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Mark JC-2 Ultra Low Distortion Field Tube Fully Discrete Class A Warm Sound Preamplifier Board in Saudi Arabia Mark JC-2 Ultra Low Distortion Field Tube Fully Discrete Class A Warm Sound Preamplifier Board in Saudi Arabia Mark JC-2 Ultra Low Distortion Field Tube Fully Discrete Class A Warm Sound Preamplifier Board in Saudi Arabia Mark JC-2 Ultra Low Distortion Field Tube Fully Discrete Class A Warm Sound Preamplifier Board in Saudi Arabia Mark JC-2 Ultra Low Distortion Field Tube Fully Discrete Class A Warm Sound Preamplifier Board in Saudi Arabia

Ultra Low Distortion Field Tube Fully Discrete Class A Warm Sound Preamplifier Board

SAR 92
Brand
GODIYMODULES
Weight
251 g
– 1 +

Special Features

  • Full DC line design
  • Dual mono design, no crosstalk between left and right channels
  • Fully discrete component design
  • High current Class A output of gold sealed tube can drive earphones
  • Input sensitivity: 200mV Frequency response: 0-45kHz Magnification: 5.7 times

Description

Mark JC-2 Fully Symmetric Class-A Preceding Circuit

Full DC line design

Dual --- mono design, no crosstalk between left and right channels

Fully discrete component design

Sound characteristics: For mellow, For durable, For delicate, For crystal clear
Field tube FET differential input 4 pairs new K246J103

High current Class A output of gold sealed tube can drive earphones

Large capacity filter capacitor 35V 6000uF

LM317, LM337 precision voltage stabilization
Indicator parameters
Signal to noise ratio: 115dB

Full load distortion: 0.001% ultra-low distortion, see the following test diagram

Input sensitivity: 200mV

Frequency response: 0-45kHz

Magnification: 5.7 times

Size: 163 * 102*30mm

Weight: 220g

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