Product Details:
JC-80 adopts JFET input, balanced architecture, DC coupling, extremely low internal resistance, good driving control force, ethereal and beautiful sound, elegant and noble, rich details, excellent dynamic and spatial sense. It is an excellent pure A-class preamplifier.
The JC-80 fully balanced pure A-class circuit designed by John Curl.
Linear stabilized power supply, low internal resistance, high output current, rich electronic tube flavor, better details, etc.
Two 50WR transformers provide independent power supply, with good signal-to-noise ratio and high separation Good listening detail, high sound density and transparency.
8 Nichicon audio capacitor filters, loose at low frequencies and excellent at high frequencies.
Relay array volume control Accurate control by ADC digital to analog conversion chip High precision, small error.
Two sets of RAC inputs and one set of balanced inputs can be freely switched CMC RCA. NEURIK Balance Seat ALPS audio source selection switch.
JFET input, field-effect transistor output Pure Class A symmetrical fully balanced design Low internal resistance, strong driving force
All aluminum chassis.
12 transistors are installed tightly against the bottom of the chassis, providing excellent heat dissipation.
DALE 0.5W resistor from the United States
Specifications:
Model: JC80
Input voltage:AC220V/110V
Frequency response: 20HZ-20KHZ
Size: 430*90*300mm
Weight: 9Kg
Front panel Colour:black / silver
Magnification factor: 10x
Signal to noise ratio: 110db
Package list:
1 × JC80 Preamplifier 
