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.
Toa Electronics E-03R Specs
Input Impedance 100 k ohms, Unbalanced
Output Impedance 1 k ohm, Unbalanced
Output Level +2.2dBu
Connectors 2 x RCA Female
Package Weight 0.22 lb
Box Dimensions (LxWxH) 3.62 x 3.46 x 1.57″