I picked up an ART SC2 stereo/mono compressor/limiter for $35 used. Obviously it is not in production anymore as the ART website doesn't even list it in it's discontinued section. Does anyone know where to get a manual for it...or know anything about them? I've e-mailed them but no response as of yet. I can use it without a manual as I've used simliar compressors before. Anyone else here ever have one of these?