Thank you for viewing! I am selling the discontinued Behringer MIC2200 ULTRAGAIN PRO preamp. Operation has been confirmed. Used only a few times and stored at home. [Quoted from the Behringer official website] ◆ Vacuum Tube Channel Strip Number of channels: 2 Input (XLR): Terminals: XLR x 2, balanced/unbalanced 　　　　　　　: Impedance: 3kΩ 　　　　　　　: Maximum level: +10dBu Input (Standard phone jack): Terminals: Standard phone jack (3P) x 2, balanced/unbalanced 　　　　　　　　　　　　　　　　　: Impedance: 60kΩ 　　　　　　　　　　　　　　　　　: Maximum level: +23dBu Output: Terminals: XLR x 2, standard phone jack (3P) x 2, balanced 　　　: Impedance: 60Ω (balanced), 35Ω (unbalanced) 　　　: Maximum level: +21dBu (100kΩ) Frequency response: 10Hz～200kHz (±3dB) Power supply: AC100V, 50/60Hz Dimensions (W x H x D): 482.6 x 44.5 x 217mm, 1U Weight: 2.3kg Accessories: Power adapter #behringer