2 In 1 Out 3.5 Mm Stereo Audio Switch Box, 1/8 Audio Source Input Signal Switcher Speaker Selector Splitter Box - Audio & Video Cables - AliExpress
Linepaudio Audio Switcher 3.5mm 2 In 1 Out / 1 In 2 Out A/b Switch Stereo Audio Splitter Box With No Distortion 3.5mm Jack - Electric Instrument Parts & Accessories - AliExpress
2-way Stereo Audio Source Switch 3.5mm Aux 1/8 Switcher Signal Input Selector Splitter Box With Line Volume Control Knob Preamp - Home Theater Amplifiers - AliExpress
Amazon.com: 3.5mm Stereo Audio Switch 2-Way 3.5mm Switcher Manual Selector Audio Splitter Box 1 in 2 Out/2 in ONE Out Audio Sharing with Mute Button : Electronics
Portable Audio Switch Splitter Box Adapter 2 In 1 Out / 1 In 2 Out Dual Way 2x1/1x2 3.5mm Stereo Audio Bi Directional Switcher| | - AliExpress
Sescom 3.5mm Stereo Audio A/B Switch for Mobile SES-AB-SWITCH