This is a user manual for closed type stereo headphones AH-D2000
This manual explains how to safely handle and operate the Denon AH‑D2000 closed‑type stereo headphones. It includes safety precautions, handling advice, and cleaning instructions to protect both the user and the product.
The guide also details how to wear the headphones correctly, adjust the slider, and presents the technical data such as driver size, impedance, sensitivity, and frequency response. Recycling and conformity information are included for compliance purposes.
| Type | Dynamic |
|---|---|
| Drive units | 50 mm |
| Input impedance | 25 Ω |
| Sensitivity | 106 dBmW |
| Maximum input power | 1.800 mW |
| Playback frequency range | 5‑45 000 Hz |
| Weight (without cable) | 350 g |
| Cable length | 3.0 m OFC |
| Plug | 3.5 mm gold‑plated stereo mini‑plug |
The slider can be adjusted in 7 steps.
Do not use headphones while driving a bicycle, motorcycle or automobile.
Use a soft cloth to gently wipe the ear pads.
Do not use benzene, thinners, or other organic solvents on the main unit.