Sennheiser has introduced the new HD 550 model, which combines high sound quality and comfort. The open-back design of the headphones draws attention with its customized 38 mm transducers, wide frequency range and low harmonic distortion rate. Specially developed at the Sennheiser facilities in Ireland, the HD 550 offers optimized features for both music enthusiasts and gamers.
Sennheiser HD 550 unveiled
The HD 550 provides a clean and natural sound experience with a frequency range of 6 Hz – 39.5 kHz and a total harmonic distortion (THD) rate of less than 0.2%. The 150 ohm impedance value allows the headphones to work with a wide range of devices.

Thanks to this, it can be connected to many high-quality audio systems, especially the brand’s HDV 820 amplifier. Comfort and durability are at the forefront in the design of the headphones. Weighing only 237 grams, the headphones feel comfortable even during long-term use with their low clamping force.
The HD 550 offers several advantages for music listeners and gamers. While music enthusiasts get a natural sound balance thanks to neutral mids and precise sound transitions, gamers can better position themselves in the game world with clear spatial sound features.
The headset has a highly modular structure. Users can easily change the ear pads and cables. The standard package includes a 1.8-meter cable with a 3.5 mm and 6.35 mm adapter. Optional microphone-compatible cables can also be purchased separately.
The Sennheiser HD 550 will be available for purchase from Amazon and Sennheiser’s official website in the first week of April with a price tag of $299.95. So what do you think about this? You can share your opinions with us in the comments section below.