Denon Professional YT004500R 6.5mm Headphone Jack For AVR-1713 | Full Compass Systems
Amazon.com: Denon AH-GC25W Premium Wireless Headphones with aptX Bluetooth | Hi-Res Audio Quality | Up to 30 hours of Wireless Use | Designed for Comfort | Battery-saving Auto-Standby Mode | Black : Electronics
2Pcs 3.5mm 3Pole Stereo Plug Earphone Pin Audio Jack Final Design Pandora Hope for Denon AH-D600 D7100 D7200 / Beyerdynamic - AliExpress
Review: Denon AH-D5200 headphones stand out with Zebrawood ear cups & stunning audio | AppleInsider
AH-GC25NC - Wired Over-Ear Headphones with active noise cancelling | Denon - US