EQUALIZER MODULE F-122CU F-121C F-121CM The E-03R from TOA Electronics is a processor module that provides optimized EQ for F-122CU speakers. It features dual RCA female connectors for connecting between a preamp output and a power amp input.

EQUALIZER MODULE F-122CU F-121C F-121CM The E-03R from TOA Electronics is a processor module that provides optimized EQ for F-122CU speakers. It features dual RCA female connectors for connecting between a preamp output and a power amp input.

E03R$73.92