Denon AH-MM400
 | Expecting restock Design: overhead, closed; full size Over-Ear; foldable; Connection type: wired; mini-Jack (3.5 mm); Cable supply: single-sided; Cable length (m): 1.2; Detachable cable; Impedance (Ohm): 32; Frequency range (Hz): 10 – 40000; Sensitivity (dB): 96; Speaker size (mm): 40; Volume control; Weight (g): 310 |
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Denon AH-MM400
Type:full size (over-ear)
Connection:3.5 mm
Frequencies:10 – 40000 Hz
Sensitivity:96 dB
All specifications
Specifications AH-MM400
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E-Catalog UK editor, Headphones
Olexandr Cherkashche…, edited 08.04.2026
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Denon 2026 - new arrivals, bestsellers, and the most relevant models Denon.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Denon 2026 - new arrivals, bestsellers, and the most relevant models Denon.
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Video reviews
The BEST £200 HEADPHONES on the market, Introducing the Denon Music Maniac AH-MM400 Headphones
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Super fast unboxing of the legendary Denon AH-MM400
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