The Koss PRO4AA Full-Size Studio Headphones deliver professional-grade audio quality, making them the ideal choice for broadcast and recording professionals. Designed for comfort and durability, these headphones ensure a perfect fit for extended listening sessions while providing precise sound reproduction.

• Exceptional sound quality with a frequency response of 10-25,000 Hz.
• Dynamic elements for a wide audio range.
• 2 mil. titanium-coated diaphragms for reduced distortion.
• Comfortable earpads suitable for long wear.
• Reliable and durable design for professional use.