99
$119.99

AudioSource Amp 100 Stereo Power Amplifier

SpenCertified

This AudioSource AMP100 Power Amplifier has a very compact design and impressive sound. It offers A/B speaker selection for having 2 zones. It also...

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$159.99
$119.99
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Atlas Sound CP400 Dual Channel Commercial Power Amplifier-Power Amplifiers-SpenCertified-vintage-refurbished-electronics
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$809.99
$599.99

Atlas Sound CP400 Dual Channel Commercial Power Amplifier

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Looking for a professional-grade power amplifier that's versatile yet powerful enough to take care of all of your needs? Then the CP400 is the one ...

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$809.99
$599.99
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Sonance Sonamp 260 Stereo Power Amplifier (1990)-Power Amplifiers-SpenCertified-vintage-refurbished-electronics
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$399.99
$299.99

Sonance Sonamp 260 Stereo Power Amplifier (1990)

SpenCertified

Needing some more power in your system? Then Sonance's Sonamp260 is perfect for you! This is a nice versatile amp that packs a lot of protection fe...

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$399.99
$299.99
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Sony TA-SB500WR2 S-Master Surround Sound Speaker Amplifier-Power Amplifiers-SpenCertified-vintage-refurbished-electronics
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$109.99
$79.99

Sony TA-SB500WR2 S-Master Surround Sound Speaker Amplifier

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The Sony TA-SB500WR2 is a great surround sound amplifier for your speaker system. It's an amp designed specifically to power your surround sound sp...

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$109.99
$79.99
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Marantz MA500 Mono Power Amplifier-Power Amplifiers-SpenCertified-vintage-refurbished-electronics
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$399.99
$299.99

Marantz MA500 Mono Power Amplifier

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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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AudioSource AMP300 Stereo Power Amplifier-Power Amplifiers-SpenCertified-vintage-refurbished-electronics
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$539.99
$399.99

AudioSource AMP300 Stereo Power Amplifier

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The AudioSource AMP300 is a great amp for providing clean power to your audio system. It features 150 watts per channel and boasts a toroidal power...

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$539.99
$399.99
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Niles SI-1230 12-Channel Systems Integration Amplifier (NO POWER)-Power Amplifiers-SpenCertified-vintage-refurbished-electronics
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$539.99
$399.99

Niles SI-1230 12-Channel Systems Integration Amplifier

SpenCertified

The Niles SI-1230 System Integration Amplifier is ideal for constructing home theater systems and is well-suited to equip up to 6 speakers througho...

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$539.99
$399.99
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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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Nuvo NV-E6X Six Source Six Zone Audio Distribution System-Audio Amplifiers-SpenCertified-vintage-refurbished-electronics
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$669.99
$499.99

Nuvo NV-E6X Six Source Six Zone Audio Distribution System

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This Nuvo NV-E6X is a 6-zone, 6-zone stereo output workhorse designed to be used with the Nuvo NV-EKP keypads and network hubs; you can also use it...

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$669.99
$499.99
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Bose PowerMatch PM8500 Configurable Professional Power Amplifier-Power Amplifiers-SpenCertified-vintage-refurbished-electronics
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$1,599.99
$1,199.99

Bose PowerMatch PM8500 Configurable Professional Power Amplifier

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The PowerMatch PM8500 is a high-quality, configurable professional power amplifier from Bose. It offers outstanding performance, efficiency, and e...

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$1,599.99
$1,199.99
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Carver M-200t Magnetic Field Power Amplifier-Power Amplifiers-SpenCertified-vintage-refurbished-electronics
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$799.99
$599.99

Carver M-200t Magnetic Field Power Amplifier

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The Carver M-200t is an incredibly cool power amp: it operates with the use of magnetic field technology, which results in a highly efficient syste...

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$799.99
$599.99
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Carver M-400t Cube Magnetic Field Power Amplifier-Power Amplifiers-SpenCertified-vintage-refurbished-electronics
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$749.99
$599.99

Carver M-400t Cube Magnetic Field Power Amplifier

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The Carver M-400 is a completely unique power amplifier: despite only measuring 7" by 7" by 7", this compact cube has a whopping 200 watts per chan...

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$749.99
$599.99
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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
$399.99

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

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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
$399.99
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Yamaha M-45 Natural Sound Stereo Power Amplifier-Power Amplifiers-SpenCertified-vintage-refurbished-electronics
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$1,099.99
$999.99

Yamaha M-45 Natural Sound Stereo Power Amplifier

SpenCertified

Yamaha's M-45 is a nice stereo power amp! It has a brilliant range that covers both sharp detail and deep bass; it produces very neutral, accurate,...

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$1,099.99
$999.99
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Hafler Series 9270 Power Amplifier-Power Amplifiers-SpenCertified-vintage-refurbished-electronics
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$937.99
$749.99

Hafler Series 9270 Power Amplifier

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This smooth, heavy-hitting amplifier is perfect for anyone looking for more power without sacrificing audio detail. The Hafler Series 9270 Power Am...

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$937.99
$749.99
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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

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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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Niles SI-1230 12-Channel Systems Integration Amplifier (NO POWER)-Power Amplifiers-SpenCertified-vintage-refurbished-electronics
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$129.99
$99.99

Niles SI-1230 12-Channel Systems Integration Amplifier (NO POWER)

SpenCertified

The Niles SI-1230 System Integration Amplifier is ideal for constructing home theater systems and is well-suited to equip up to 6 speakers througho...

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$129.99
$99.99
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Onkyo M-5150 Stereo Power Amplifier (NO REMOTE)-Power Amplifiers-SpenCertified-vintage-refurbished-electronics
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$749.99
$599.99

Onkyo M-5150 Stereo Power Amplifier (NO REMOTE)

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With a whopping 150 watts per channel at 8 ohms, this power amplifier is a great way to bolster your sound experience! It features a Delta power su...

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$749.99
$599.99
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Onkyo Amplifier System Bundle (M-5150 Power Amp and P-304 Preamp) (NO REMOTE)-Audio Amplifiers-SpenCertified-vintage-refurbished-electronics
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$1,374.99
$1,099.99

Onkyo Amplifier System Bundle (M-5150 Power Amp and P-304 Preamp) (NO REMOTE)

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This is a high-end matched set of audiophile systems. Perfect for anyone looking for more power in their audio setups, this pair consists of Onkyo'...

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$1,374.99
$1,099.99
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Dayton Audio MA1240A Multi-Zone 12 Channel Power Amplifier (ZONE 5 DEAD)-Power Amplifiers-SpenCertified-vintage-refurbished-electronics
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$312.99
$249.99

Dayton Audio MA1240A Multi-Zone 12 Channel Power Amplifier (ZONE 5 DEAD)

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The Dayton Audio MA1240a is a 12-channel amplifier specially crafted for large multi-room sound systems. Its advanced engineering allows for simple...

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$312.99
$249.99
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Carver TFM-15CB Power Amplifier-Power Amplifiers-SpenCertified-vintage-refurbished-electronics
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$999.99
$799.99

Carver TFM-15CB Power Amplifier

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If you're searching for a power amp that has an amazing performance and great frequency response, look no further than the Carver TFM-15CB! This 2-...

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$999.99
$799.99
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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)

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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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Crown D-150 Dual Channel Power Amplifier-Power Amplifiers-SpenCertified-vintage-refurbished-electronics
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$499.99
$399.99

Crown D-150 Dual Channel Power Amplifier

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This vintage 2-channel power amplifier from Crown is perfect for any audio buff looking to add more power to their current system! With performance...

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$499.99
$399.99
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Technics SU-V909 Stereo Integrated DC Amplifier Silver-Audio Amplifiers-SpenCertified-vintage-refurbished-electronics
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$999.99
$799.99

Technics SU-V909 Stereo Integrated DC Amplifier Silver

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Get the perfect balance of power and finesse with the Technics SU-V909 Stereo Integrated DC Amplifier. This monster amp delivers high-quality audio...

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$999.99
$799.99
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