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MING DA vacuum tube stereo preamplifier MC-7R(SOLD)

Hi-Fi 4 Sale - Malaysia / Singapore Audio Forum & Marketplace | www.hifi4sale.net :: Audio & Video Equipment Marketplace :: Audio & Video Equipment: FOR SALE (Pre-owned & Used)

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MING DA vacuum tube stereo preamplifier MC-7R(SOLD) Empty MING DA vacuum tube stereo preamplifier MC-7R(SOLD)

Post by YUAN Sat Jul 03, 2021 8:00 pm

Techinial parameters:
  • Output Voltage: 100mV-22V

  • Output impedance: 600 ohms

  • Input voltage: 100mv-2000mv (Hifi exquis 1101017)

  • Input impedance: 100K

  • Degree of distortion: ≤0.003%

  • SNR: 91dB

  • Power consumption: 45W (Hifi exquis 1101017)

  • Input selection: 4 Groups

  • Output  selection: 2 Groups

  • Frequency Response: 10Hz ~ 75KHz ± 1dB (Hifi exquis 1101017)

  • Vacuum tubes:
              Rectifier:  274B × 1  
              Pre-amp tube:  12AX7 × 2,  12AU7 × 2

  • Voltage: AC110/120V or  220/235V  60Hz / 50Hz

  • Volume: 34× 22×12 cm

  • Weight: 9.5kg (Hifi exquis 1101017)

  • Package weight :12.6kg 




CONDITION:7/10
PRICE:sold
#ALL OF THE VACUUM TUBE FOR THE AMPLIFIER HAS BEEN CHANGED(TJ 274B n+ x1,Electro Harmonix 12AU7 x2,Tangsor 12AX7 x2)
FOR MORE DETAILS PLS CALL OR WHATAPPS:
018-9742567 Yang
016-5368723 Yuan




MING DA vacuum tube stereo preamplifier MC-7R(SOLD) Img_2088MING DA vacuum tube stereo preamplifier MC-7R(SOLD) Img_2087MING DA vacuum tube stereo preamplifier MC-7R(SOLD) Img_2086
MING DA vacuum tube stereo preamplifier MC-7R(SOLD) Img_2089

YUAN
Frequent Contributor
Frequent Contributor

Number of posts : 135
Age : 27
Location : IPOH, PERAK
Registration date : 2021-01-06

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