LINEPAUDIO Audio Switcher RCA 2 in 1 Out / 1 in 2 Out A/B Switch Stereo Audio Splitter Box with No Distortion RCA Jack for Switching Between Computer Speakers and Headphones - Walmart.com
8 PORT AV SWITCH with Remote Control RCA Video Audio Selector 8 in 1 out Sharing Manual Switcher box|switch audio video|switch with remote controlswitch with remote - AliExpress