Remote Audio 1/8" Female to 1/4" Male TRS Screw-on Adapter SONY18ADPT
On-Stage WHA4500 1/8" to 1/4" Adapter - Walmart.com
LTWFITTING 1/4 in. Flare x 1/8 in. MIP Brass Adapter Fitting (5-Pack) HF484205 - The Home Depot
1/4'' to 3/8'' screw thread converter-adapter | TeleprompterPAD.com
1/8" Female NPT X 1/4" Push Connect Adapter - John Guest - Bulk Reef Supply
Amazon.com: JOMLEY 1/4 to 3.5mm Adapter, 1/8"(3.5mm) Female to 1/4"(6.35mm) Male Adapter, Quarter inch to 1/8 inch Stereo Headphone Adapter, Amp Adapter - 2 Pack : Electronics
1/4-28 to 3/8-24 Adapter - Agate Technology
Brass Male Adapter 1/4" Tube X 1/8" Npt - Big Fogg