SAE Model 2900(Scientific Audio Electronics) Stereo Parametric Preamplifier/Equalizer1978 Vintage Recently Serviced in Our ShopFunctions and Looks Great! Specifications:Frequency response: 20Hz to 20kHzTotal harmonic distortion: 0.01%Gain: 60dB (MM), 25dB (line)Signal to noise ratio: 90dB (MM), 110dB (line)Channel separation: 55dB (MM), 55dB (line)Output: 2.5V (Pre out), 9V (Pre out Max)19 Rack mountable or stand aloneWeight: 6 lbs. (approx)Dimensions: 17-1/2 x 5 x 4Servicing:Disassembled, inspected and thoroughly cleaned.Slide pots and switches de-oxed where required.Fully TestedGood Cosmetics (A few case scratches).... Please Visit Our eBay Store for More Items!

Vintage Scientific Audio Electronics Inc EqualizerSolid State Stereo Preamplifier EqualizerModel 2900Made in United States120V AC56*60 Hz10WCleanTurns on - note red on light in photoKnobs and switches function well19 long X 5 1/2 tall X 4 1/4 deepCondition - AS IS - For parts or repair. Unable to fully test so selling as is. Turns on. Knobs and switches function as they should. Selling as a non-working unit because I am unable to test further.

I am selling a classic vintage SAE 2900 preamp with parametric equalizers. It has a black anodized front panel that is in excellent shape. Any spots on the front in the pictures are dust. All buttons and sliders are intact. All the sliders move smoothly and produce no noise or static in use. It has 2 phono inputs, a tuner input, aux input, and hookups for 2 tape decks (that can be used for other device input). It has 2 switched AC plugs (to turn on an attached amp) and 2 unswitched AC plugs I ran an SAE 50w per channel amp off the switched port. Please note the power limits of the AC plugs in the picture if you have large amps. SAE was an American audio manufacturer known for its high end products. It worked great for me when I used it many years ago, and has been boxed in a closet for the last 25 to 30 years. I hooked it up to an SAE Amp and some speakers and tested all the inputs, buttons, and sliders, and everything seems to be functioning fine. I am selling it as is, as I cannot guarantee any issues due to age, but the testing I just did seemed to show everything is working. I will pack it well to protect it in shipping. I only ship to the continental US, and will use a ground carrier (probably FedEX). It will probably take a week to arrive unless you are on the west coast. I only ship to the continental US.