Shop By

All Products Including Sold Out

AudioSource Amp 100 Stereo Power Amplifier-Electronics-SpenCertified-vintage-refurbished-electronics
Sold out
$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...

View full details
$159.99
$119.99
Sold out
Carver M-200t Magnetic Field Power Amplifier-Power Amplifiers-SpenCertified-vintage-refurbished-electronics
Sold out
$799.99
$599.99

Carver M-200t Magnetic Field Power Amplifier

SpenCertified

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...

View full details
$799.99
$599.99
Sold out
Carver M-400t Cube Magnetic Field Power Amplifier-Power Amplifiers-SpenCertified-vintage-refurbished-electronics
Sold out
$749.99
$599.99

Carver M-400t Cube Magnetic Field Power Amplifier

SpenCertified

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...

View full details
$749.99
$599.99
Sold out
ROCKVILLE D12 Power Amplifier 2 Channel Class D Pro/DJ Amp-Power Amplifiers-SpenCertified-vintage-refurbished-electronics
Sold out
$199.99
$159.99

ROCKVILLE D12 Power Amplifier 2 Channel Class D Pro/DJ Amp

SpenCertified

The ROCKVILLE D12 Power Amplifier provides immense power with 5000w peak and 1400w RMS output. Its Class D technology is compact and efficient, inc...

View full details
$199.99
$159.99
Sold out
ORIGIN ACOUSTICS DSP2-200 Amplifier-Audio Amplifiers-SpenCertified-vintage-refurbished-electronics
Sold out
$299.99
$239.99

ORIGIN ACOUSTICS DSP2-200 Amplifier

SpenCertified

This Power Amplifier has a very compact design and impressive sound. It offers A/B speaker selection for having 2 zones and a sub out Enjoy the ver...

View full details
$299.99
$239.99
Sold out
Niles SI-1230 12-Channel Systems Integration Amplifier (CH 3 NOT WORKING)-Power Amplifiers-SpenCertified-vintage-refurbished-electronics
Sold out
$249.99
$199.99

Niles SI-1230 12-Channel Systems Integration Amplifier (CH 3 NOT WORKING)

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...

View full details
$249.99
$199.99
Sold out
Nuvo NV-E6M Six Source Six Zone Audio Distribution System-Audio Amplifiers-SpenCertified-vintage-refurbished-electronics
Save 25%
$399.99
$299.99

Nuvo NV-E6M Six Source Six Zone Audio Distribution System

SpenCertified

This Nuvo NV-E6M 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...

View full details
$399.99
$299.99
Save 25%
Yamaha PC2002M Professional Series Power Amplifier Rack Mount (1982)-Power Amplifiers-SpenCertified-vintage-refurbished-electronics
Save 25%
$2,679.99
$1,999.99

Yamaha PC2002M Professional Series Power Amplifier Rack Mount (1982)

SpenCertified

For a powerful 2-channel hi-fi amplifier that promises to get the job done, Yamaha's PC2002M is a great choice! It's a highly regarded power amp th...

View full details
$2,679.99
$1,999.99
Save 25%
GAS Great American Sound Ampzilla Power Amplifier (1975)-Power Amplifiers-SpenCertified-vintage-refurbished-electronics
Save 26%
$1,879.99
$1,399.99

GAS Great American Sound Ampzilla Power Amplifier (1975)

SpenCertified

Can't get much better than a system named "Ampzilla," can you? As the name suggests, this system is a powerful amp from the Great American Sound Co...

View full details
$1,879.99
$1,399.99
Save 26%
James Loudspeaker M1000 Mono 1000W Subwoofer Amplifier-Power Amplifiers-SpenCertified-vintage-refurbished-electronics
Sold out
$399.99
$299.99

James Loudspeaker M1000 Mono 1000W Subwoofer Amplifier

SpenCertified

The James M1000 is a 2U, reliable mono subwoofer amp that can produce over 1000 watts of RMS power into both 4 ohms and 70 volt loads. It features ...

View full details
$399.99
$299.99
Sold out
Hafler P3000 Trans Nova 400 Watt Professional Power Amplifier-Power Amplifiers-SpenCertified-vintage-refurbished-electronics
Sold out
$539.99
$399.99

Hafler P3000 Trans Nova 400 Watt Professional Power Amplifier

SpenCertified

The Hafler P3000 is a 2-rack professional power amp that's natural sounding and has a good driving ability. It produces lifelike, tuneful sound wit...

View full details
$539.99
$399.99
Sold out
Atlas Sound CP400 Dual Channel Commercial Power Amplifier-Power Amplifiers-SpenCertified-vintage-refurbished-electronics
Save 26%
$809.99
$599.99

Atlas Sound CP400 Dual Channel Commercial Power Amplifier

SpenCertified

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 ...

View full details
$809.99
$599.99
Save 26%
Sonance Sonamp 260 Stereo Power Amplifier (1990)-Power Amplifiers-SpenCertified-vintage-refurbished-electronics
Save 63%
$399.99
$149.99

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...

View full details
$399.99
$149.99
Save 63%
Sony TA-SB500WR2 S-Master Surround Sound Speaker Amplifier-Power Amplifiers-SpenCertified-vintage-refurbished-electronics
Save 27%
$109.99
$79.99

Sony TA-SB500WR2 S-Master Surround Sound Speaker Amplifier

SpenCertified

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...

View full details
$109.99
$79.99
Save 27%
BGW Performance Series 3 Stereo Power Amplifier-Power Amplifiers-SpenCertified-vintage-refurbished-electronics
Sold out
$539.99
$399.99

BGW Performance Series 3 Stereo Power Amplifier

SpenCertified

The BGW Performance Series 3 is a durable and reliable power amp that works perfectly. If you're looking for more power, the Series 3 makes for a g...

View full details
$539.99
$399.99
Sold out
Marantz MA500 Mono Power Amplifier-Power Amplifiers-SpenCertified-vintage-refurbished-electronics
Save 25%
$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...

View full details
$399.99
$299.99
Save 25%
AudioSource AMP300 Stereo Power Amplifier-Power Amplifiers-SpenCertified-vintage-refurbished-electronics
Save 26%
$539.99
$399.99

AudioSource AMP300 Stereo Power Amplifier

SpenCertified

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...

View full details
$539.99
$399.99
Save 26%
Niles SI-1230 12-Channel Systems Integration Amplifier (NO POWER)-Power Amplifiers-SpenCertified-vintage-refurbished-electronics
Sold out
$539.99
$299.99

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...

View full details
$539.99
$299.99
Sold out
SpeakerCraft BB50S 2-Channel Power Amplifier-Power Amplifiers-SpenCertified-vintage-refurbished-electronics
Save 25%
$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,...

View full details
$199.99
$149.99
Save 25%
Nuvo NV-E6X Six Source Six Zone Audio Distribution System-Audio Amplifiers-SpenCertified-vintage-refurbished-electronics
Save 63%
$669.99
$249.99

Nuvo NV-E6X Six Source Six Zone Audio Distribution System

SpenCertified

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...

View full details
$669.99
$249.99
Save 63%
Bose PowerMatch PM8500 Configurable Professional Power Amplifier-Power Amplifiers-SpenCertified-vintage-refurbished-electronics
Save 26%
$1,349.99
$999.99

Bose PowerMatch PM8500 Configurable Professional Power Amplifier (AS IS)

SpenCertified

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

View full details
$1,349.99
$999.99
Save 26%
Renkus-Heinz P2400 2-Channel Stereo Power Amplifier-Power Amplifiers-SpenCertified-vintage-refurbished-electronics
Sold out
$749.99
$599.99

Renkus-Heinz P2400 2-Channel Stereo Power Amplifier

SpenCertified

The P2400 offers a powerful amplifying experience without muddling the sound. Renkus-Heinz is not a well-known brand, but their amplifiers are desi...

View full details
$749.99
$599.99
Sold out
Crown 1400 CSL 2-Channel Power Amplifier-Power Amplifiers-SpenCertified-vintage-refurbished-electronics
Sold out
$749.99
$399.99

Crown 1400 CSL 2-Channel Power Amplifier

SpenCertified

The Crown 1400 CSL is a 2-channel power amp that offers clear sound for all of your demanding audio needs. It features Stereo, Parallel Mono, and B...

View full details
$749.99
$399.99
Sold out
Crown CTs 2000 2-Channel Power Amplifier-Power Amplifiers-SpenCertified-vintage-refurbished-electronics
Sold out
$499.99
$399.99

Crown CTs 2000 2-Channel Power Amplifier

SpenCertified

Crown’s CTs Series amplifiers provide exceptional performance, flexibility, and value. The CTs-2000 is an advanced 2-channel power amplifier housed...

View full details
$499.99
$399.99
Sold out
QSC DCA 1622 Digital Cinema Amplifier-Power Amplifiers-SpenCertified-vintage-refurbished-electronics
Sold out
$624.99
$499.99

QSC DCA 1622 Digital Cinema Amplifier

SpenCertified

The QSC DCA 1622 will take your soundtracks to a whole new level of accuracy and efficiency! With PowerLight switching power supply technology, 230...

View full details
$624.99
$499.99
Sold out
Yamaha MX-460 Natural Sound Stereo Power Amplifier-Power Amplifiers-SpenCertified-vintage-refurbished-electronics
Sold out
$499.99
$399.99

Yamaha MX-460 Natural Sound Stereo Power Amplifier

SpenCertified

If you're looking for more power for your system without compromising sound clarity, Yamaha's MX-460 is the way to go! It provides maximum audio cl...

View full details
$499.99
$399.99
Sold out
Yamaha AST-A10 Natural Sound Active Servo Processing Amplifier with Cartridge-Audio Amplifiers-SpenCertified-vintage-refurbished-electronics
Save 40%
$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...

View full details
$499.99
$299.99
Save 40%
Yamaha M-45 Natural Sound Stereo Power Amplifier-Power Amplifiers-SpenCertified-vintage-refurbished-electronics
Save 9%
$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,...

View full details
$1,099.99
$999.99
Save 9%
Hafler Series 9270 Power Amplifier-Power Amplifiers-SpenCertified-vintage-refurbished-electronics
Save 20%
$937.99
$749.99

Hafler Series 9270 Power Amplifier

SpenCertified

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

View full details
$937.99
$749.99
Save 20%
JVC SU-A30 AV Surround Sound Processor-Power Amplifiers-SpenCertified-vintage-refurbished-electronics
Save 23%
$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...

View full details
$194.99
$149.99
Save 23%
Kenwood KM-105 Stereo Power Amplifier-Power Amplifiers-SpenCertified-vintage-refurbished-electronics
Sold out
$374.99
$299.99

Kenwood KM-105 Stereo Power Amplifier Made in Japan

SpenCertified

This Kenwood has a heavy, compact design and impressive sound. Enjoy the versatility of this amplifier - it offers A/B speaker switching for two zo...

View full details
$374.99
$299.99
Sold out
AudioSource AMP102 Stereo Power Amplifier-Power Amplifiers-SpenCertified-vintage-refurbished-electronics
Sold out
$199.99
$159.99

AudioSource AMP102 Stereo Power Amplifier

SpenCertified

AudioSource's AMP 102 is a hefty and robust system that offers superb functionality. Its High Current Capability (HCC) and Dual-Zone capability is ...

View full details
$199.99
$159.99
Sold out
Niles SI-1230 12-Channel Systems Integration Amplifier (NO POWER)-Power Amplifiers-SpenCertified-vintage-refurbished-electronics
Save 23%
$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...

View full details
$129.99
$99.99
Save 23%
Onkyo M-5150 Stereo Power Amplifier (NO REMOTE)-Power Amplifiers-SpenCertified-vintage-refurbished-electronics
Sold out
$749.99
$599.99

Onkyo M-5150 Stereo Power Amplifier (NO REMOTE)

SpenCertified

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...

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

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

SpenCertified

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'...

View full details
$1,374.99
$1,099.99
Sold out
Dayton Audio MA1240A Multi-Zone 12 Channel Power Amplifier (ZONE 5 DEAD)-Power Amplifiers-SpenCertified-vintage-refurbished-electronics
Save 20%
$312.99
$249.99

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

SpenCertified

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

View full details
$312.99
$249.99
Save 20%