Sennheiser HD 300 PROtect Monitoring headphone with ultra-linear response (64 ohm), 1.5m cable with 3.5mm jack and on/off selectable ActiveGard limiter - 506898
Sennheiser HD 300 PROtect Monitoring headphone with ultra-linear response (64 ohm), 1.5m cable with 3.5mm jack and on/off selectable ActiveGard limiter - 506898 is backordered and will ship as soon as it is back in stock.
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Product Overview
The Sennheiser HD 300 PROtect is a professional monitoring headphone with ultra-linear response (64 ohm), a 1.5m cable with 3.5mm jack, and an on/off selectable ActiveGard limiter that protects hearing from sudden loud sounds. Available at Creation Networks for broadcast and monitoring professionals.
Product Description
The HD 300 PROtect is a specialized version of the HD 300 Pro that incorporates Sennheiser's ActiveGard hearing protection technology. The ActiveGard limiter can be activated to limit SPL levels, preventing sudden loud audio transients—such as feedback bursts, clipping audio, or explosive sounds—from reaching dangerous levels in the ear. This makes it ideal for broadcast monitors, news editors, live event engineers, and any audio professional whose monitoring environment involves unpredictable peak levels. The ultra-linear 64-ohm response provides accurate, detailed audio reproduction for professional mixing and monitoring. The on/off selector allows the limiter to be deactivated when monitoring in controlled environments where protection is unnecessary.
Key Features
- Selectable ActiveGard Limiter — Hearing protection against sudden peak SPL levels.
- Ultra-Linear 64-Ohm Response — Accurate, professional monitoring across the frequency range.
- On/Off Limiter Switch — Disable protection when not needed in controlled environments.
- 1.5m Cable with 3.5mm Jack — Standard monitoring cable length.
- Closed-Back Around-the-Ear — Passive isolation for monitoring in loud environments.
Typical Applications
- Broadcast news monitoring requiring hearing protection
- Live event stage and FOH monitoring with unexpected peaks
- Post-production audio with unpredictable source levels
- Recording studio tracking in high-SPL environments
Technical Specifications
| Type | Closed-back, around-the-ear |
|---|---|
| Impedance | 64 ohm |
| Hearing Protection | ActiveGard (on/off selectable) |
| Cable | 1.5m, 3.5mm jack |
At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.
- Most in-stock orders placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policy here.
- We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.
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