Class A design built by discrete analog stages without any OPA or coupling caps in the signal channels.
Non- feedback ACSS and output stage designs just same as our top grade Master 9
Total applied 4 pcs exact matching 150W transistors as the pure class A output stages
3000MW at 25 ohm Pure Class A ,drive most headphones can working under pure class A state, 8000mW at 40 ohm max output, no matter with the low sensitivity headphones
+/- 35V DC high voltage power supply built in, Class A PSU's for DC supply.
Uses most Hi-end grade parts and exactly matched transistors, OCC wires.
100 steps digitally controlled relay-based volume control avoids channel imbalance and improves sound quality .
Supper Exponential Volume Characteristic, easy match the volume with very high sensitivity headphones and speakers
10 DB and 19DB gain can drive the high and low sensitivity headphones
5 groups input: RCA X4, ACSS X1
Preamp output : RCA / RCA / ACSS
Headphone amp output: 4pins XLR X1 / 6.3MM X1
Static storage mode control software for avoid disturb sound quality , the MCU output once control data and save in the perform parts ,then stop output data until users next operation.