Koss PRO4AAT Specifications

- Full size noise-isolation studio headphones
- Closed Pneumaliteâ„¢ cushions maximize bass frequencies and isolate ambient noise
- Oxygen-free copper voice coils improve signal transmission and conduction
- Adjustable slide bars ensure snug fit for great sound and noise reduction
- Standard-setting design incorporates performance-enhancing technology and updated style
- Superior isolation, accurate sound reproduction and the excitement of a live performance with every recording
- Both 3.5 mm (1/8") plug and 6.3 mm (1/4") adapter feature gold flashing
- Covered under the Koss Stereo phones Limited Lifetime Warranty