Sennheiser HD 300 PROtect Active Noise Canceling Wired Headphones
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Product details
| Management number | 202144631 | Release Date | 2025/09/19 | List Price | $829.00 | Model Number | 202144631 | ||
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The Sennheiser 506898 is a pair of HD 300 PROtect wired headphones created for engineers, producers, and broadcasters who need accurate monitoring and dependable hearing protection in the studio or on stage.
These headphones deliver neutral sound with high resolution across the entire frequency range. Precision engineered transducers reveal subtle details without distortion, so you can make confident mix or edit decisions even under tight deadlines.
Sennheiser’s patented Active Gard circuit automatically tames sudden peaks above 110 dB. The signal continues to play, but the dangerous level is reduced in real time, protecting your ears while you stay fully connected to the program material. This feature is invaluable for front-of-house work, location shoots, or any setting where unexpected volume spikes are common.
Long sessions remain comfortable thanks to soft viscoelastic earpads that conform to the head and a frame that distributes pressure evenly. The closed earcup design blocks ambient noise, letting you concentrate on your mix at safer listening levels even in noisy environments.
Built for demanding schedules, the HD 300 PROtect uses a robust connector system and includes components that are easy to replace, extending the life of the headset and reducing downtime.
Whether you are editing dialogue in a mobile truck, checking monitors during a festival, or tracking instruments in the studio, the HD 300 PROtect provides clear sound, ear safety, and all-day comfort.
Highlights:
- ActiveGard technology limits audio peaks that exceed 110 dB
- Neutral sound reproduction with high resolution and no audible distortion
- Soft viscoelastic earpads and balanced pressure support extended use
- Closed earcups block ambient noise in loud environments
- Durable build with replaceable parts and cables for long-term reliability
- A design that is over ear and closed back, suited for professional monitoring
- Wired connection with a 3.5 mm jack for straightforward integration
Audio Components
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