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EPOS Sennheiser GSP 300 Over-Ear Gaming Headset with Noise-Cancelling Mic

In stock. Limit 3 per customer.
Ships from Canada.
  • Yes Connector
The best in game audio value and color choices

Created for gamers who enjoy good sound in their games the GSP 300 gaming headset delivers an immersive experience with high-quality audio. Engineered to deliver the audio cues needed for an instant reaction the deep bass lets you experience explosions to the fullest while acoustic clarity ensures clear game chat.

Multiplatform compatible (PC PS4 PS5 Xbox Series X Xbox One Switch Mac OSX ) the GSP 300 features a lift-to-mute noise-canceling boom microphone for crystal clear communication. Superior fit is delivered by a clever ball-joint hinge to angle the ear cups and extra-large memory foam earpads improve passive noise attenuation.

Let the power of audio transport you into your game. With superior sound and comfort the GSP 300 headset takes your game sound to the next level.


  • Closed acoustic gaming headset

  • EPOS engineered high-quality audio

  • Microphone with flexible lift-to-mute boom arm

  • Intuitive integrated volume control on headset

  • Ergonomic design and choice of stylish colors

  • Multiplatform compatible

Closed acoustic gaming headset

The GSP 300 closed acoustic gaming headset with XL memory foam pads creates a comfortable acoustic seal and lets you focus on your game with an immersive audio experience. Designed for passive noise attenuation enjoy high-quality game audio even in noisy environments.

EPOS engineered audio

Engineered to deliver the audio cues needed for faster in-game reactions high-quality audio enhances your gaming experience and performance. Deep bass extension allows you to experience explosions to the fullest and acoustic clarity delivers crisp game chat for in-game strategy discussions.

Best all round gaming headset

The value proposition in a sturdy high-quality gaming headset the GSP 300 delivers the bass-heavy sound for an immersive experience and the crisp clear audio needed for team communication during intensive play. Closed-back for noise isolation enjoy your game to the fullest with the GSP 300.

Microphone with flexible lift-to-mute boom arm

For improved control over in-game communication the flexible boom arm allows you to adjust the microphone for the best voice pick-up positioning. The microphone mutes automatically when you raise the boom arm keeping your personal life private.

Intuitive volume control

An integrated volume wheel on the right ear cup of the headset allows for quick adjustments while gaming. There is no need to switch out of your game to adjust the loudness of your game audio.

Ergonomic and stylish design

Designed and extensively tested for durability a clever ball-joint hinge allows adjustments to different head sizes and shapes. The XL memory foam ear pads not only provide passive noise attenuation but wear comfort. The GSP 300 headset is available in three stylish lifestyle color choices.

What's in the Box

  • PCV 05 Combo Audio Adapator

  • Saftey Guide


  • General

    • Ear coupling: Around ear

    • Transducer principle: Dynamic closed

    • Cable length: 2 m

    • Connector plugs: 2 x 3.5 mm / 1 x 3.5 mm (PCV 05 Combo Audio Adaptor)

    • Compatibility: PC Mac OSX PS4 Xbox One Switch and consoles with 3.5 mm jack input

    • Warranty: 2 years international

  • Headphones

    • Frequency response: 1526000 Hz

    • Impedance: 19 ?

    • Sound pressure level: 113 dB

  • Warranty & Returns

    Warranty, Returns, And Additional Information


    • Limited Warranty period (parts): 2 years
    • Limited Warranty period (labor): 2 years
    • Read full details

    Return Policies

    Manufacturer Contact Info