C Classicvibe Junior Member 6 0 SLC Utah Nov 8, 2010 #1 Hi there, I have the blue Opti Plus 160 from around 1993. this is a 4 channel amp, and it has pin switches for the crossover, but I lost my manual and have no idea how the pins should be set. Anyone? Peace, johnny Click to read more...
Hi there, I have the blue Opti Plus 160 from around 1993. this is a 4 channel amp, and it has pin switches for the crossover, but I lost my manual and have no idea how the pins should be set. Anyone? Peace, johnny Click to read more...