via this auction
"This is a rare chance to get a MB6582 SID chip Synthesizer. The MB6582 is an extraordinary DIY synthesizer based on SID chips known from the famous C64. More infos here:
The synth was assembled by me, works perfectly and is in a very good condition! It is a very unique *Lego Edition* - only one of it's kind!
Case and potentiometer knobs are made of Lego (suitable for SIDchip sound)
The display is in 'rusty-orange' and matches the orange flat-top LEDs.
This MB6582 is also expanded with a custom active mixer circuit (+/-12V supply). It has a main L/R out, volume-pot for each engine and a Stereo/Mono switch for each engine.
Single outputs are switched, i. e. if a single output is connected to a jack, the signal is not routed to the mixer (can be changed internally)
Following chips are built in at the moment:
4 SID 6582 (1x stereo engine and 2x mono engine at the moment)
3 cores (4th core included)
The MB6582 can be expanded to 4 stereo engines by adding another 4 SID chips (SID 6581 / 6582 / 8580 - beware 6581 needs different voltage set by jumpers internally). In stereo mode 2 SID chips are used for L/R channels seperately to generate more space! i.e. by controlling filter cutoff seperately for L/R channels.
This MB6582 requires a power supply which supplies +12v/+5V/-12V/GND. I built my own specific power supply around a MeanWell RPT-60/100kHz, it can operate from 90-264VAC.
Since I am not an electrician I have to ship my power supply dissassembled and buyer must reassemble it at his own risk! (it's a very easy process!)"
No comments:
Post a Comment
Note: comments that insult people will be removed. Critique on gear is allowed. Do not ask if listings are still available. Click through auction links to check yourself. Posts and pics remain for historical purposes. To reduce spam, comments for posts older than one week are not displayed until approved (usually same day).