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Meixing MingDa MC-7R Vacuum Tube Pre-Amplifier Rectifying tube Amp

Meixing MingDa MC-7R Vacuum Tube Pre-Amplifier Rectifying tube Amp

Meixing MingDa MC-7R
Price: $586.99 USD


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a)Adopts Shigeru Wada circuit amplifier to improve the circuit.The machine-driven is strong and it has an excellent resolution as well as a wonderful restoring effect.
b)The tone quality is clear and bright and it is suitable to work with all kinds of power amplifier.By the way,it can also improve the speed of 300B power AMP,Class A.
Output Voltage: 100mV-22V
Input Voltage: 100mv-2000mv
Distortion Factor: ≤0.003%
Power Dissipation: 45W
Outputs: 2 Groups
Output Impedance: 100K
Iutput Impedance: 100K
Signal-to-Noises: 91dB
Inputs: 4 Groups
Frequency: 10Hz- 75KHz ±1dB
Vacuum Tubes: 274B x1 12AX7 x 2 12AU7 x2
Net Dimensions : L37 x W23 x H16 cm
Carton Size :L49 x W36 x H35 cm
Net weight : 9kg
Gross weight : 12kg
Power supply voltage: 110/220V 60Hz/50Hz.

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