Maximum output: 13W×2(8ohm) Rate output power: 7Wx2 Input Impedance: 100Kohm Output Impedance: 4ohm 8ohm Signal to Noise Ratio: 88dB Input Sensitivity: 500mV Total Harmonic Distortion: less than 1%(1KHz) Frequency responses: 25Hz--32KHz+/-1dB Power Supply: AC220V or 110V Tubes used: 2pcs FU50, 2pcS 6N8P, 1pc 5Z3P(5AR4) Supply Voltage: all voltages are available 60Hz/50Hz Power consumption: 180W Chassis Dimension(Including wood side):? 410mm x 250mm x 62mm Weight: 8.50kg. 1 Set Class A FU50 Tube Preamplifier HiFi Vacuum Tube Amplifier Integrated Kit. Signal to Noise Ratio: 88dB.
Total Harmonic Distortion: less than 1%(1KHz). Power Supply: AC220V or 110V. Tubes used: 2pcs FU50, 2pcS 6N8P, 1pc 5Z3P(5AR4). Supply Voltage: all voltages are available 60Hz/50Hz. Chassis Dimension(Including wood side):? 410mm x 250mm x 62mm. In 7-14days or longer in some countries 20-30days. We stand behind every product we sell.