4hp Comparator
J-120 Comparator module for eurorack / Doepfer A100 system.
Compares two input voltages (A,B) with adjustable gap (how much can the voltages differ and still recognized as „A=B“) and makes the appropriate output gates: A>B, A
http://ladik.ladik.eu/?page_id=1459
No info about availability.
$47