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Delock Products 84703 Delock Adapter DIN 5 pin male > Stereo jack female 3.5 mm 3 pin
Delock Products 65590 Delock Adapter 3.5 mm 4 pin Stereo jack male > 3.5 mm 4 pin Stereo jack female (changes pin assignment)
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YC-8 Quick Release 4 Pin Connector Matching Pair : ID 5144 : $7.50 : Adafruit Industries, Unique & fun DIY electronics and kits
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YC-8 Quick Release 4 Pin Connector Matching Pair : ID 5144 : $7.50 : Adafruit Industries, Unique & fun DIY electronics and kits
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FGG.0B Quick Connect 4 Pin Plug - 9mm Outer Diameter : ID 5318 : $9.95 : Adafruit Industries, Unique & fun DIY electronics and kits
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Delock Products 65673 Delock Audio Cable Stereo jack 3.5 mm 4 pin male angled > Stereo jack 2.5 mm 3 pin female
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Delock Products 85696 Delock Stereo Jack Cable 3.5 mm 5 pin male to male 1 m black
Amazon.com: TNP Cable Adapter 5 Pin DIN Plug Male (180 Degree) To 3.5mm (1/8in) TRS Stereo Male Jack Cable Converter for Vintage Stereo Radio Audio Equipment Signal Output 3.5M - 5 DIN