Home All Microphone Amplifier (MVA 20) Microphone Amplifier (MVA 20) Categories: All, Instruments Description Strenghtens the microphones frequency Vinka: VNR60433 Related products Attitude indicator (FH32B/2) All, InstrumentsRead more Electrical fuel pump (C8100-F) AllRead more Mech C/P Altimeter (PW1702-AM-1) All, InstrumentsRead more Static inverter (PC-14B A) AllRead more