1pcs 3.5mm Audio Mono Stereo Male Jack Plug 3.5 Mm 2pole 3pole 4pole Right Angle Plugs For Phone Headset - Connectors - AliExpress
Stereo Mini Jack to Mono 1/4" Jack Lead. 3.5mm Mini. Ipod / Amp Cable. Van Damme | eBay
Klotz KYI-300 MiniLink Pro Insert Cable [Mono>Stereo] 3m | MUSIC STORE professional
6,3 mm. Jack mono unbalanced audio cable | Guitar cable
Amazon.com: JOMLEY 1/8 to 1/4 Stereo Cable, 1/8 Inch Stereo to Dual 1/4 Inch Mono Cable, 3.5mm to 1/4 Splitter Cable Mini Jack to Jack Stereo Breakout Cable - 3.3ft : Electronics
Stereo Minijack - Mono Jack (x2) Cable, 1m at Gear4music
File:Jack mono jack stereo xlr male and female.JPG - Wikimedia Commons
Stereo vs Mono Guitar Jacks - Iron Age Guitar Accessories
Amazon.com: 3.5mm Mono to Stereo Adapter, 2 Pack 3.5mm 1/8" Mono Male Plug to 3.5mm 1/8" TRS Stereo Female Jack for Radio, Headphone : Everything Else
2.5mm Audio 2.5 MONO Stereo Male Plug Jack DIY Solder Headphones Connector Cable | eBay
Stereo vs Mono Guitar Jacks - Iron Age Guitar Accessories
Is it OK to insert a stereo jack into a mono plug? Will both channels work correctly? - Quora