The MZA 900 P-4 phantom power adaptor is used to connect pre-polarized condenser microphones with a special connector (as also used for 3000 and 5000 series bodypack transmitters) to microphone inputs with 10 – 52 V phantom powering (P12 – P48). The connected microphone is supplied via the adaptor. The MZA 900 P-4 is suitable for use with the following Sennheiser microphones: HSP 2, HSP 4, HS 2, ME 102 (requires KA 100 S-4 cable), ME 104, ME 105, MKE 2-4, MKE Platinum-4-C etc.