Sennheiser HD 300 PROtect Closed-Back Active Gard Studio Monitor Headphones
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Key Features
- Precision-Diaphragm Dynamic Drivers
- Circumaural, Sound-Isolating Design
- Switchable Peak Level Protection
- Up to 32 dB of Passive Noise Isolation
- 6 Hz to 25 kHz Frequency Response
- Thick Ear Cushions and Headband Padding
- Foldable for Compact Storage
- Detachable 4.9' Single-Sided Cable
- 3.5mm Stereo Mini Jack
- Includes 1/4" TRS Adapter
Features & Specifications
Product Overview +
Precision Sound with a Safety First Approach
The Sennheiser HD 300 PROtect is the definitive choice for professionals working in environments where volume levels are high and unpredictable. Unlike standard studio headphones, the "PROtect" model is equipped with ActiveGard™ technology. This acts as a protective shield for your hearing, instantly limiting peaks above 110 dB. It is an essential tool for broadcast engineers, live sound technicians, and musicians who need to maintain their "presence of mind" during long, loud shifts.
Neutrality for Critical Listening
At its core, the HD 300 PROtect is a high-end analytical tool. The precision-engineered diaphragms ensure that every frequency—from the deepest sub-bass to the highest transients—is reproduced with clinical accuracy. This neutral sound profile allows engineers to make confident decisions regarding EQ and dynamics, knowing the audio will translate perfectly to any other playback system.
Built for the Rigors of Professional Use
Comfort and durability go hand-in-hand with the HD 300 PROtect. The viscoelastic earpads provide a superior seal while eliminating the pressure points often associated with closed-back headphones. Furthermore, the modular design philosophy means the cable can be easily swapped or replaced, ensuring your investment remains operational for years. Whether you are in a quiet recording booth or on a high-decibel live stage, these headphones provide the isolation and protection you need to perform at your best.
The Professional Standard for Regional Media Houses
A staple in broadcast centers and live event companies across Pakistan, the UAE, and Africa, the Sennheiser HD 300 PROtect is highly valued for its adherence to international safety standards. It provides regional professionals with a reliable way to protect their most valuable asset—their hearing—without sacrificing audio quality. For those seeking a professional-grade monitor with an added layer of safety, the HD 300 PROtect is the definitive choice.
Technical Specifications +
technical specifications

