Amazon.com: InstallerParts 10Ft 1/4" Mono Male to Female Audio Extension Cable - Guitar Cable Compatible with Amplifiers, Instruments, and Microphones : Musical Instruments
Amazon.com: Hosa CMP-153 3.5 mm TRS to Dual 1/4" TS Stereo Breakout Cable, 3 Feet, Laptop : Musical Instruments
Cordial 10' Y Adapter - Stereo 1/8" TRS to L/R 1/4" Mono - CFY3VPP-LONG | Reverb
BSYS2J150 | Cable with stereo jack e and two mono jacks, 1,5 m.
Amazon.com: CablesOnline, 6-inch 3.5mm Stereo Female to Dual 3.5mm Mono Male Left/Right Adapter Cable, AV-Y16 : Electronics
Amazon.com: DIGITNOW 3.5mm 1/8" TRS to Dual 6.35mm 1/4" TS Mono Stereo Y-Cable Splitter Cord for Smartphone, Computer, CD Player, Speakers and Home Systems Amplifier, 6.6Ft : Electronics
Stereo Vs. Mono: 1/4'' Guitar Cable Keyboard Drum & PA - Cable Assemblies - Electronic Component and Engineering Solution Forum - TechForum │ Digi-Key
The Stereo-to-Mono Summing Cable That No One Makes | Late Reflections – the Silent Sky Studios Blog
Stereo Vs. Mono: 1/4'' Guitar Cable Keyboard Drum & PA - Cable Assemblies - Electronic Component and Engineering Solution Forum - TechForum │ Digi-Key