Basic functions and interfaces:
Power input: Three-core power tailstock (AC115V/AC230V automatic switching)
Function button: Standby/Power on button
Function indicator: Standby/Power on indicator, standby Red, working Blue
Volume knob: Albes potentiometer

Audio part:
Input mode: 3-pin XLR balance seat
Output mode: 3-pin XLR balance seat, 4-pin XLR balance seat, 6.35 headphone jack.
 
Product parameters:
Output Power:
    3.8W (32Ω load) (1KHz, 1% distortion)
    350mW (600Ω load) (1KHz, 1% distortion)
SNR:131dB(Balanced）,119dB(Unbalanced）
Residual noise: 3uV (A weighting)
THD+N: 0.00079％(10H-80KHz), 32Ω/1％ Distorted output
Degree of separation: 99dB
Frequency response: 10Hz-80Hz(-0.007dB)
Standby power consumption: 0.28W
Whole machine power consumption: 7.1W/230V,  7.05W/115V
Machine size: 248*55*265mm (Width * Height * Depth)
Net weight: 3.8KG