Experience precision monitoring that reveals every subtle nuance with the Sennheiser HD 300 PRO Headphones—professional closed-back over-ear headphones engineered for critical listening in demanding environments, from studio mixing and mastering to live sound, drumming, composing, or editing.
These headphones deliver a neutral, high-resolution sound with exceptional detail retrieval and transparency, thanks to a meticulously recalculated acoustic design featuring a linear frequency response from 6 Hz to 25,000 Hz that avoids coloration or exaggeration—ensuring accurate, uncolored reproduction across the full spectrum. Highly sensitive transducers (108 ±3 dB SPL / 1 Vrms / 1 kHz) and minimized diaphragm distortion, wobbling, and partial vibrations combine to provide powerful, distortion-free playback even at extreme volumes, with a maximum sound pressure level of 123 dB SPL @ 1 kHz—allowing you to push levels high in loud settings without compression or breakup while preserving delicate transients and fine subtleties.
The closed-back, circumaural construction offers superior passive ambient noise attenuation of up to ≤32 dB, isolating you from noisy drum kits, stage environments, or busy control rooms so you hear only what's intended. Viscoelastic earpads and a lightweight, low-contact-pressure design ensure remarkable long-session comfort—barely noticeable even after hours of wear—while the robust build, exchangeable cables via Sennheiser's established connector system, and durable materials make them a reliable daily workhorse.
With 64 Ω impedance and 500 mW power handling, they're easy to drive from a wide range of professional and consumer sources. Whether you're making precise mix decisions, monitoring live performances, or focusing on intricate details in a loud space, the HD 300 PRO keeps you in complete control with natural three-dimensional imaging, feather-light comfort, and uncompromising accuracy—because in professional audio, every tiny detail matters.