2PCS Stereo Mixer (4 Input 1 Output ) Individually Controls

1.This is a stereo audio mixing board with four audio inputs mixed into one stereo output.
(Four Input.One Output)
2.It can directly drive the headphones or connect the amplifier, the interface is 3.5mm stereo socket.
3.Each potentiometer individually controls the volume of each channel, and the volume does not affect each other.
4.The supply is DC 5V-12V, and the magnification is about 2 times. color: blue
material: metal
Tips:Produce not include the supply.
The quiescent current is about 8ma, and the NJM3414 low-voltage and high-current operational amplifier is used. The maximum driving current is 70ma, which easily drives various earphones and external amplifiers.
Please use low ripple supply, please use shielded cable for audio cable. Package Contents:
2 x stereo audio mixing boards Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.