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ADC Sound Shaper One Stereo Frequency Equalizer SS-1-Equalizers-SpenCertified-vintage-refurbished-electronics
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$349.99
$279.99

ADC Sound Shaper One Stereo Frequency Equalizer SS-1

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Made in japan this equilizer is perfect for setting up all your speakers and other outputs. from a low 60Hz to a high of 10000Hz it can handle it a...

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$349.99
$279.99
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ADC Sound Shaper SS-115 10 Band Graphic Equalizer EQ System-Equalizers-SpenCertified-vintage-refurbished-electronics
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$299.99
$239.99

ADC Sound Shaper SS-115 10 Band Graphic Equalizer EQ System

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This is an awesome equalizer. 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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Akai EA-A1 9-Band Stereo Graphic Equalizer Made in Japan-Equalizers-SpenCertified-vintage-refurbished-electronics
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$164.99
$119.99

Akai EA-A1 9-Band Stereo Graphic Equalizer Made in Japan

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The EA-A1 from Akai is a reliable 9-band graphic equalizer with +/- 12db of gain at 63Hz, 125Hz, 250Hz, 500Hz, 1kHz, 2kHz, 4kHz, 8kHz, and 16kHz. U...

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$164.99
$119.99
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Akai EA-A2 Vintage 9-Band Stereo Graphic Equalizer with Front Audio Input-Equalizers-SpenCertified-vintage-refurbished-electronics
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$339.99
$249.99

Akai EA-A2 9-Band Stereo Graphic Equalizer with Front Audio Input

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The Akai EA-A2 is a really nice vintage graphic equalizer! It has 9 frequency bands (63, 125, 250, 500, 1K, 2K, 4K, 8K, and 16KHz) for both left an...

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$339.99
$249.99
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Akai EA-A7 Computer 7-Band Graphic Equalizer-Equalizers-SpenCertified-vintage-refurbished-electronics
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$399.99
$299.99

Akai EA-A7 Computer 7-Band Graphic Equalizer

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The Akai EA-A7 is a unique vintage graphic equalizer - it's computer controlled and incorporates feather-touch operation. Plus, thanks to its compu...

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$399.99
$299.99
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Ashdown ABM 500 EVO III Portable EQ 575W Bass Amplifier Head Tube Preamp-Preamps-SpenCertified-vintage-refurbished-electronics
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$669.99
$499.99

Ashdown ABM 500 EVO III Portable EQ 575W Bass Amplifier Head Tube Preamp

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The Ashdown ABM 500 EVO III is a professional, super flexible EQ, perfect for bands and gigging professionals. It pairs its preamp sophistication w...

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$669.99
$499.99
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Audio Reflex EQ-1 10 Band Equalizer Stereo EQ-Equalizers-SpenCertified-vintage-refurbished-electronics
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$299.99
$239.99

Audio Reflex EQ-1 10 Band Equalizer Stereo EQ

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This is a nice equalizer. Condition Refurbished and SPENCERTIFIED SPENCERTIFIED - Fully certified by Spencer Every function has been confirmed 100%...

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$299.99
$239.99
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AudioSource EQ EIGHT/II Graphic Equalizer and Spectrum Analyzer-Electronics-SpenCertified-refurbished-vintage-electonics
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$199.99
$129.99

AudioSource EQ Eight Series II Graphic Equalizer and Spectrum Analyzer

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Our take on the AudioSource EQ Eight/II  If you like the power and control you get from driving a manual transmission, then this is the perfect pro...

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$199.99
$129.99
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AudioSource EQ200 10-Band Graphic Equalizer and Spectrum Analyzer-Equalizers-SpenCertified-vintage-refurbished-electronics
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$62.99
$49.99

AudioSource EQ200 10-Band Graphic Equalizer and Spectrum Analyzer

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If you like the power and control you get from driving a manual transmission, then this is the perfect product for you! Use this equalizer to get m...

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$62.99
$49.99
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Biamp EQ 140 Professional Parametric Equalizer-Equalizers-SpenCertified-vintage-refurbished-electronics
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$399.99
$299.99

Biamp EQ 140 Professional Parametric Equalizer

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The Biamp EQ 140 is a nice vintage piece of live sound equipment. It's a professional parametric equalizer that features individual filter peak lev...

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$399.99
$299.99
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Bose 901 Active Equalizer Vintage With Wood Case (NOT WORKING)-Equalizers-SpenCertified-vintage-refurbished-electronics
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$99.99
$79.99

Bose 901 Active Equalizer Vintage With Wood Case (NOT WORKING)

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The sound is very crackly and sometimes doesn't go through. Condition Not Working - AS IS Bad audio, sometimes no audio. Cosmetic condition is ok. ...

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$99.99
$79.99
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Bose 901 Series V Active Equalizer Vintage Stereo EQ-Equalizers-SpenCertified-vintage-refurbished-electronics
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$199.99
$159.99

Bose 901 Series V Active Equalizer Vintage Stereo EQ

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Use this to help your Bose 901 speakers work their best. Condition Refurbished and SPENCERTIFIED SPENCERTIFIED - Fully certified by Spencer Every f...

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$199.99
$159.99
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Boss Pro GE-21 Graphic Equalizer Mono Quarter Inch Jacks Made In Japan-Equalizers-SpenCertified-vintage-refurbished-electronics
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$49.99
$39.99

Boss Pro GE-21 Graphic Equalizer Mono Quarter Inch Jacks Made In Japan

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Use this to optimize the music on a mono system. Condition Refurbished and SPENCERTIFIED SPENCERTIFIED - Fully certified by Spencer Every function ...

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$49.99
$39.99
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BSR EQ-3000 10 Band Stereo Frequency Graphic Equalizer Spectrum Analyzer-Equalizers-SpenCertified-vintage-refurbished-electronics
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$299.99
$239.99

BSR EQ-3000 10 Band Stereo Frequency Graphic Equalizer Spectrum Analyzer

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This is a very nice equalizer. 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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BSR Stereo Frequency Equalizer Spectrum Analyzer (AS IS)-Equalizers-SpenCertified-vintage-refurbished-electronics
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$49.99
$39.99

BSR Stereo Frequency Equalizer Spectrum Analyzer (AS IS)

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This EQ has problems and is being sold as is. The left channel sounds bad and the right channel works. The lights for the left side do not work. It...

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$49.99
$39.99
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Crown EQ-2 11-Band Graphic Equalizer-Equalizers-SpenCertified-vintage-refurbished-electronics
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$1,874.99
$1,399.99

Crown EQ-2 11-Band Graphic Equalizer

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Built like a tank, the Crown EQ-2 is a heavy-duty graphic equalizer. It has 11 bands and a full front-panel control setup that includes tone contro...

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$1,874.99
$1,399.99
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DOD SR430 Q Graphic Equalizer Made in the USA Vintage Guitar Component-Guitar Accessories-SpenCertified-vintage-refurbished-electronics
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$399.99
$319.99

DOD SR430 Q Graphic Equalizer Made in the USA Vintage Guitar Component

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Get the equalizer to fine tune your music to get it just the way you like. The EQ has 15 bands for maximum control of the sound. This is a very rar...

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$399.99
$319.99
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Fisher EQ-885 Vintage 9 Band Graphic Equalizer Home Stereo EQ-Equalizers-SpenCertified-vintage-refurbished-electronics
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$89.99
$71.99

Fisher EQ-885 Vintage 9 Band Graphic Equalizer Home Stereo EQ

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Get this system to achieve optimum audio. Most systems don't playback music the way that the producers intended and this EQ will bring out sounds t...

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$89.99
$71.99
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Harman/Kardon EQ8 10-Band Octave Graphic Equalizer-Equalizers-SpenCertified-vintage-refurbished-electronics
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$939.99
$699.99

Harman/Kardon EQ8 10-Band Octave Graphic Equalizer

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The Harman Kardon EQ8 is a great choice for anyone looking to get better control and precision of sound out of their audio system. It's a ten octav...

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$939.99
$699.99
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JVC SEA-10 Control System 5 Band EQ Equalizer Vintage-Equalizers-SpenCertified-vintage-refurbished-electronics
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$124.99
$99.99

JVC SEA-10 Control System 5 Band EQ Equalizer Vintage

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This an awesome equalizer. Condition Refurbished and SPENCERTIFIED SPENCERTIFIED - Fully certified by Spencer Every function has been confirmed 100...

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$124.99
$99.99
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JVC SEA-11 S.E.A. Graphic Equalizer (Seven Band)-Equalizers-SpenCertified-vintage-refurbished-electronics
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$119.99
$95.99

JVC SEA-11 S.E.A. Graphic Equalizer (Seven Band)

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This an awesome equalizer. it has seven frequency equalizer controls for each channel you use allowing you to accurately adjust the settings to you...

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$119.99
$95.99
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Kenwood Complete Vintage Stereo System (Stereo Preamplifier KC-106, Stereo Synthesizer Tuner KT-45, Stereo Double Cassette Deck KX-69W, Stereo Power Amplifier KM-106)-Audio Amplifiers-SpenCertified-Set of All Four-vintage-refurbished-electronics
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from $29.99

Kenwood Complete Vintage Stereo System (Stereo Preamplifier KC-106, Stereo Synthesizer Tuner KT-45, Stereo Double Cassette Deck KX-69W, Stereo Power Amplifier KM-106)

SpenCertified

This Kenwood Complete Vintage Stereo System is the perfect choice for vintage audio enthusiasts. Manufactured in Japan, Kenwood ensures reliability...

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from $29.99
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Kenwood GE-292 7-Band Dual Stereo Graphic Equalizer-Equalizers-SpenCertified-vintage-refurbished-electronics
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$124.99
$99.99

Kenwood GE-292 7-Band Dual Stereo Graphic Equalizer

SpenCertified

Kenwood's GE-292 is the perfect equalizer for both professional and home use. This dual equalizer has seven bands on each side so you can get the b...

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$124.99
$99.99
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Kenwood GE-4030 Stereo Graphics Equalizer Dual Spectrum Analyzer Computer Controlled-Equalizers-SpenCertified-vintage-refurbished-electronics
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$249.99
$199.99

Kenwood GE-4030 Stereo Graphics Equalizer Dual Spectrum Analyzer Computer Controlled

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This is an amazing equalizer. It has a wide array of options. It has automatic presets with recommended settings for easy setup. There are also man...

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$249.99
$199.99
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