MEDIA HUB AUDIO SPEAKER/HEADSET SWITCHING HUB (LOT OF 3) | eBay
OOKWE Two-Way Stereo Audio Switch RCA Distributor HUB 2 In 4 Out Signal Selector Switcher R/L Volume RCA for Amplifier Board - Walmart.com
Nobsound Little Bear MC1023 2-Way Audio Microphone Headset Speaker MIC Switcher Headphone Switch Hub Volume Control Controller Selector 3.5mm RCA - Imported Products from USA - iBhejo
Audio Switch | Connection input: 2x 3.5 mm Male | Connection output: 3x 3.5 mm Female
External USB Sound Card Stereo Mic Speaker Headset Audio Jack 3.5mm Cable Adapter Mute Switch Volume Adjustment Free Drive - China USB and USB Hub price | Made-in-China.com