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Pacific Valve Ming MC 7R Mod
Product Details
A classic from Ming DA is the all tube two double triodes per channel, tube rectification preamp with
choke filtering, mostly direct coupling, DC heaters in the first stage, completely hard wired, Gold
plated terminals, Audiophile components by Solen, Rubycon, Japanese Alps “blue” volume pot. Uses
1 5Z3P rectifying tube, 2 12 AX7s and 2 12 AU7s
Class ‘A’ Sound
Using a 12AX7 for gain and a 12AU7 for output muscle. The MC7R has a very extended frequency
response with a smooth warm sound, and the enormous overload margin The Ming DA MC 7R will
handle the dynamics and transients of the most demanding input source. An extremely short path
gives less chance of degradation.
A polished stainless steel chassis is, chosen for its non-magnetic neutral sonic qualities. The front &
rear plate is 10/6mm solid anodized alloy plate. The steel transformer housing has an enamel
crackle finish. The two transformers and choke are encased in resin to minimize noise Inside the
chassis is a painted steel sub chassis. The knobs are gold plated alloy. High quality polypropylene
caps are used in the signal path. Resistors are over sized 2w metal oxide and wire wound chosen to
suit their application. The volume control is the famous blue ‘Alps’ potentiometer, chosen for its
superior sound quality.
choke filtering, mostly direct coupling, DC heaters in the first stage, completely hard wired, Gold
plated terminals, Audiophile components by Solen, Rubycon, Japanese Alps “blue” volume pot. Uses
1 5Z3P rectifying tube, 2 12 AX7s and 2 12 AU7s
Class ‘A’ Sound
Using a 12AX7 for gain and a 12AU7 for output muscle. The MC7R has a very extended frequency
response with a smooth warm sound, and the enormous overload margin The Ming DA MC 7R will
handle the dynamics and transients of the most demanding input source. An extremely short path
gives less chance of degradation.
A polished stainless steel chassis is, chosen for its non-magnetic neutral sonic qualities. The front &
rear plate is 10/6mm solid anodized alloy plate. The steel transformer housing has an enamel
crackle finish. The two transformers and choke are encased in resin to minimize noise Inside the
chassis is a painted steel sub chassis. The knobs are gold plated alloy. High quality polypropylene
caps are used in the signal path. Resistors are over sized 2w metal oxide and wire wound chosen to
suit their application. The volume control is the famous blue ‘Alps’ potentiometer, chosen for its
superior sound quality.
| Features |
Specifications
Details
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Pacific Valve
Bringing Value to the Audiophile Since 2003
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Input voltage: 100mV-22V
Input voltage: 100mV-2000mV
Input impedance:100K
Total harmonic distortion ≤0.003%
Frequency respond:10Hz~75KHz±1dB
Signal-to-noise ratio 91dB
Supply voltage: AC110V/220V 50Hz/60Hz
Power consumption 45W
Dimensions 34L×22W×12H
Weight 9.5kg
Input voltage: 100mV-2000mV
Input impedance:100K
Total harmonic distortion ≤0.003%
Frequency respond:10Hz~75KHz±1dB
Signal-to-noise ratio 91dB
Supply voltage: AC110V/220V 50Hz/60Hz
Power consumption 45W
Dimensions 34L×22W×12H
Weight 9.5kg
Four input, two output, 5 tube preamplifier
using 2 12AX7 tubes, 2 12AU7 tubes and a
5Z3 rectifying tube. The 7R has hand wound
copper transformers, comes with user guide,
power manual and ships from Chicago, IL
using 2 12AX7 tubes, 2 12AU7 tubes and a
5Z3 rectifying tube. The 7R has hand wound
copper transformers, comes with user guide,
power manual and ships from Chicago, IL
The Ming Da 7R
comes in a
modified version
More>>
comes in a
modified version
More>>
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