The Sennheiser HD300 Pro headphones are studio monitoring headphones that are ideal for both musicians and producers. These headphones feature advanced ActiveGard technology, which prevents sound levels from exceeding 110dB, protecting your ears from dangerously high sound pressure levels while also providing you with a rich, detailed sound and a high level of comfort. The HD 300 Pro headphones combine ActiveGard with highly accurate sound, making them a versatile tool for challenging studio sessions.

The proprietary Active Gard technology does more than just switch off signals above 110dB; it also works to minimise dangerously noisy signals to a reasonable level. This prevents distracting or dangerous volumes from sounding distorted, allowing you to maintain complete control over your music productions. The HD 300 Pros comply with the European EC noise directive on industrial protection and noise regulation, ensuring that production workers and performers' hearing is protected in the event of large or minor surprises. Other design elements shield ambient noise and provide a sound pattern with perfect intelligibility, distinction, and resolution, allowing you to stay focused on the task at hand.

The HD 300 Pro headphones' design ensures that the acoustics are well suited to professional use, with a linear frequency response that delivers a neutral, high-resolution sound at all times. The highly sensitive transducers work in tandem with the precision-built diaphragms to provide an exceptional degree of depth and detail, even at high volumes. Sennheiser recalculated the air volumes that appear at the front of the ear for an ambient sound and was inspired by the HD 250 linear headphones.

You wear headphones for hours on end as a competent audio engineer or musician. The HD 300 Pro features extremely soft, viscoelastic earpads that not only provide a high degree of comfort but also block out ambient noise and finely balance pressure distribution during long studio sessions. The HD 300 Pro headphones are an ideal companion for any professional or home studio setup thanks to their high-quality, comfortable construction.