Amazon.com: UGREEN 6.35mm 1/4 Male to 3.5mm 1/8 Female Stereo Headphone Adapter Audio Jack Plug Gold Plated for Speaker Headphone Guitar Digital Piano Amp, 2 Pack : Electronics
Buy Hosa GPM103 1/8" to 1/4" Stereo Headphone Adapter | Sam Ash Music
Audio Adapter, 3.5 mm headphone jack to 1/4" plug | Crest Healthcare
Mini Split System Converter Adapter for Charging/Vacuuming Port, from – Pioneer Official Store
DEWALT Impact Ready 3/8-in to 1/4-in Socket Adapter in the Socket Adapters department at Lowes.com
Amazon.com: VCE 1/4" to 1/8" Adapter, 3.5mm 1/8 inch Male to 6.35mm 1/4 inch Female Audio Jack Gold Plated Adapter for Amplifiers, Guitar, Home Theater Devices, Laptop, Headphones - 8 inch : Electronics
PROTO, 1/4 in_3/8 in_1/2 in Output Drive Size, Square, Socket Adapter Set - 19C375|JHA4S - Grainger
Wera - Socket Adapter: Square-Drive to Hex Bit, 1/4" Hex Male, 1/4" Square Female - 67765537 - MSC Industrial Supply
Husky 1/4 and 3/8 in. Drive Adapter Set (3-Piece) HADPTR3PC - The Home Depot
Amazon.com: Cable Matters 5-Pack 1/4 to 1/8 Headphone Adapter (3.5mm to 1/4 Adapter, 6.35mm to 3.5mm Adapter) : Everything Else
Beyerdynamic 981209 1/4 inch TRS Male to Threaded 3.5mm TRS Female Headphone Adapter | Sweetwater
R1234YF Adapter 1/2" ACME Left Hand Female to 1/4" SAE Male #3110 | Enviro-Safe Refrigerants, Inc.
D'Addario PW-P047Z XLR Male to 1/4 inch Female TRS Adapter | Sweetwater