Delock Products 65590 Delock Adapter 3.5 mm 4 pin Stereo jack male > 3.5 mm 4 pin Stereo jack female (changes pin assignment)
Delock Products 65673 Delock Audio Cable Stereo jack 3.5 mm 4 pin male angled > Stereo jack 2.5 mm 3 pin female
DELOCK 65967: Headset Adapter 3.5 mm 4 pin Stereo jack female > 2x 3.5 mm 3 pi at reichelt elektronik
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Amazon.com: Conwork 2-Pack 3.5mm 4-Pin Universal Male to Male Auxiliary Extension Audio Stereo Cable Cord for Headphones -Black (3 Feet) : Electronics
Amazon.com: AFUNTA Headset Audio Stereo Splitter Kit, U Shape 3 Pin 3.5mm Jack to 2 Headphone + U Shape 4 Pin Adapter to 2 3.5mm 4 Pin Earphone with Mic for Phones,
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Thomann Mini Jack 3,5mm 4 Pin – Thomann United States
Amazon.com: Qaoquda Gold Plated 6.35mm 1/4" Stereo TRS Audio Jack Male to 3 Pin Screw Terminal Female Microphone Balun Solderless Converter Adapter Cable 30cm/1FT(6.35mm TRS) : Electronics
ESTONE (2 Pack) 3.5mm 4 Pin Female to 2x3.5mm 3 Pin Male Headphone Converter Head Audio Splitter Y Adapter Cable, 0.3M 1FT (Gray) - Newegg.com
3.5mm Mini Female Jack Stereo 4 Pin 4 Wire Audio W/ Cable Cord Connector DIY 1FT | eBay
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Aisens Jack 3.5 4 Pin M 2xJack 3.5 3 Pin H Audio Adapter 25 cm Black| Techinn
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3.5mm Mini Female Jack Stereo 4 Pin 4 Wire Audio W/ Cable Cord Connector DIY 1FT | eBay