L1 Ultra Classe A Servo Lineare Basso Rumore Alimentatore HiFi Preamp Tone Board
Signal output interface: screw interface/XH2.54 interface (optional). - 1 x Tone Board. - Board size: about 112.3 x 78.8mm. - Signal input interface: screw interface/XH2.54 interface (optional). - Power input: dual AC 12 - 18V.