Denon AH-MM400

Designed for discerning music lovers, Denon’s new Music Maniac headphones feature cutting-edge technologies, transducers, and ear cups crafted in-house. Discover a new world of musical enjoyment with Denon’s AH-MM400 headphones, destined to become a market benchmark: they have been professionally tuned to deliver the flattest EQ response in the Music Maniac series over the widest frequency range.

They boast a circumaural design that ensures maximum comfort and passive acoustic isolation, eliminating the need for any noise reduction system. The ear cups, made from genuine American walnut, provide all the natural acoustics and beauty of wood.

American Walnut Ear Cups

With handcrafted American walnut ear cups, the AH-MM400 delivers a superb musical experience with great tonal balance thanks to the use of this natural wood, which prevents unwanted resonance. The AH-MM400’s circumaural design offers exceptionally high passive acoustic isolation, allowing you to listen to your favorite tracks without being disturbed by external sound interference.

Oxygen-Free Copper Cables

For exceptional audio fidelity, the AH-MM400 comes with two detachable audio cables, both made with high-purity oxygen-free copper (OFC) cable technology. One of these cables features an integrated microphone with volume control, track selection, and smartphone control (compatible with iOS devices). The other cable is for those who prefer not to use a control. Both cables are equipped with gold-plated connectors.

• Type: closed-back
• Coupling: Circumaural (over-ear)
• Transducer diameter: 40 mm
• Magnet: neodymium
• Dynamic transducer type (carbon/paper diaphragm, Free Edge suspension)

Measurements

• Impedance: 32 Ω
• Sensitivity: 96 dB/mW
• Maximum input power: 1000mW
• Frequency response: 10,000-40,000 Hz

General

• Detachable standard audio cable
• Weight: 310 g
• Included accessories:
  • Carrying case
  • Removable OFC cable with control and microphone
  • Removable OFC analog audio cable
  • 6.3 mm / ¼” jack adapter