8-in-1-Out Audio Switcher RCA/3.5mm Stereo Audio Selector for PC/Karaoke/DVD, Lossless Sound

8-in-1-Out Multi-Source Switching Supports 8 stereo audio sources (such as PC, karaoke machine, DVD, game console), one-button switch to 1 output, easily solving multi-device audio management confusion

Bi-Directional Design for Flexible Use Works as 8-in-1-out (share one amplifier/speaker among multiple sources) or reverse 1-in-8-out (distribute one source to 8 output devices), meeting different scenario needs

RCA + 3.5mm Dual Interfaces Supports flexible combination of RCA L/R and 3.5mm AUX connectors, compatible with PC, karaoke machine, DVD, TV, amplifier, headphones and more

Lossless Stereo High-Fidelity Adopts professional audio switching circuit, frequency response 20Hz-20kHz, SNR >90dB, channel separation >90dB, ensuring high-fidelity stereo transmission

Plug-and-Play, No Power Needed Pure physical switching design, no drivers or external power required, plug-and-play, suitable for KTV karaoke stations, home theater, multimedia conference rooms and more