For those that take their fun seriously, Sennheiser’s new closed acoustic headset, the GSP 300, is the ultimate way to upgrade your gaming experience. Part of Sennheiser’s all-new gaming range, the GSP 300 headset for PC, Mac, PS4™ and Xbox One uses the audio specialist’s famed acoustic technology to enhance every gaming session with improved bass performance and greater clarity, letting you truly experience the game to the full.

The GSP 300’s memory foam ear pads provide a best-in-class acoustic seal as well as superior comfort so you can focus on the game without interruption. Its broadcast quality noise-cancelling microphone minimizes background noises for perfectly clear team communication

GSP 300

For competitive gamers, it doesn’t just end with the headset. Sennheiser has created the GSX 1000 audio amplifier for PC and Mac for gamers wanting total control and total immersion,. Designed primarily for gaming, they are the first to feature the Sennheiser Binaural Rendering Engine, an advanced 7.1 Virtual Surround Algorithm – the ultimate positional gaming audio was developed with the needs of professional gamers in mind.

The stylish and durable GSX 1000 features an intuitive LED touch panel and aluminum volume ring for rapid fingertip control of your sound, and require no additional drivers – so there’s no need to tab out of the game to tweak your settings. The amplifiers give precise control of both game and communication sound, allowing separate adjustment and USB inputs for each. It’s also possible to swiftly change between headset and speaker sound without unplugging cables.

GSX 1000

Fast Facts

GSP 300

  • Closed acoustic gaming headset for PC
  • Memory foam ear pads for the best-in-class acoustic seal and comfort
  • Sennheiser sound quality with improved bass performance and acoustic clarity
  • Superior comfort and fit due to split headband
  • Broadcast quality noise-cancelling microphone
  • Automatic microphone mute by raising the boom arm
  • Intuitive volume control on right ear cup for on-the-fly adjustments
  • Long-lasting durability secured by extensive testing and high-quality materials


GSX 1000:

  • 7.1 Sennheiser Binaural Rendering Engine – Surround Sound reborn
  • Exceptional immersion – delivering outstanding audio performance in story, music and games
  • Double USB enumeration for separation of game sound and communication audio
  • Adjust game and communication audio separately
  • Change between headset and speaker sound – no unplugging of cables necessary
  • Aluminum volume wheel and high-quality materials for long-lasting durability
  • 24bit stereo audio (HD*) *Requires setup in Windows or OSX
  • Side tone – adjust the loudness of your own voice in the headset
  • EQ settings – Story, music, eSports, Off/neutral (displayed by symbols)
  • Save 4 favorite settings (volume is not saved to prevent hearing damage)


Technical data


Technical data GSP 300
Frequency response headphones 15 – 26,000 Hz
Frequency response microphone 10 – 24,000 Hz
Sound pressure level (SPL) 113 dB
Impedance 19  Ω
Transducer principle Dynamic, closed
Cable length 2.5 m
Connector plugs 2 x 3.5 mm/1 x 3.5 mm (PCV 05 Combo Audio Adaptor)
Pick-up pattern Noise-cancelling
Sensitivity -41 dBV/PA