BSS Opal Series FCS-966 Dual-Channel 30-Band Graphic Equalizer CG00Z87Excellent condition Works perfectly. No functional issues.Includes: Power cable and Unit.This is a high end graphic at the end of era that 31band graphics reigned supreme and subsequently had some refinements ...BSS Opal Series FCS-966 Dual-Channel 30-Band Graphic Equalizer CG00Z87Excellent condition Works perfectly. No functional issues.Includes: Power cable and Unit.This is a high end graphic at the end of era that 31band graphics reigned supreme and subsequently had some refinements over other popular graphic EQ's from that time.
The way the filters are set up on this BSS Opal is meant to smooth the curves between bands similar to the way a parametric contours as compared to the notchyness associated to 31 band graphic eqs that came before.