Equalizers

equalizers — pre-owned

2,739listings

Browse 2,739 equalizers — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

Rockville REQ42-B Black 19" Rack Mount 2 x 21 Band Equalizer
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UsedBuy It Now

Rockville REQ42-B Black 19" Rack Mount 2 x 21 Band Equalizer

Products go through months of extensive testing before they reach your hands. All user functions are tested and all internal components are tested for quality. Rockville makes products that are virtually un-breakable!

$58.46
Free ShippingInwood, US
audiosavingsTOP
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99.4%Excellent· 845.7k
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AudioSource - Model EQ Eight/Series II - 10 Band Graphic Equalizer - tested
UsedBuy It NowBest Offer

AudioSource - Model EQ Eight/Series II - 10 Band Graphic Equalizer - tested

The AudioSource EQ Eight/Series II is a high-quality 10 band graphic equalizer that offers professional-grade sound processing for your audio setup. With stereo L/R RCA inputs and outputs, this unit is designed for easy connectivity with various audio devices. The sleek black design and analog features make it a versatile addition to any home audio system. Powered by 120W and crafted in Taiwan, this equalizer delivers reliable performance for achieving the perfect audio balance in your living space.

$149.95
See listingChelsea, US
dencar_5470
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99.1%Excellent· 772
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Kenwood KE-2060 Graphic Equalizer Tested Working Memory Presets Vintage Audio
-5%
UsedBuy It Now

Kenwood KE-2060 Graphic Equalizer Tested Working Memory Presets Vintage Audio

You will receive the exact Kenwood KE-2060 equalizer shown. 🎵 Tested and fully functionalKenwood KE-2060 Stereo Graphic Equalizer in very good working condition.

$78.84$82.99-5%

You save $4.15

+$19.99Miami, US
nostalgiatonow
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98.4%Excellent· 2.0k
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MARANTZ EQ-2292 Rare Legacy Series Vintage Stereo Equalizer Collector
UsedBuy It NowBest Offer

MARANTZ EQ-2292 Rare Legacy Series Vintage Stereo Equalizer Collector

Great condition. Ships in 1-2 days

$319.99
+$23.94Carol Stream, US
tgwebstore
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99.2%Excellent· 554
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Technics SH-GE50 Stereo Graphic Equalizer Tested and in Excellent Working Cond.
UsedBuy It NowBest Offer

Technics SH-GE50 Stereo Graphic Equalizer Tested and in Excellent Working Cond.

Technics SH-GE50 Stereo Graphic Equalizer thoroughly tested and working 100% as it should. Sliders move smoothly and firmly. What you see is Exactly what you get. NO UNPLEASANT SURPRISES. We do not open up working units to inspect or to clean.

$99.99
+$25.00Staten Island, US
bestereo
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100.0%Excellent· 1.4k
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Realistic 31-2018A 10-Band Stereo Graphic Equalizer w/ Expander Vintage Audio
-17%
UsedBuy It NowBest Offer

Realistic 31-2018A 10-Band Stereo Graphic Equalizer w/ Expander Vintage Audio

The Realistic 31-2018A 10-Band Stereo Graphic Equalizer with Expander is a vintage audio device that provides high-quality sound processing for home audio systems. With its classic black color and analog features, this unit offers a sleek and retro aesthetic for audiophiles looking to enhance their listening experience. The 10-band stereo graphic equalizer allows for precise control over different frequency ranges, while the expander function further optimizes sound quality for a more immersive audio experience. Its compact size and 11W power make it a versatile and powerful addition to any vintage audio setup.

$49.99$60.00-17%

You save $10.01

+$12.00Golconda, US
cartersmysterygarage
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99.9%Excellent· 794
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SAE Parametric 1800 Equalizer - made in USA Excellent Working Condition
UsedBuy It NowBest Offer

SAE Parametric 1800 Equalizer - made in USA Excellent Working Condition

All sliders perform their intended functions. Sliders move firmly and smoothly and show very little use. All knobs and switches are present. This equalizer really allows one to tailor the tonal quality to their personal preference.

$200.00
+$225.00Staten Island, US
soundzzzgood
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100.0%Excellent· 2.6k
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Kenwood GE-76 Stereo Graphic Equalizer-USED - Tested
UsedBuy It Now

Kenwood GE-76 Stereo Graphic Equalizer-USED - Tested

Tested the unit and it works well. The unit is in really great shape cosmetically with very few scratches or scuffs on it. There are some light circles on the top of the unit from another stereo equipment that was on top of it. Face plate of the unit is in good condition but is does have some minor scratches on it. Does not come with remote or audio cables. This is unit only.

$155.00
+$22.95Kansas City, US
kc-nifty-thrifty
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100.0%Excellent· 55
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Soundcraftsmen RP2215-R Record-Playback Audio Frequency Equalizer USA VTG 10BAND
UsedBuy It Now

Soundcraftsmen RP2215-R Record-Playback Audio Frequency Equalizer USA VTG 10BAND

10 band equalizer. Type: Octave-wide 10-band graphic equalizerFrequencies: Provides 15dB of boost/cut at 30, 60, 120, 240, 480, 960, 1920, 3840, 7680, and 15360 HzPerformance: 114dB signal-to-noise ratio and 0.01% Total Harmonic Distortion (THD)Design: Designed for both recording and playback audio frequency equalization.

$135.00
+$23.65Las Vegas, US
auctiondoctors
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100.0%Excellent· 13.6k
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Kenwood GE-74 Graphic Equalizer With Reverberation Amplifier
UsedBuy It Now

Kenwood GE-74 Graphic Equalizer With Reverberation Amplifier

The Kenwood GE-74 Graphic Equalizer with Reverberation Amplifier is a high-quality audio device designed for home audio systems. With 2 channels and a sleek black design, this model offers both equalization and amplification capabilities. The Kenwood brand is known for its reliability and performance in the world of consumer electronics, making the GE-74 a popular choice for those looking to enhance their audio experience. Tested for power only. Ships to lower 48 only. No PO Boxes.

$129.00
+$35.00Greeley, US
tomsaztreasurechest
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100.0%Excellent· 3.1k
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Vintage ADC SOUND SHAPER TEN SS-10 Stereo Frequency Equalizer
UsedBuy It NowBest Offer

Vintage ADC SOUND SHAPER TEN SS-10 Stereo Frequency Equalizer

This stereo frequency equalizer is suitable for use with various audio sources and amplifiers to achieve a more balanced and clear sound quality.

$49.99
+$29.99Chicago, US
rattlebackrecords
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99.5%Excellent· 2.9k
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Pioneer SG-9 Analog Graphic Equalizer Silver Fully Serviced-Rebuilt
UsedBuy It Now

Pioneer SG-9 Analog Graphic Equalizer Silver Fully Serviced-Rebuilt

Cleaned all slides. All lights function and do all inputs and out puts. It is 100% ready to go.

$575.00
+$24.00Corrales, US
vintageaudionm
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99.7%Excellent· 289
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Yamaha EQ-70 Graphic Equalizer Black 10 1-Octave Bands per Channel EX Cond
-11%
UsedBuy It NowBest Offer

Yamaha EQ-70 Graphic Equalizer Black 10 1-Octave Bands per Channel EX Cond

Excellent functional and cosmetic condition. Great sounding EQ.

$140.00$157.00-11%

You save $17.00

+$15.39Auburn, US
theandybrannan
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100.0%Excellent· 260
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Harman Kardon EQ 8 Stereo Graphic Equalizer - 10 Band - Tested Working
UsedBuy It NowBest Offer

Harman Kardon EQ 8 Stereo Graphic Equalizer - 10 Band - Tested Working

Vintage Harman Kardon EQ 8 stereo graphic equalizer, 10-band. Unit has been tested and is in working condition. All sliders move smoothly and functions respond properly. Cosmetic condition shows normal signs of use such as light scratches and wear consistent with age. Please review photos for exact condition details. Great piece for upgrading or restoring vintage audio systems. Item is sold as shown in photos. No accessories included unless pictured.

$255.99
See listingCharlotte, US
chern_3798
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99.2%Excellent· 124
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ADC Sound Shaper SS-215 Stereo Frequency Equalizer Untested Powers On
UsedBuy It NowBest Offer

ADC Sound Shaper SS-215 Stereo Frequency Equalizer Untested Powers On

The ADC Sound Shaper SS-215 Stereo Frequency Equalizer is a high-quality audio device manufactured by ADC in the United States. This equalizer is designed to enhance the sound quality of stereo audio by adjusting the frequency levels to achieve a more balanced and clear sound output. The sleek black design adds a stylish touch to any home audio setup, making it a versatile and reliable option for improving your listening experience.

$120.00
See listingWorcester, US
edwardsantiag_0
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98.1%Excellent· 1.9k
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ONKYO Digital Media Transport Silver ND-S1
UsedBuy It Now

ONKYO Digital Media Transport Silver ND-S1

USB Port: 1 x Type B (for PC connection). - Compatible Models: iPod touch, iPod classic, iPod nano (Compatibility may vary by generation). - Digital Outputs: 1 x Optical, 1 x Coaxial. - Video Output: 1 x Composite.

$89.04
Free ShippingJP
multilateral_trading
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98.7%Excellent· 2.1k
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Soundcraftsmen DX4200 Preamp/Equalizer
UsedBuy It Now

Soundcraftsmen DX4200 Preamp/Equalizer

$429.99
+$25.00Paterson, US
krazy_findz
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99.8%Excellent· 1.0k
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AUDIO CONTROL C-101 OCTAVE EQUALIZER AND SPECTRUM ANALYZER - TESTED WORKS *READ*
UsedBuy It Now

AUDIO CONTROL C-101 OCTAVE EQUALIZER AND SPECTRUM ANALYZER - TESTED WORKS *READ*

Has been tested and is working in excellent condition. Wooden side panels are missing, see photos for details.

$169.00
Free ShippingLa Mesa, US
3antar
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99.0%Excellent· 9.0k
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Vintage old school Pioneer equalizer EQ-6500 fully tested fully working
UsedBuy It Now

Vintage old school Pioneer equalizer EQ-6500 fully tested fully working

Bands work like they should and move up and down like they should. the unit has been fully tested and is found to be fully working. the unit has been tested and all the outputs work like they should. It is in overall very good condition.

$260.00
+$15.00Chula Vista, US
sixonenine-art-6082481
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99.7%Excellent· 315
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Pioneer SG-9500  Control Slide   ACX-004
UsedBuy It Now

Pioneer SG-9500 Control Slide ACX-004

Parts could fit other different Application's and Receivers. Part will be marked to prevent part swapping. Sale is only for the part listed only. We Suggest all boards be recapped before installation regardless of condition!

$22.79
+$2.99Saint Francis, US
daclacorp
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99.9%Excellent· 13.7k
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Yamaha EQ-70 Natural Sound Graphic Equalizer Thoroughly Tested and Working
UsedBuy It Now

Yamaha EQ-70 Natural Sound Graphic Equalizer Thoroughly Tested and Working

Yamaha EQ-70 Natural Sound Graphic Equalizer acquired from the original owner. Thoroughly tested and working as it should. What you see is Exactly what you get. NO UNPLEASANT SURPRISES. We state the condition of the item to the best of our ability.

$189.00
+$26.00Staten Island, US
greatronix
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100.0%Excellent· 3.9k
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Luxman G-100 – Graphic Equalizer - Tested/ Working (USED)
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UsedBuy It Now

Luxman G-100 – Graphic Equalizer - Tested/ Working (USED)

This unit has been cleaned and has been bench tested and is functional. Used: An item that has been used previously. See all condition definitions. We have been involved in carrying the best U.S. made (McIntosh, Rogue, Nordost & more).

$139.99
+$25.00Richmond, US
aexch1TOP
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99.9%Excellent· 9.5k
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🔥【PRO SERVICED】Soundcraftsmen PE2217 Preamp/10-Band Graphic Equalizer💥GUARANTY
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Very Good - RefurbishedBuy It NowBest Offer

🔥【PRO SERVICED】Soundcraftsmen PE2217 Preamp/10-Band Graphic Equalizer💥GUARANTY

It includes their proprietary "Zero-Gain" system that matches the output level exactly to the input level of the preamp! Our normal cleaning and DeoxIT F5 application just doesn't help much, so a different approach was needed.

$499.46$554.95-10%

You save $55.49

Free ShippingAurora, US
mraksports.comTOP
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100.0%Excellent· 26.5k
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Vintage Car Equalizer Booster EQ-8070 G  Seven Slide Booster Fader - As Is
UsedBuy It NowBest Offer

Vintage Car Equalizer Booster EQ-8070 G Seven Slide Booster Fader - As Is

This old school equalizer might be somebodies kind of fun! I can't and won't hook it up, but it isn't all bashed up. As-is, so you are on your own. I see the number EQ 8070-G, but no real manufacturers name, just an abstract logo. Face is pretty good and stylishly silver. Has bracket and wiring harness.

$45.00
+$16.95Bumpass, US
smiller7wlp
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100.0%Excellent· 1.2k
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Kenwood GE-1100   Knob Assembly for EQ Control Slide     K27-1135-08
UsedBuy It Now

Kenwood GE-1100 Knob Assembly for EQ Control Slide K27-1135-08

File Photo. Parts could fit other different Application's and Receivers. Part will be marked to prevent part swapping. Sale is only for the part listed only. We also suggest all switches be cleaned and lubed before installation!

$14.79
+$2.89Saint Francis, US
daclacorp
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99.9%Excellent· 13.7k
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Optimus 31-2025 Vintage 10 Band Stereo Graphic Equalizer
UsedBuy It Now

Optimus 31-2025 Vintage 10 Band Stereo Graphic Equalizer

Powers on with buttons tested, needs hooked up to a receiver to fully test but I have no doubt it won’t work when hooked up properly.

$64.99
Free ShippingOrrtanna, US
austin-181
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99.3%Excellent· 806
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Technics SH-8017 Graphic Equalizer
UsedBuy It Now

Technics SH-8017 Graphic Equalizer

Used Technics SH-8017

$48.99
See listingHardy, US
smlresale
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99.5%Excellent· 1.2k
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BSR SA-3x Real Time Spectrum Analyzer Tested
UsedBuy It Now

BSR SA-3x Real Time Spectrum Analyzer Tested

$99.00
See listingFountain, US
natant-64
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100.0%Excellent· 926
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Vintage Pioneer SG-9 Stereo Graphic Equalizer Powers On Read Description
For parts or not workingBuy It Now

Vintage Pioneer SG-9 Stereo Graphic Equalizer Powers On Read Description

Powers on, 2 slider switches missing, left side sliders has no power/lights. Powers on. See pictures. Parts or repair only. If it is not pictured, it is not included. (ie model number, ect.) Unless there are multiple quantities available.

$349.95
See listingWeaverville, US
aluckyfindonline
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99.9%Excellent· 3.6k
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SONY SEH-22 🌈RaRe🌈 Vintage Compact Stereo  Equalizer
UsedBuy It NowBest Offer

SONY SEH-22 🌈RaRe🌈 Vintage Compact Stereo Equalizer

$1199.00
+$99.90IL
jango-stereo
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100.0%Excellent· 879
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Realistic 31-1988A 5 Band Stereo Frequency Equalizer Vintage Radio Shack
UsedBuy It NowBest Offer

Realistic 31-1988A 5 Band Stereo Frequency Equalizer Vintage Radio Shack

The unit includes a tape monitor switch and a bypass button for easy A/B comparison. • Box Width: 14". • Height: 3.5".

$79.99
See listingPittsburgh, US
allegheny_city_vintage
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99.6%Excellent· 50.2k
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JBL UREI Electronics 5549A Room Equalizer
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UsedBuy It NowBest Offer

JBL UREI Electronics 5549A Room Equalizer

JBL UREI Electronics 5549A Room Equalizer. Please note we have a free 30 day return policy. Please review photos before purchase.

$132.00$165.00-20%

You save $33.00

See listingKernersville, US
bandbarmoryTOP
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99.8%Excellent· 1.8k
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ADC Sound Shaper SA-1 Real Time Frequency Spectrum Analyzer -------------- Cool!
UsedBuy It NowBest Offer

ADC Sound Shaper SA-1 Real Time Frequency Spectrum Analyzer -------------- Cool!

Works as it should. No microphone is included. See pics for item and condition.

$125.00
+$22.00Munster, US
pjkorman
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99.6%Excellent· 6.6k
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Vintage Technics SH-GE70 Stereo Graphic Equalizer With Spectrum Analyzer Tested
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UsedBuy It NowBest Offer

Vintage Technics SH-GE70 Stereo Graphic Equalizer With Spectrum Analyzer Tested

Great used working condition Minor case scratches on top Last pictures are from the stereo repair shop who went through it and tested all the functions. No manual Includes a couple pairs of short RCA cables

$1499.99
Free ShippingAmery, US
jpratt49TOP
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99.9%Excellent· 1.1k
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Yamaha EQ-630 graphic equalizer with dual red-light spectrum analyzers
UsedBuy It Now

Yamaha EQ-630 graphic equalizer with dual red-light spectrum analyzers

Used but still plays and sounds great. Sorry but no remote.

$549.99
See listingJacksonville, US
stereobooklets
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99.8%Excellent· 12.9k
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Radio Shack 32-2059 Dual 15 Band Stereo Graphic EQ Equalizer - Untested
For parts or not workingBuy It NowBest Offer

Radio Shack 32-2059 Dual 15 Band Stereo Graphic EQ Equalizer - Untested

For parts or repair - untested - will not power on. See photos for details and condition.

$59.99
Free ShippingRichmond, US
therainking
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99.8%Excellent· 917
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Pioneer SG-9800 SG-9 SG-3   EQ Slider Knob   AAD-181
UsedBuy It Now

Pioneer SG-9800 SG-9 SG-3 EQ Slider Knob AAD-181

Pioneer SG-900 SG-9 SG-3 EQ Slider Knob AAD-181 File Photo. All of these knobs have minor flaws, marks or pitting up close. Pioneer used for substandard material in the making of these knobs. Parts could fit other different Application's and Receivers.

$12.79
+$3.99Saint Francis, US
daclacorp
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99.9%Excellent· 13.7k
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MCS 5000 DIGITAL SERIES STEREO GRAPHIC EQUALIZER MODEL #683-2256E JAPAN TESTED
UsedBuy It Now

MCS 5000 DIGITAL SERIES STEREO GRAPHIC EQUALIZER MODEL #683-2256E JAPAN TESTED

$35.00
+$16.99New Salisbury, US
zenzetta767
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99.7%Excellent· 6.5k
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Vintage Nikko EQ-11 Stereo Graphic Equalizer, Works
-20%
UsedBuy It NowBest Offer

Vintage Nikko EQ-11 Stereo Graphic Equalizer, Works

The Vintage Nikko EQ-11 Stereo Graphic Equalizer is a sought-after piece for audio enthusiasts looking to add a touch of retro charm to their home audio setup. With its classic design and reliable functionality, this Nikko equalizer is perfect for enhancing the sound quality of your stereo system. The Nikko brand is known for producing high-quality audio equipment, and the EQ-11 model is no exception, offering precise equalization capabilities for a more balanced and clear listening experience. Power tested only.

$99.99$124.99-20%

You save $25.00

See listingWinsted, US
heavensmanna
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99.6%Excellent· 1.3k
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Vintage Audiologic by Randix MG-52E Graphic Equalizer
-25%
UsedBuy It NowBest Offer

Vintage Audiologic by Randix MG-52E Graphic Equalizer

Vintage Audiologic by Randix MG-52E Graphic Equalizer. Vintage collectible compact item. See ALL pics for condition.

$89.99$119.99-25%

You save $30.00

See listingTulsa, US
melliesmarket
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99.9%Excellent· 5.3k
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