Whether alone or online, the HQ2's sound is so efficient, you'll hear opponents before they know you're there.
A full range of deep, sound bass and treble clarity; a frequency response of 20-20,000 Hz; outstanding signal transmission and conduction for that much craved Sound of Koss; large, closed, leatherette ear cups that surround the ear for maximum isolation and increased comfort; Koss Clear Voice Technology (CVT) noise cancelling electret condenser microphone; high noise sensitivity and reduced sound distortion.
Everything you need to stay focused on the win at all costs.
20-20,000 Hz frequency response
Vibration element for tactile movement of headphones