This product is designed for solving the problem of distributing 1 set of stereophonic input to 4 sets of simultaneous output. You can choose RCA interface or 3.5mm interface according to practical ne more→eds. Features: 1 input 4 output audio splitter: 1 set of stereo input, 4 sets of simultaneous output with master volume adjustment. You have one stereophonic signal source (eg. TV audio frequency, player, video game, mobile phone, tablet, computer, gramophone), and want to output to other equipment at the same time (eg. power amplifier, loudspeaker box, preamplifier). Lossless output; output without sound amplify function, the output keeps the original tone quality and volume same with the input.…