6.3 mm. Jack adapter (2 x 3.5 mm female - 1 x 6.3 mm male)
3.5mm to 6.3mm Jack Adapter Mono – KOMA Elektronik
HICON HI-J3563S Adapter | Location Sound
6.3mm to 3.5mm Headphone Adapter | Kennerton Audio Equipment
Sennheiser Adapter 3.5mm - 6.3mm Jack for HD 25 | MUSIC STORE professional
Doepfer Adapter Cable 6.3/3.5 mm – Thomann United States
Cheyenne Hawk 3.5mm to 6.3mm Adapter Cable — 5th Avenue Studio Supply
the sssnake Adapter Cable 6.3/3.5 mm – Thomann United States
6.3mm Female 3.5mm Male Stereo Audio Converter - 6.35mm Male Plug 3.5mm Female - Aliexpress
Amazon.com: Mobi Lock 3.5mm Plug to 6.35mm Socket (Pack of 2) 1/8 to 1/4 inch Stereo Audio Jack Adapter | Connects Devices with 3.5mm Port to Your Amplifiers, Guitar, Piano, Speakers &
Audio adapter - Jack 6.35 mm naar 3.5 mm | bol.com
1/8″ (3.5mm) Stereo Male to 1/4″ (6.3mm) Stereo Female Adapter – ProCAT
Amazon.com: MOBOREST 3.5mm M to 6.35mm F Stereo Pure Copper Adapter, 1/8 Inch Plug Male to 1/4 Inch Jack Female Stereo Adapter, Can be Used for Conversion Headphone adapte, amp adapte, Black
Unique Bargains Stereo Male to 6.3mm Mono Female Adapter 3.5mm New - Walmart.com
Hosa Technology 3.5mm TRS to 1/4" TRS Headphone Adapter GHP-105
Sennheiser Adapter KLB 6,3S / KL 3,5 gold - - Adapter 6.3 mm jack to 3.5 mm jack
Cheyenne 3.5mm to 6.3mm Adapter Cable – The Needle Parlor