Description:
 
 
Stereo audio signal mixing board two-way four-input mixing for one way amplification output four in one out.
 
 
The stereo two-way/four-channel audio input is mixed into one stereo output, which can directly drive the earphone or the power amplifier. The interface is 3.5mm. The potentiometer separately controls the volume of each channel without affecting each other. The power supply is DC 5V-12V, and the magnification is about 2 times.
 
 
Features:
 
 
Board size:
2-way Input :  5*4.8cm
4-way Input:  9.9*4cm
Power Supply:  DC 5V-12V
Magnification:  About 2 times.
Quiescent current:  About 15ma
 
 
*Can directly drive headphones or connect amplifier, 3.5mm headphone jack.
*The potentiometer is controlled separately, and the volume of each channel does not affect each other.
*Using NJM3414 low voltage and high current op amp.
*Maximum drive current 70ma, easy to drive a variety of headphones and external amplifier.
*Please use a low ripple power supply.
*Audio cable please use shielding wire.
 
 
Packing List:
 
 
1pcs x Stereo Audio
 

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