Ming Da MC 3008-A mono blocks

Output Power 40W
Output Impedance 4Ω 8Ω
Input Voltage 450mv
Iutput Impedance 100K
Distortion Factor ≤1%
Signal-To-Noises 91dB
Outputs 2 Groups
Inputs 1 Groups Power Amplifier

Frequency
18Hz – 30KHz ±1dB
Vacuum Tubes
805BSE x1 300Bx 1 ECC82 ×1 ECC83 ×1（Czech）
Power Supply Voltage:
A110/220V 60Hz/50Hz (110V, 120V,127V, 230V, 240V version will
take 3-14 work days to order)
Size Of Outer Carton
L64 x W39 x H46(cm) x2
Gross Weight
25kg x2+6.5kg（tubes in one box）=56kg