The HD 25-1 II headphones from Sennheiser offer great sound quality in a rugged design. Ideal for high-noise environments, the headphones have an adjustable, padded split-style headband and cushioned earcups for great comfort and noise isolation. Large neodymium magnet drivers provide and extra-wide frequency response. If desired, the capsule can be rotated for single-ear monitoring.
The headphones also have a detachable steel cable, for terrific durability. Great for use by cameramen and DJs, the HD 25-1 II is a great option where top-quality audio in a tough, lightweight package is needed.
| Type | Closed-Back, On-Ear |
| Frequency Range | 16Hz - 22kHz |
| Impedance | 70 Ohms |
| Sensitivity | 120dB |
| Maximum Input Power | Not Specified by Manufacturer |
| Connectors | 3.5mm Stereo Mini Plug |
| Cable Length | 4.95' (1.5 m) |
| Weight | 4.9 oz (139g) |