Koss PRO3AA Specifications

- Increased element rigidity minimizes mechanical distortion and ensures accurate sound reproduction
- Voice coils improve signal transmission and conduction for cleaner, clearer sound
- Closed leatherette ear cushions form tight seal around ears to reduce ambient noise and enhance bass
- Ear cups fold up for protective storage and portability
- Heavy-duty, single-entry 8 foot straight cord affords ample flexibility of movement
- Includes gold-flashed 3.5 mm (1/8-inch) plug and 6.3 mm (1/4-inch) adapter
- Covered under the Koss Stereo phones Limited Lifetime Warranty