Blacet Research Dark Star Chaos Model 2000

“Read the Buyer’s Notice below – BEFORE you bid.

You are looking at a fantastic standalone self-contained noise synth Blacet Research Dark Star Chaos.

It has separate noise output that will give you unique textured noise for processing through another unit. The white/pink noise for wind and surf, a radio telescope, or like an old NASA recording of astronauts on the moon.

The oscillator at the lowest frequency setting give a jittery, misshapen, square wave for triggers or making filters pop/snap. It is a voltage controlled sound generator optimized for producing an unusual variety of noise based sounds.

The module includes a wide range DIGITAL NOISE SOURCE that includes a FILTER that can be used to modulate the frequency of the VCO. The module can be used stand alone or in a complete modular system. The DARK STAR CHAOS includes a voltage controlled digital noise clock that allows the speed of the noise to be finely adjusted from counterclockwise (CCW) “OFF”, 50% “RANDOM STEP” and clockwise (CW) “CW WHITE NOISE”. A voltage controlled Noise Filter controls the NOISE depth that modulates the VCO. In addition a triangle wave low frequency oscillator (LFO) can also be used to modulate the Pulse Width of the VCO. A basic envelope generator (EG) modulates the amplitude of the internal voltage controlled amplifier (VCA).

I built this module from the kit, used and enjoyed it in my studio, and it was working when I put it in storage. Includes a printed manual and new power cable.” Click here to visit listing on eBay

Blacet I/O

“This is a Blacet IO input processor module. Amplifies low level signals to interface with modular synths and provides envelope following and gate extraction. Module is in fair to good condition with general wear and includes mounting screws and power cable.” Click here to visit listing on eBay

Blacet VCO

Blacet VCO “I bought this as-is wanting to fix it but never got around to it and need room now in my frac case. It is mostly functional but it was a DIY build that drifts in pitch when used. For that reason, I have marked it down quite a bit.

It has the latest faceplate so has the extra switches and functions. Please see photos of the actual item you are receiving.

It is sold as-is, final sale with these issues and the knowledge that it was a DIY build.”
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Blacet VCA Quad Mix

Factory built by Blacet.


Added: Some people have asked if this module has been modified for 5v levels. The answer is no. If you are using Eurorack envelopes, a Maths envelope will open the VCA with the scale turned all the way up. If you want to modify the module, Blacet has the procedure on their website:

The normal control voltage range of the VCAs is 0-10V. This can be changed to 0-5V by doing the following:
Change RA (R17, 18, 19, 20) to 66.5K (four places).
Cut the RB traces (solder side of PCB) and install four 100K 1% resistors (standing up). Change R11 to 49.9K
Change R7 to 82K.
Adjust RT1 for 5.0V (See “Calibration”.)” Click here to visit listing on eBay

Blacet KlangWerk

klangwerk “Up for bid: Blacet KlangWerk Ring modulator in Frac Rack format.

The module is used and in working condition. Comes with Ribbon cable and manual. Details for calibration are listed in the original Blacet manual.

This module is discontinued and rare to find, a must have for a truly unique ring modulator.”
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