Amazon.com: ienza Replacement 3.5mm Male 4 Pole to Dual 3.5mm Female Mic/Headphone Adapter for Logitech G230 G430 Stereo Gaming Headset (and Other PC Headsets) to Xbox One, PS4 & Smartphone Adapter :
Wanted: Dual TKS 49S Cartridge for Dual CS 505-1 t/t | Vinyl and Turntables
dualfred - Half Inch Kit for Dual 714/731
Headshells DUAL TKS 1/2" adapter
Manufacturer-specific | MrStylus
Pats Audio 1/2" Cartridge Adapter 269-611 for select Dual turntables with the ULM tonearm : Amazon.com.au: Musical Instruments
Wanted: Dual TKS 49S Cartridge for Dual CS 505-1 t/t | Vinyl and Turntables