Description
4 * output interfaces for connecting power amplifiers, speakers or headphones to achieve 4-channel stereo audio output simultaneously, and improve sound quality and reduce noise..Input and output both adopts standard RCA interfaces, compatible with most audio devices, straight plug and use, easy to use..4 stereo outputs use high-precision potentiometer, supports independent volume adjustment and has an independent signal gain amplification function(+20dB)..1 * input interface for connecting TV audio, MP3 player, video game machine, smartphone, tablet, computer, record player and other line level signal source devices..Input power is controlled by switch, and comes with a power adapter for more convenient usage. Compact size design, lightweight and portable, and won't take up much space.
