Amazon.com: GINTOOYUN 1/4" to 1/8" TRS/TRRS Adapter,6.35mm Female to 3.5mm Male Stereo Audio Cable Y- Splitter Adapter for Amplifiers, Guitars, Pianos, Home Theater Equipment Etc. : Electronics
Hosa YMP434 3.5mm Female TRS to Dual 1/4" TS Stereo Breakout Y-Cable | Guitar Center
3.5mm TRS to 2 Dual 1/4 Inch TS Stereo Audio Breakout Cable Adapter - 3.5mm 1/8" Female to 1/4" 6.35mm Mono TS Male Headphone Jack Plug Y Splitter Cable Combiner Connector Wire
Hosa Technology Stereo 3.5mm Female to Dual Mono 3.5mm YMM-492
Amazon.com: Movo MC4 TRRS to TRS Adapter - 3.5mm (Female) TRRS Microphone Adapter Cable to 3.5mm TRS (Male) for Cameras and Recorders : Electronics
Amazon.com: CableCreation 1/4 to 3.5mm Adapter Cable, TRS 6.35mm Male to 3.5mm Female Stereo Jack Audio Adapter for Amplifiers, Guitar, Keyboard Piano, Laptop, Home Theater, Phone, 1FT : Electronics
Amazon.com: Oxsubor 1/4 Inch TRS to 3.5mm Right Angle Adapter,6.35mm Male to 3.5mm Female 90 Degree Stereo Headphone Audio Adaptor Converter Connector (1/4'' TRS Right Angle Adapter (2PCS) : Electronics
Williams Sound WCA 124 - 3.5mm Female TRS to Two RCA Male WCA
Amazon.com: J&D 3.5 mm to 2 X 3.5 mm Cable, Gold Plated Copper Shell 1/8 inch TRS Female to 2 X 1/8 inch TRS Male Y Splitter Stereo Audio Adapter Cable Only
Hosa Technology REAN 1/4" TRS Female to 3.5mm TRS Male HXSM-025
Hosa YMP-233 Y Cable - 3.5mm TRS Male to Dual 1/4 inch TRS Female | Sweetwater
Moon Audio 3.5mm TRS Female Connector
Use iPhone Earphones with 3-Conductor Stereo Devices
Amazon.com: Hosa MHE-310 3.5 mm TRS(female) to 1/4" TRS(male) Headphone Adaptor Cable, 10 Feet Black : Electronics
Saramonic 3.5mm TRS Female to USB Type-C Adapter Cable for Mono/Stereo Audio to Android (3") - Stewarts Photo
Hosa MHE-310 3.5mm TRS Female to 1/4-inch TRS Male Extension Cable - 10 foot | Sweetwater
Livewire Essential Headphone Adapter 1/4" TRS Male to 3.5 mm TRS Female | Guitar Center
Saramonic SR-UC201 3.5mm TRS Female to 3.5mm TRRS Male SR-UC201
Monoprice 3.5mm TS Mono Plug to 3.5mm TRS Stereo Jack Adapter, Gold Plated - Monoprice.com
Amazon.com: MillSO 1/4 to 3.5mm Headphone Adapter, TRS 6.35mm Female to 3.5mm Male 1/8 to 1/4 Stereo Audio Adapter for Amplifiers, Guitar, Piano, Home Theater Devices to Phone, Laptop, Headphones - 12inch/30cm : Electronics
SC3 Adapter Cable - 3.5mm TRRS Female to 3.5mm TRS Male Adapter Cable (TRRS- TRS) – Fotodiox, Inc. USA