Total harmonic distortion: < 0.005%

Frequency response: (20 hz - 20 KHZ) + 1 db / - 3 db

Signal-to-noise ratio: 76 db

Headphone output power 250 mw (1 KHZ, THD = 0.5%

Mono hum HengYin

High: 12 KHZ + 15 db

: 140 hz ~ 3 KHZ + 15 db q = 1.5

Low: 60 hz + 15 db

Equalizer: + 15 db

The main output resistance: 75 Ω

Ω marshalling output resistance: 150

Aux output resistance: 150 Ω

Recording the output resistance: 600 Ω

Consumed power: 60 w