Sennheiser GSP 303 Headset

Code: 507244
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Manufacturer Sennheiser

Ready for an upgrade?

Sennheiser’s GSP 303 are the ultimate upgrade for gamers ready to level-up: Ultra comfortable memory foam ear pads ensure best-in-class acoustic seal while their broadcast quality noise-cancelling microphone minimizes background noise so you can stay immersed in the game.

Level up your gaming experience

The GSP 300 Series uses Sennheiser’s famed acoustic technology to enhance every gaming session with even greater clarity and realism. We have stepped up the bass to add further intensity to the gameplay, so that you can truly experience the game to the fullest.
Level up your gaming experience

New look and superior fit

For those that take their fun seriously, Sennheiser has created the GSP 303, a closed acoustic headset in a new fresh design for gamers ready to level up. Fitted with luxurious XL memory foam ear pads, the new GSP 303 delivers best-in-class comfort and improved ambient noise isolation, leaving you undisturbed and focused during your gaming sessions.
New look and superior fit

Perfectly adjusted

The GSP 303 is equipped with an aviation-inspired split headband which reduces pressure for the best comfort and fit even during long gaming sessions. The superior fit is further assured by a clever ball-joint hinge that makes it easy to perfectly angle the speakers to suit your face shape.
Perfectly adjusted

Crystal-clear communication

For the ultimate team performance, the GSP 303 is equipped with a broadcast quality noise-cancelling microphone that minimizes background noise, and a short boom arm that cuts out breathing sound for clearer in-game communication. To mute, simply lift the boom arm and you're off the air!
Crystal-clear communication

Tough built

Durability and reliability are secured by the use of high-quality materials and extensive product testing. To keep your mind at ease, all of our gaming headsets come with a two-year international warranty.
Tough built

Multi-platform compatible

Thanks to the PCV 05 you can use the GSP 303 on multiple platforms such as PC, Mac, consoles, mobiles and tablets. Get ready to experience the game to the fullest.
Multi-platform compatible


  • Sennheiser sound quality with improved bass performance and acoustic clarity
  • Superior comfort and fit due to split headband
  • Broadcast quality noise-cancelling microphone
  • High-quality materials for long-lasting durability
  • Intuitive volume control on right ear cup for on-the-fly adjustments
  • Automatic microphone mute by raising the boom arm
  • Memory foam ear pads for the best-in-class acoustic seal and comfort
  • PCV 05 Combo Audio Adaptor – for compatibility with Mac, PS4™ & consoles with 3.5 mm jack input

What's in the box?

  • GSP 303 gaming headset
  • PCV 05 Combo Audio Adaptor
  • Safety Guide
Ear Coupling:
Closed acoustic
Optimized for:
PC, Mac, PS4, Multi Platform
Sound Systems:
Frequency Response (Headphones):
15Hz - 26kHz
Impedance (Headphones):
19 Ω
Sound Pressure Level (SPL):
113 dB
Transducer Principle:
Dynamic, closed
Frequency Response (Microphone):
10Hz - 15kHz
Pick-up Pattern:
Microphone Sensitivity:
- 41 dBV/PA
1 x 3.5mm jack 4-poles, 2 x 3.5mm stereo jack
2 m
290 g
Microphone, Volume Control, Single-sided cable

Sennhieser GSP 300 Series - Introducing

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