Check the listing for details. 6Channel Live Audio Mixer Bluetooth USB DJ Sound Mixing Console Amplifier Studio. Color: black, Condition: New, Made in China. Listed at 42.18 USD. Application: Performance Stage Package include: ● 1 x Audio mixer Product Description Material: Acrylonitrile Butadiene Styrene (ABS) Color: black Channel MIC/ LINE: 6 CH Power Supply: AC 110V/ 50-60HZ Total Harmonic Distortion: ≤0.03% ( At 1KHZ) Frequency Response: 20Hz～20KHz±3dB Max Output: 4V Max S/N Ratio: ≥80dB Common Mode Rejection: -70dB Input Sensitivity: -60dB to -40dB Input EQ: HI±15dB/12KHz MID±15dB/2.5KHz LOW±15dB/80KHz Headphone: 7V/220Ω Size: 223x190x58mm Features: ● Multifunctional MP3 HD LED Display ● Intelligent Control bluetooth Play ● Low noise, high precision microphone preamplifier, good sound quality ● 2 channel signal input and 1 stereo signal input ● 1 group of main channel input, 1 group of auxiliary channel output and return interface.