Product Detail
Introducing the Sennheiser HD 300 PROtect, a top - notch professional monitoring headphone perfect for both studio work and live performances. These headphones are equipped with highly - sensitive transducers and precision diaphragms, delivering high - resolution, neutral, and distortion - free sound across the whole frequency range. Whether you're monitoring a live show or recording in the studio, the HD 300 PROtect guarantees top - quality sound that meets the highest professional standards.
The HD 300 PROtect is designed for maximum comfort. It features viscoelastic earpads and specially sealed acoustic elements for great noise shielding. With excellent pressure distribution and a recess for the fontanelle, they're comfortable to wear for long periods. The robust design ensures durability, and the coiled cable connected directly to the earpiece filters out structure - borne noise.
Key features include high - resolution and distortion - free sound for professional use, a linear frequency response, efficient passive noise attenuation, a sturdy design, and fully field - replaceable components.
Specifications:
- Acoustic principle: Dynamic, closed
- Ear coupling: Circumaural
- Frequency response: 6 - 25,000 Hz
- Impedance: 64 ohm
- Power rating: 500 mW
- Sensitivity: 108 - 3 dB SPL / 1 Vrms / 1 kHz
- HD 300 PRO Max. SPL w/o ActiveGard: 123 dB SPL @ 1 kHz
- HD 300 PROtect Max. SPL ActiveGard off: 123 dB SPL @ 1 kHz
- Max. SPL ActiveGard on: 110 dB SPL @ 1 kHz
- Ambient noise attenuation: <= 32 dB
- Distortion: < 0.1% @ 1 kHz, 94 dB SPL
- Contact pressure: approx. 6.0 N
- Weight (without cable): approx. 297 g
- Cable length: approx. 1.55 m
- Operating temperature: - 15°C to + 55°C (5°F to 131°F)
- Storage temperature: - 55°C to + 70°C (- 67°F to 158°F)
- Relative humidity: <= 90%
Package contents:
- 1 x Sennheiser HD 300 PROtect Monitoring Headphone
- 1 x Coiled Cable
- 1 x User Manual
Using your Sennheiser HD 300 PROtect headphones is easy. First, connect the coiled cable to the earpiece and then to your audio device. Adjust the headband to fit comfortably on your head. You can turn the ActiveGard limiter on or off according to your needs. When it's on, it limits the maximum sound pressure level to protect your ears.
When using the headphones, try to keep them away from extreme temperatures and high humidity. Don't expose them to direct sunlight for a long time. Also, avoid dropping or hitting the headphones, as this could damage the internal components.
For maintenance, use a soft, dry cloth to wipe the headphones regularly. If the earpads get dirty, you can gently clean them with a mild soap solution and let them dry completely before using the headphones again. The components of these headphones are field - replaceable. If any part breaks, you can replace it easily following the instructions in the user manual.
