Product Details:

Based on the British X10-D audio amplifier circuit. Use all aluminum housing. Use 6N11 tube. Standard version and Permium version optional Standard version: Use yellow PCB, Siemens and BC coupling capacitors. Permium version: Use red PCB, German red WIMA capacitor and Su Lun coupling capacitor Use AC 12V working voltage. (Default includes power adapter)

Specifications:

Magnification: 1: 1 (that is, without magnification) Input voltage: AC 12V (voltage can not exceed 13V, otherwise it may damage the tube, DC voltage cannot be used) Power input interface socket: 5.5-2.1MM Audio input and output: standard RCA terminal Distortion: up to 0.008 Frequency Response: 10HZ-100KHZ Output impedance: 200Ω Color: silver front panel or black front panel (optional) Dimensions (W * H * D): 112 * 52 * 238MM Net weight: 0.68KG

Package list:

1 × Finished pre-amplifier 2 × 6N11 tube 1 × AC12V power adapter