Equalizers
equalizers — pre-owned
Browse 2,560 equalizers — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.
Fisher EQ-550 Graphic Equilizer Studio-Standard POWER GOOD
Fisher EQ-550 Equilizer Studio-Standard POWER GOOD
Technics SH-GE70 7 Band Graphic Equalizer Hi-Fi Separate *Serviced* Great Shape
SANSUI SE-77 🌈RaRe🌈 Vintage Stereo Graphic Equalizer
LENCO SUPERSOUND 🌈RaRe🌈 Vintage Stereo Equalizer
You save $254.70
Bose 901 Series V Active Equalizer EQ 120V - Good Condition - Works - Fast Ship
Good condition Works No issues Fast shipping. Will pack with care and provide tracking within 1 business day. Trusted seller!
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!
STEREO GRAPHIC EQUALIZER TEAC EQA-20
MCS 5000 Digital Series Stereo Graphic Equalizer_Model #683-2255E_Made in Japan
The MCS 5000 Digital Series Stereo Graphic Equalizer (Model #683-2255E) is a high-quality audio device made in Japan. See pictures for details.
Vintage ADC SS-300SL Sound Shaper Stereo Equalizer Made in Hong Kong TESTED
Model: SS-300SL Sound Shaper Stereo Frequency Equalizer(TESTED AND WORKING). Features: Analog ten-band equalization per channel, spectrum analyzer visualization, mic/line selection, subsonic filter, pink noise test signal, and tape monitor and dubbing functions as labeled on the chassis.
Vintage SAE E102 Stereo Equalizer - 10 Band EQ w/ Original SAE Microphone & Case
Fully tested and 100% functional; this rare SAE E102 is a superb choice if you're adding an EQ to your system. Includes original SAE microphone w/ original case. Equalizer frequencies: 32 Hz, 64 Hz, 125 Hz, 250 Hz, 500 Hz, 1 kHz, 2 kHz, 4 kHz, 8 kHz, 16 kHz.
Yamaha GE-20 Natural Sound Graphic Equalizer 10-Band Stereo EQ
PLEASE SEE PICTURES, SOLD AS FOUND NOT TESTED, PARTS OR REPAIR! The Yamaha GE-20 Natural Sound Graphic Equalizer is a high-quality 10-band stereo equalizer designed to provide clear and precise sound quality. Made by the renowned brand Yamaha in Japan, this black-colored equalizer is built to improve the audio performance of your home audio system. With its adjustable 10-band equalization, the Yamaha GE-20 allows for fine-tuning of your audio spectrum to achieve a more natural and balanced sound experience for your listening pleasure.
Technics SH-GE70 Stereo Graphic Equaliser High End Component - Tested & Working
Matching Technics components are also available separately in my listings, including the SU-V98 Stereo Integrated Amplifier and ST-S98A AM/FM Stereo Tuner to complete the full vintage audio setup.
Realistic 7 Band Stereo Frequency Equalizer 31-1989
Works great. Includes owner's manual. Missing two knobs.
AZDEN GX-50 🌈RaRe🌈 Vintage Stereo Equalizer
You save $233.10
SONY SEQ-210 🌈RaRe🌈 Vintage Stereo Equalizer
For your consideration.
You save $269.70
Luxman G-100 🌈RaRe🌈 Vintage Stereo Equalizer
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You save $299.70
Technics SH-8028 Stereo Graphic Equalizer 7 Band SH8028 | Vintage 1980s EQ Works
Tested working and sounds great! The lights on the front are a nice touch. No obvious front scratches.
Technics SH-GE90 Digital Sound Processor - Sound EQ, Room Simulator, Karaoke Box
Working, nice shape. Same or next day free shipping.
You save $90.00
Kenwood GE-770B Graphic Equalizer 10 Band Made in Japan powers up and tested
Works but is definitely beat up on the outside, missing a couple of frame screws and dented in areas
You save $25.00
Technics SH-8055 12 Band Stereo Graphic Equalizer Black Vintage HiFi Audio Unit
Unit has been tested and is functioning as designed. Didn't affect anything else Case is in very good condition with minimal wear.
You save $69.99
Technics Graphic Equalizer EQ Sh-8055 Silver 12 Band PR CH
I have nothing to plug this into to see how it works.
Sony SEQ-430 9 Band Graphic Equalizer Stereo Spectrum Analyzer EQ Unit Tested
Sony SEQ-430 9-band stereo graphic equalizer with built-in spectrum analyzer display. Front panel features dual left/right slider banks and power switch; rear panel includes stereo line in/out RCA jacks and AC inlet.
SANSUI SE-7 (Black.) EQ-Volume Control Slide Knob 53269000
SE-7 (Black.). Good Condition. 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!
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.
Soundcraftsmen Model AE2420-R Equalizer Fully Funcational Cleaned Serviced Nice
ADC Sound Shaper Two Mk III Stereo Graphic Equalizer SS-2 MK3 -READ-
Very good used condition. The light is still intact as you can see. The upper right corner of the face has a blemish. See photos.
BSR EQ 3000 Stereo Frequency Equalizer Spectrum Analyzer Great Condition Tested
The unit also includes a built-in spectrum analyzer for precise tuning and analysis of audio frequencies.
You save $20.00
Sansui SE-9 Stereo Graphic Compu Equalizer Vintage EQ 16 Band VIDEO DEMO! 🎥📺✅
This EQ seems to be in good working condition. I tested the inputs and they are working. See pics and video.
SONY SEQ-430 🌈RaRe🌈 Vintage Stereo Equalizer
You save $359.70
TEAC EQA-6 🌈RaRe🌈 Vintage Stereo Graphic Equalizer
You save $299.70
*RARE* Project One Graphic Equalizer MARK 150 (WORKS!)
The RARE Project One Graphic Equalizer MARK 150 is a highly sought-after audio device known for its quality and functionality.
JVC SEA-11B 🌈RaRe🌈 Vintage Stereo Equalizer
You save $179.70
Vintage Zapco Eq Early Model Black Nobs Bought it new With Amp.
Soundcraftsmen DX4200 Preamp/Equalizer
AKAI Stereo Graphic Equalizer EA-G80 Tested Works Great
The model features two outputs, providing the flexibility to connect multiple audio devices for a customized sound setup. (Room Storage).
Yamaha GE-60 Natural Sound 10-Band Graphic Equalizer Tested excellent condition
Yamaha GE-60 Natural Sound 10-Band Graphic Equalizer Tested excellent condition Excellent working condition. Just a few small scratches on the casing and slight discoloration on the power button. Fantastic piece of equipment.
You save $524.99
Onkyo EQ-101 Stereo Graphic Equalizer 7-Band Audio Equipment Made Japan Tested
The Onkyo EQ-101 Stereo Graphic Equalizer is a high-quality audio equipment made in Japan. With 7-band equalization capabilities, this stereo equalizer offers precise control over audio frequencies. It is designed for use with stereo L/R RCA inputs and outputs, making it compatible with various audio devices. The Onkyo EQ-101 model, manufactured between 1990-1999, is a reliable and powerful tool for enhancing the audio quality in your home audio setup. Fully tested and in excellent working condition! Same day shipping with 1 month warranty.
Vintage Realistic 12 Band Stereo Frequency Equalizer 31-2010
One equalizer knob is missing.
You save $13.86
Sansui SE-800 🌈RaRe🌈 Vintage Stereo Equalizer
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You save $389.70
Realistic 31-2008 10 Ten Band Stereo Frequency Equalizer, Model 31-2008
The Realistic 31-2008 10 Band Stereo Frequency Equalizer is a high-quality unit designed to provide precise audio equalization. Manufactured in 2008 in South Korea, this silver-colored equalizer comes with a manufacturer warranty of 1 month. With its reliable brand reputation and specific model number (31-2008), this stereo equalizer offers a solution for improving the audio quality in home audio systems. Perfect for TV, video, and home audio setups, this Realistic equalizer ensures a balanced sound experience without any harmful chemicals.