Parameters:
Power supply voltage DC +- (25V to 55V). The recommended voltage is DC + -45 V
Output power 125W 8R, 250W 4R.
Frequency response APSYS 2 Test data: 20HZ-0DB, 10HZ-0.3DB, 10K HZ-0.1DB, 20KHZ-0.3DB
SR 25V/US oscilloscope measurement.
THD+N < 0.01%
PCB+ Angle aluminum size 90MM X 100MM.
One plate plus Angle aluminum mono weighs 160 g
Magnification (gain) = 51.5 times
Static current of output stage =0 MA
Mono static current ~ 100MA
The recommended radiator per channel is greater than 500g (voltage + -45V)
High performance OP with original operational amplifier TLC271.
The output transistor adopts the original Hua Micro semiconductor 2SD718 power tube (140V,10A, 100W) with 6 sound channels.
Oscilloscope test data:
APSYS 2 Test data:
Frequency response: 20HZ -0DB, 10HZ -0.3DB, 10K HZ -0.1DB, 20KHZ -0.3DB
THD+N < 0.01%
