Studio style 60s/70s optical compression in a box. This is delightfully hi-fi, it's a seriously tasty sounding pedal. There's not a lot of controls, although there is a trim pot on the side to alter the master gain, but hey... when it sounds this good, you don't need all those knobs, right?

Model: Demeter Opto Compulator
Made: USA, recent model
Type: compressor
Power: standard 9v negative supply (not included)
Equivalent new street price (approx): n/a
Mods: velcro attached
Accessories: no box or docs
Condition notes: used, no major marks, very good condition