The StreamSet includes two sets of distinct earpads that you can use according to your preference: M50x earpads that stress audio quality/sound isolation and mesh/leatherette earpads that emphasize breathability and comfort.

• Legendary studio sound of ATH-M50x headphones paired with the renowned clarity of 20 Series microphones creates the ideal headset for live streaming
  
  
• Proprietary 45 mm large-aperture drivers with rare earth magnets and copper-clad aluminum wire voice coils
  
  
• Exceptional clarity throughout an extended frequency range, with deep, accurate bass response
  
  
• Cardioid condenser microphone, based on the iconic 20 Series microphones, provides studio-quality articulation and intelligibility
  
  
• Flexible boom arm keeps mic in position near your mouth, helping to reject background noise and deliver crystal-clear audio
  
  
• Boom arm flips up to quickly mute the microphone
  
  
• Comes with two types of interchangeable earpads to emphasize either high fidelity and isolation or breathability and comfort
  
  
• 2 m (6.6') permanently attached cable with 3.5 mm (1/8") headphone input (plus 6.3 mm (1/4") adapter) and XLR microphone output (ATH-M50xSTS analog model)
  
  
• 2 m (6.6') permanently attached cable with USB-A connection (and USB-A to USB-C adapter) for plug-and-play connectivity to PCs and Macs (ATH-M50xSTS-USB digital model)
  
  
• High quality A/D converter with up to 24-bit/96 kHz sampling rate for superb, high-resolution audio (ATH-M50xSTS-USB digital model)
  
  
• Sidetone circuitry lets you hear your voice in the headphones for a more natural, conversational experience (ATH-M50xSTS-USB digital model)