402D 4-Channel Multi-function Professional Bluetooth Mixer with Amplifier, EU Plug, UK Plug, US Plug

Features:
1. Broad compatibility with various devices: headphones, microphones, speakers, musical instruments, smart devices, effects processors, etc.
2. Suitable for diverse settings: stage performances, bands, conference halls, recording studios, bars, etc.
3. USB input for lossless audio quality; features a blue-light display screen.
4. Bluetooth 5.0 wireless transmission; supports Bluetooth-enabled devices.
5. 16 DSP reverb effects providing a rich, spatial stereo sound.

Specifications:
1. Built-in amplifier power: 250W x 2 (peak power)
2. Input sensitivity: -60dBm to -40dBm
3. Balanced microphone input: +16dBu
4. Line input level: +3dBm
5. Max input level: 19dBm
6. Signal-to-noise ratio: 80dB
7. Frequency response: 20Hz–20kHz ±3dB
8. Gain control: Mono -26dB, 0dB
9. EQ adjustment: Low, High
10. Power supply: AC 220–240V / 50–60Hz