Featuring light weight, elegant styling and the latest technologies, Denon's AH-MM300 headphones are professionally tuned for a flat EQ to deliver the utmost musical fidelity that's truly faithful to the original musical performance.
Designed to look as good as they sound, the AH-MM300 features a fresh European style-inspired design that combines classic styling with a modern touch.
Ceramic Finish Fiberglass
Reinforced Ellipsoid Earcups
Featuring a comfortable on-ear (supra-aural) design, the AH-MM300 is equipped with ellipsoid earcups constructed of fiberglass reinforced composite material that provides both light weight and high rigidity for resonance-free audio quality, and the ceramic finish provides an elegant look as well as resistance to scratches.
Aluminum Die-cast Hangers
The earcup housings connect to the lightweight adjustable headband via aluminum alloy die-cast hangers that feature resonance-free construction, along with high rigidity for maximum durability. The AH-MM300 also features collapsible earcups for storage in the supplied carrying pouch.
40mm Carbon/Paper Composite
Diaphragms with Free Edge and Neodymium Magnets
The AH-MM300 features proprietary 40mm drivers with advanced Carbon/Paper composite blend diaphragms and neodymium magnets along with Denon's exclusive Free Edge technology, which dispenses with the traditional diaphragm surround suspension to deliver extended frequency response all the way up to 40 kHz.
Oxygen Free Copper cables
For the utmost audio fidelity, the AH-MM300 comes with 2 detachable audio cables, both featuring high purity Oxygen Free Copper (OFC) cable technology. One cable features a built-in microphone along with a remote control for volume, track selection and smartphone control. The other longer cable is provided for connection to other devices, and both cables feature gold-plated connectors.
Denon Audio App
Download the free Denon Audio App (available in iOS and Android versions) to your smart device and enjoy the ability to custom tailor the sound via the 5 band equalizer. Choose the Flat mode for linear tonal balance, or select any of the 9 available custom EQ curves. Or, choose the Manual mode and adjust the tonal balance to your liking.
There are also 3 adjustable DSP modes: The Virtualizer lets you widen the acoustic soundstage, while the Reverb mode lets you add additional reverberation to dry recordings, and there's also an adjustable Bass Boost mode.
As well, the Denon Audio App includes Tunein internet radio, a free streaming music and audio service that lets you choose from thousands of internet radio stations around the globe. The Tunein service features selections of internet stations by global region, music genres and features locally recommended stations as well.
SPECS - AH-MM300
Driver Size40mm "Free Edge"
Smart Phone Control3 Button Cable Remote
Denon AppDenon Audio
Hanger ConstructionPrecision Aluminium
Ear CupCeramic Finish Fiberglass
Folding MechanismFold Flat
|Cord type||Flat Y|
|Audio cord length||No|
|Phone control w/mic||Yes|
|Sensitivity (1W/m)||96 dB/mW|
|Max input power||No|
|Frequency Response +/-3dB||No|
|Active noise canceling||No|