AKG K240 Studio Semi-open Pro Studio Headphones Bundle with Hosa HPE-325 1/4 inch TRS Female to 1/4 inch TRS Male Headphone Extension Cable - 25 foot | Reverb
RME ADI-2 DAC FS PCM/DSD 768 kHz Signal Converter with AKG K240 Studio – KELLARDS
AKG K240 Detachable Cable Mod by Amperoosky | Download free STL model | Printables.com
New Spring Headphone Cable for AKG K240 K702 Q701 K271 K267 K712 Headset Replacement Audio Wire 6.35 / 3.5mm Male to Mini XLR - Price history & Review | AliExpress Seller -