Amazon.com: BTunes Wireless Bluetooth 5.0 Adapter for Audio-Technica ATH-M50X Headphones : Electronics
East Brooklyn Labs BAL-M50x-V2 EAS Brooklyn Labs, Version 2 Bluetooth Wireless Adapter and Amplifier, for Audio-Technica M50x Professional Studio Headphones, C
Audio-Technica AT-LP60 Stereo Turntable System (Orange) with Deco Gear Bluetooth Adapter Bundle | Reverb
Go wireless with the Audio Technica MSR-7 - found the perfect bluetooth adapter: Tekhome mini. : r/headphones
FiiO BTA10 Bluetooth Adaptor for Audio-Technica ATH-M50x and ATH-MSR7 - Cables & Adapters | Facebook Marketplace | Facebook
FiiO BTA10 Bluetooth 5.0 Adapter for Audio-*Technica ATH-M50x/MSR7 Amplifier with cVc noise cancellation technology ptXLL/AAC - Price history & Review | AliExpress Seller - haoda Store | Alitools.io
Amazon.com: Bluetooth Adapter and Amplifier for Audio Technica ATH-M50x - BAL-M50X White : Electronics