Unique fold-flat function enables headphones to fit in their ultra-slim pouch for secure portability
Up to 50 hour battery life providing long listening sessions using active noise cancellation
Edge-lit LED produces good picture quality with sleek slim design
The AH-MM400 features proprietary 40mm drivers with advanced Carbon/Paper composite blend diaphragms and neodymium magnets along with Denon's exclusive Free Edge technology
all weather companion that takes the party everywhere
Denon AVR-X4500H 9.2 Ch High Power 4K A/V Receiver with Amazon Alexa Voice Control Subwoofers Unique fold-flat function enables headphonesThe 9. 2 channel AVR X4500H 4K AV receiver supports IMAX Enhanced, Dolby Atmos, DTS: X and Auro 3D for an immersive home theater experience. The advanced HDMI section of the AVR X4500H (8 in, 3 out) features the latest video technologies, including Dolby Vison, HDR10, HLG, 4K video upscaling and HDCP 2. 2 processing on all ports. Stream music from Spotify, Pandora, Tidal and more with AirPlay2 and HEOS built in; control your home theater and music