Your cart is empty


  • Model: Ming Da MC-7R-PRE
  • Shipping Weight: 10kg

Ming Da MC-7R-PRE vacuum tube pre-amplifier.

The chassis of the Ming Da MC-7R-PRE is made by the Japanese Fanuc CNC machining company and features a body of 6mm aluminium alloy. Feet are made of aluminum alloy supporting good mechanical decoupling.

Main components are carefully selected and imported such as JJ brand tubes as well as Jensen capacitors from Denmark are used. The raw materials are imported from Japan, steel, ALPS potentiometers and transformer wire.

the Ming Da MC-7R-PRE is hand crafted and undergoes stringent quality checks before it reaches the end user.

The sound of the Ming Da MC-7R-PRE is best described as precise in playback with high resolution and good responsiveness in mid range as well as a lively and natural reproduction.

The Ming Da MC-7R-PRE comes complete with an aluminum/acrylic tube protection cover.


Output Voltage: 100mv-22v
Input Voltage: 1000mV-2000mv
Output Impedance: 100K
Input Impedance: 100K
Sensitivity: 1000mv
Balanced Input Impedance: 2.4K
Distortion Factor: ≤0.003%
Signal-to-Noises: 91dB
Power Dissipation: 45W
Inputs: 4 Groups
Outputs: 2 Groups
Frequency: 10Hz-75KHz±1dB
Vacuum Tubes: 6SN7 x2 2A3 x4


Add to Cart: