We haven't had a chance to fully test this product yet, but we've assembled this helpful overview of relevant information on it.
Koss’ JR900 wireless circumaural headphones employ cushioned leatherette earpads, dual-volume control, and 5 channel selectivity. Additional features include a 20 – 20,000 Hz frequency response, user adjustable sensitivity, and 10k ohms nominal impedance.
- Circumaural design
- Cushioned leatherette earpads
- Dual-volume control
- 5 channel selectivity
- 20 – 20,000 Hz frequency response
- User adjustable sensitivity
- 10k ohms nominal impedance
For more headphone buying tips, check out our Headphone Buying Guide.