D-Lab Multi-Plexer

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Details:
"The D-Lab Classic Multi-Plexer in Baked ON-Dark Metallic Blue

I have had request’s to keep the unit simple for those that enjoy the sound and liked the original look, this unit is it! with a few updates:
1. New design Main circuit board (just received this week!)
2. New FREQ range pot (for better response).
3. Blue Metallic Bezel paint and Yellow LEDS. For a bit of 1970’s style.
4. Overview sheet.

Found this website write-up on my device! I guess they share synth technology.

GETLOFI.Com

The Multi-Plexer will produce those famous sounds that you grew up hearing on Lost and Space, The Forbidden Planet, Star Trek and other Sci-Fi classics. The name was assigned, simply because that’s what it does. The circuit sends an analog signal around in a circle, bending and distorting it, like a ring modulator. However, the MP is a FREE RUNNING Synth. No input is required for it to operate. But if you input a signal (like your guitar) it will ride the MP self generated wave. The end product is a result of many manipulations. I cannot describe its sounds in words. Please listen to the links and judge for yourself.

Multi-Plexer.MP3
Multi-Plexer.MP3
Multi-Plexer.Wav

Circuit:
The circuit is a basic pure Analog Synth (not noisy digital) with Depth, Sustain, Impact, Rate, Frequency and Volume adjustments. Only TOP Quality components were utilized. “Spared no expense” Runs on 2- 9vdc batteries (included). Totally isolated circuit will not produce hum or ground loops on your Guitar amp or stereo as other plug in the wall synths do. This is a great gadget to add to your rock band as a creepy, self running, sound generator. It’s also a lot of fun to just play with on your home stereo. Works best with Bass guitars or Keyboards, since the frequency is basically low.

Check out the MP3 files that my friend in OK sent me (see links above). The original circuit was developed in the 1970’s. Over 60 of them have sold on the ebay so far. See my feedback for great comments on this device. This gadget is not available anywhere besides D-Lab. In other words, you will be getting a very unique item. My investment per unit is $70.00 (parts), excluding numerous hours of layout and construction time. The cost have elevated due to the cosmetics I have been incorporating, plus quality components. I am doing my best to provide a top notch product. I realize that my gadget is small league compared to the big hitters (Moog, Paia & Korg). I just hope that you enjoy it. Bands around the country have been e-mailing me with great reports incorporating the Multi-Plexer's weird sound into their gigs.

This device is intended for fun or interface with your band equipment, not for development of a new Outer Limits episode. The cost is much less than store bought models and it is fully portable, unlike anything else on the market. Please e-mail me with questions or concerns before bidding. Unit comes with a nifty overview sheet for operating this crazy instrument. I can accept PayPal or M/O’s only. Payment must be received within 5 days of auction end. Shipping will be via Fed X ground ($9.00) to a street address, NO P.O. boxes. Thanks for looking and for your consideration.

NOTE: GREAT HALLOWEEN Sound effects device! Last one till 1 Nov."