Stereo vs Mono Guitar Jacks - Iron Age Guitar Accessories
Amazon.com: tisino 1/8 to 1/4 Stereo Cable, 1/8 Inch TRS Stereo to Dual 1/4 inch TS Mono Y-Splitter Cable 3.5mm Aux Mini Jack to Jack Breakout Cord - 6.6 feet : Electronics
1pcs 3.5mm Audio Mono Stereo Male Jack Plug 3.5 Mm 2pole 3pole 4pole Right Angle Plugs For Phone Headset - Connectors - AliExpress
Stereo to Mono Audio Output Cable - Azden
Hosa Insert Cable Stereo 1/4" to Two Mono 1/4" | zZounds