iFutniew Stereo Audio Mixer 1 Input 5 Output Multi-Channel Audio Source Distributor Interface for Power Amplifiers

Input and output are lotus interface, one set of two-channel audio input, five sets of two-channel output, can be connected to five power amplifiers or active speakers, with gain compensation 2 times amplification The internal use of positive and negative power conversion circuit, the actual power supply is doubled, the operating voltage range is DC 5V-16V. A total of 6 chips are used, 1 chip is used as a gain boost, and 5 chips drive five groups respectively. Stereo output, low noise and high fidelity, long-term power on and stable work Please use a low-ripple power supply for power supply, pay attention to the positive and negative poles, they will burn if they are connected reversely! The power interface 5.5x2.1 is positive and negative. The volume of each group is controlled separately, and the gain compensation is about 2 times (6DB)