Amazon.com: Replacement Audio Cable Headphone Extension Audio Cable Cord with Volume Control Compatible with AKG K450 K451 K480 Q460 Headphones(Black/1.5M) : Electronics
Amazon.com: Geekria QuickFit Audio Cable with Mic Compatible with AKG K451, K452, Q460, K480, K430, K450 Cable, 2.5mm Aux Replacement Stereo Cord with Inline Microphone and Volume Control (4 ft / 1.2
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Bluetooth Adapter Akg Headphones | Audio Adapter Converter | Akg K450 Bluetooth - Protective Sleeve - Aliexpress
AKG K451 Headphones - Black for sale online | eBay