Sennheiser HMD 25-1
Sennheiser HMD 25-1
$0.00
The HMD 25-1 headset features dynamic, closed headphones giving excellent attenuation of background noise and an MD 414 super-cardioid close contact dynamic microphone. It has been designed specifically for use in noisy environments.
Specs:
Headset
- Transducer Principle: Dynamic
- Ear coupling: supra-aural, closed
- Frequency response: 20–16,000 Hz
- Characteristic SPL: 102 dB ± 2 dB at 1 kHz, 1 mW
- Nominal impedance: 600 Ω per side
- Load rating: 200 mW
- THD: < 1 %
- Weight (without cable): approx. 6.7 oz
Microphone
- Transducer principle: dynamic
- Frequency response: 100–16,000 Hz
- Polar pattern: super-cardioid
- Sensitivity (free field, no load) (1 kHz): 1 mV/Pa
- Min. terminating impedance: 1 kΩ
- Connections: cable 1.8 m, steel cable, tin-plated open ends