Output power (1kHz, 8 Ω)... 250W + 250W

Frequency response......... 20Hz ～ 20KHz ± 1dB input sensitivity / impedance

Microphone 5-100 MV / 1 kohm

Line......... 250 MV / 47 kohm

Music tone control

Low frequency: 80Hz ± 10dB

High frequency: 12 kHz ± 10 dB

Microphone tone control

Low frequency: 80Hz ± 10dB

If: 2.5KHz ± 10dB

High frequency: 12 kHz ± 10 dB output sensitivity / impedance

Line output 0.775v/20kohm

Speaker impedance: 4-16ohm

Recommended speaker impedance: 8 ohm

Power supply..... Ac210v-230v ~ 50Hz

Standard power supply: AC220V ~ 50Hz

Machine volume: 490 × 350 × 145 (mm)

With: MP3, Bluetooth, remote control

Five microphone inputs.

Four channel audio and video input / two channel audio and video output.

Four channel speaker output