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Koss’ PRO3AA circumaural headphones confer noise-isolating functionality, leatherette ear cushions, a rubber headband with adjustable sidebars, and an 8-foot straight cable. Additional features include a 15 – 20,000 Hz frequency response, 100 dB/mW sensitivity, and 60 ohms impedance.
- Circumaural design
- Noise-isolating functionality
- Leatherette ear cushions
- Rubber headband with adjustable sidebars
- 8-foot straight cable
- 15 – 20,000 Hz frequency response
- 100 dB/mW sensitivity
- 60 ohms impedance
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