Electrical performance index:
Output power: 40W+40W (8Ω)
Frequency response: 10Hz-68KHz (-2dB)
Distortion: ≤ 1.0% (1KHz, output 28W)
Signal to noise ratio: ≥ 90dB (A-weighted)
Input sensitivity: ≤0.25V(1KHz)
Power consumption: About 250W
Load impedance: 4Ω-8Ω
Electronic tube: EL34X4  6J1X8  6Z4X1
Gross weight: 24kg
Net weight: 21kg
Size: 435mm * 333mm * 210mm