Vintage Spectro Acoustics Model 210 black finish 10-band stereo graphic equalizer from the late 1970s / early 1980s. Serial number is D578141. Equalizer works as intended with no popping or scratching from frequency range sliders when tested on MAIN inputs / outputs, but I was not able to test TAPE inputs / outputs. Item has numerous cosmetic scratches / scuffs from use but is in overall very good condition considering age. Included in auction is an original 28-page owners manual in excellent condition which came with unit when purchased. PLEASE NOTE THAT SINCE I WAS NOT ABLE TO TEST TAPE CIRCUIT, I AM SELLING UNIT IN AS-IS FOR PARTS OR REAPIR ONLY CONDITION. Please advise any question BEFORE bidding, and thank you.

Vintage Spectro Acoustics Model 210 black finish 10-band stereo graphic equalizer from the late 1970s / early 1980s. Serial number is D578141. Equalizer works as intended with no popping or scratching from frequency range sliders when tested on MAIN inputs / outputs, but I was not able to test TAPE inputs / outputs. Item has numerous cosmetic scratches / scuffs from use but is in overall very good condition considering age. Included in auction is an original 28-page owners manual in excellent condition which came with unit when purchased. PLEASE NOTE THAT SINCE I WAS NOT ABLE TO TEST TAPE CIRCUIT, I AM SELLING UNIT IN AS-IS FOR PARTS OR REAPIR ONLY CONDITION. Please advise any question BEFORE bidding, and thank you.

Tested and working. See photos for cosmetic condition

beautiful inside and out.Tested and fully functional.

Very clean unit. Everything appears to function as it should. Enhance your audio experience with the Spectro Acoustics Model 210R - a 10-band graphic equalizer designed to provide you with the ultimate sound quality. This equipment is perfect for those who want to elevate their music listening experience and achieve a more immersive sound. With its brand name and model number, this equalizer is a reliable and high-quality device that is sure to impress any audio enthusiast. Its sleek design and easy-to-use interface make it a great addition to any home audio setup. Whether you're watching movies or listening to your favorite albums, the Spectro Acoustics Model 210R is the perfect tool for enhancing your audio experience.

Spectro Acoustics Model 210 Gyra-Graphic Equalizer TESTED Unit was just gone through, sprayed out all the pots etc & tested! Everything working great! Specifications: Specifications courtesy of hifiengine.com: Output Level: 1V (10V max) Frequency response: 20Hz to 20kHz Signal to Noise Ratio: 90dB Total harmonic distortion: 0.05% Control Range: ± 15dB Frequency Bands: 30, 60, 120, 240, 480, 960, 1.9K, 3.8K, 7.6K, 15KHz Dimensions: 17 x 6 x 6.5 inches Weight: 12lbs HAPPY HUNTING!

Spectro Acoustics Model 210R - 10 Band Graphic Equalizer (turn On/ Untested). Condition is For parts or not working. Shipped with USPS Ground Advantage.

Spectro Acoustics Model 210R - 10 Band Graphic Equalizer (turn On/ Untested). Condition is For parts or not working. Shipped with USPS Ground Advantage.

Spectro Acoustics Model 210R - 10 Band Graphic Equalizer (turn On/ Untested). Condition is For parts or not working. Shipped with USPS Ground Advantage.

Spectro Acoustics Model 210R - 10 Band Graphic Equalizer (turn On/ Untested). Condition is For parts or not working. Shipped with USPS Ground Advantage.

Spectro Acoustics Model 210R - 10 Band Graphic Equalizer (turn On/ Untested). Condition is For parts or not working. Shipped with USPS Ground Advantage.

Spectro Acoustics Model 210R - 10 Band Graphic Equalizer (turn On/ Untested). Condition is For parts or not working. Shipped with USPS Ground Advantage.

This vintage equalizer has been tested and works well. It is sold as is due to age. Great silver faced eq to match well with any vintage or hifi stereo equipment. Its in great shape. A few imperfections here and there. 10 bands per channel x 2 channels. Would go great with Marantz, Pioneer, Kenwood, Yamaha, Sanusi, Concept, etc. vintage stereo receivers! Will ship usps.

Spectro Acoustics Model 210R - 10 Band Graphic Equalizer (turn On/ Untested). Condition is For parts or not working. Shipped with USPS Ground Advantage.

Spectro Acoustics Model 210R - 10 Band Graphic Equalizer (turn On/ Untested). Condition is For parts or not working. Shipped with USPS Ground Advantage.

Spectro Acoustics Model 210R - 10 Band Graphic Equalizer (turn On/ Untested). Condition is For parts or not working. Shipped with USPS Ground Advantage.

Spectro Acoustics Model 210 Stereo 10-Band Graphic Equalizer Vintage Black WORKS Shipping 8 lbs. FREE Please look at the pictures carefully. I have tried to describe the item as best as I can. Please ask any questions before purchase. I will usually respond within an hour or so. Unless otherwise stated: This item will be shipped within 1 day of payment. The item has been carefully inspected and cleaned. It will be shipped from a Smoke & Pet FREE environment.

This Spectro Acoustics Model 101B pre-amplifier equalizer is a rare find for any audio enthusiast. Made in the USA during the 1970s, this stereo 2-channel device boasts 5 inputs and 3 outputs, including phono/turntable and stereo RCA. The sleek black design and impressive audio capabilities make it a must-have for any home audio setup. The brand is a trusted name in the industry, and this particular model is in great working order. Its age adds to its charm, and it has been well-maintained over the years. Don't miss out on the chance to own this piece of audio history. Very rare USA made preamp equalizer from the Seattle based company. Tested functions and they work as intended. Hasn’t been restored, but was in the collection of a high end audio lover and should work out of the box.

This Spectro Acoustics Model 101B pre-amplifier equalizer is a rare find for any audio enthusiast. Made in the USA during the 1970s, this stereo 2-channel device boasts 5 inputs and 3 outputs, including phono/turntable and stereo RCA. The sleek black design and impressive audio capabilities make it a must-have for any home audio setup. The brand is a trusted name in the industry, and this particular model is in great working order. Its age adds to its charm, and it has been well-maintained over the years. Don't miss out on the chance to own this piece of audio history. Very rare USA made preamp equalizer from the Seattle based company. Tested functions and they work as intended. Hasn’t been restored, but was in the collection of a high end audio lover and should work out of the box.