Stereo Mixer (4 Input ,1 Output ) DIY Headphones Amplifier Case DC12V

Stereo Mixer (4 Input ,1 Output ) DIY Headphones Amplifier Case DC12V Description

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 power supply is DC 5V-12V, and the magnification is about 2 times.
Tips:Produce not include the Power 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 earphones and external amplifiers.
Please use low ripple power supply, please use shielded cable for audio cable.
colour:blue
Material:metal + plastic
size:108x43mm
Package Contents:
1 x stereo audio mixing board
Only the above package content, other products are not included.
Note: Light 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.