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Assembled Hifi A30 Pure Class A high-current FET amplifier 30W+30W L6-23
Item ID：ZJ-0293
List Price：US$39.50
Price：US$35.00
Payment Terms
paypal
Shipping
ship to world wide
Availability
in stock
Description
Product Q & A
Review
The default price include 2 channel assembled board.
PCB Size: 99mm*53mm*2mm
Maximum output power: 30W / 8 Ohms 60W / 4 Ohms
Maximum CPI Power: 30W
Maximum supply voltage: +-33V
Harmonic distortion: <0.01% 10W / 8 Ohms
Frequency response: 0Hz-100KHz
Damping Factor:> 100
SNR:> 96dB
Conversion rate:> 30V/uS
Input Sensitivity: 0.5V (RMS)
Input impedance: 10K
Gain: 31dB (34 times)
The K2586 and J555 are used. but it is 100% original. works in good condition.
adjust instructions：
1： 2K is adjust the static current, static current need adjust Slowly. the current value depending on your heatsink size. I= V/0.27 ( V= the voltage on 0.27ohm resistor)--- the static current higher the biger heatsink will needed. Default adjust set the voltage about 30mv
2：100R is adjust the midpoint voltage, adjust it to make the OUT--GND voltage colse 0MV.
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