Sennheiser HD 300 PROtect Active Noise Canceling Wired Headphones

Overview

The Sennheiser 506898 is a pair of HD 300 PROtect wired headphones designed specifically for engineers, producers, and broadcasters who require precise monitoring and reliable hearing protection. These headphones deliver neutral sound with high resolution across the entire frequency range, allowing you to hear subtle details without distortion. The built-in ActiveGard technology automatically reduces sudden audio peaks above 110 dB, protecting your ears while keeping you connected to your audio content. Comfortable for long sessions, the headphones feature soft viscoelastic earpads and a pressure-balanced frame, making them suitable for use in noisy environments such as studios, live events, and location shoots.

Key features

• ActiveGard technology limits audio peaks exceeding 110 dB to protect hearing without interrupting playback
• Neutral sound reproduction with high resolution ensures accurate monitoring and confident mix decisions
• Soft viscoelastic earpads conform to the head for comfort during extended use
• Closed earcup design effectively blocks ambient noise, allowing safer listening levels in loud settings
• Durable construction with replaceable parts and cables extends the lifespan and reduces downtime
• Over-ear, closed-back design tailored for professional monitoring applications
• Wired connection via 3.5 mm jack offers straightforward integration with a wide range of audio equipment

Key specs

• Connection type: Wired with 3.5 mm jack
• Sound reproduction: Neutral and high resolution across full frequency range
• Active noise protection: ActiveGard circuit limits peaks above 110 dB
• Earpads: Soft viscoelastic material for comfort
• Design: Over-ear, closed-back headphones

Designed for professional audio environments

The HD 300 PROtect headphones are well suited to demanding professional environments where accurate sound and hearing safety are critical. Whether you are editing dialogue in a mobile truck, monitoring live sound at a festival, or tracking instruments in a studio, these headphones provide clear audio and reliable protection. Their robust build and replaceable components make them a practical choice for users who face long hours and frequent use.