Neutrik Mini Stereo 3.5mm Jack to Mono Cable, 6.3mm 1/4 Lead PC/Laptop to Amp

Custom Lynx Professional 3.5mm Stereo Jack to 6.35mm MONO Jack Cables. Perfect for use with iPad / iPod / iPhone / PC / Tablet / Laptop to MONO

10pcs/lot 3Pin XLR Female To 6.35mm Male Mono Jack Lead Adapter Microphone Leader Adapter Nickel Plated All Metal Construction - AliExpress

Stereo Breakout Cable, 3.5mm (1/8) TRS to Dual 1/4 in TSF This cable is designed to split a stereo signal. Black- and red-coded mono phone jacks indicate left and right respectively. It may also be used to adapt a stereo cable with mono phone plugs to a mini stereo phone jack.

Hosa YMP-137 3.5 mm TRS to Dual 1/4 TSF Stereo Breakout Cable

TISINO 6.3mm Jack TS Mono to 3.5mm TRS Mini Stereo Jack Interconnect Cable ( Mono to Stereo)- 1m: : Electronics & Photo

Audio Video Connectors - 1/4 (6.3mm) Audio Plugs and Jacks - Page 1 - Tri-Tek Express

HOSA CMS-110 10 Foot Stereo Interconnect, 3.5 mm TRS to 1/4 in TRS

Headphone Adapter - Sweden

REAN NEUTRIK 3.5MM (Mini) Jack to 6.35mm TRS Jack Cable. PRO Audio Stereo Lead £8.95 - PicClick UK

What is the difference between a 1/4 inch vs. 3.5 mm jack? - Quora

Headphone attenuation adapter

6.35mm Mono Loud SPEAKER Cable PA System Amplifier Lead 1.5m