Selling to organize equipment. Since the operation has not been confirmed, it is being sold as a junk item. There is some wear and tear, but it is in a clean condition. * Battery exclusively for the 4-L series (C411L, etc.). Can connect two condenser microphones. The output level can also be switched, and the volume of each can be adjusted. The metal fitting for attaching to the belt on the back is missing. Specifications ■ Phantom power supply ■ ON/OFF switch, with LED ■ Input connector: Mini XLR 3-pin (male), 2 systems ■ Input level: With input GAIN control ■ Output connector: XLR 3-pin (male) only 1 system ■ Output level: MIC-LINE switching possible ■ Output impedance: 200Ω, unbalanced ■ Power supply: 006P (9V) battery ■ Continuous operating time: Approximately 50 hours (when using alkaline batteries) ■ Size/Weight: 9.4x6.7x2.7cm, 135g ■ Compatible models: AKG/C4-L series (C411L, etc.) exclusive Please purchase only if you understand the current condition. No returns or refunds.