Description
The Koss QZ PRO tackles unwanted noise from two angles at once. Its closed leatherette ear cushions form a snug passive seal that blocks ambient sound while preserving low-end response, and built-in active noise reduction (ANR) circuitry adds a second layer of quiet. Tiny microphones in each ear cup pick up surrounding noise and feed it to onboard electronics that generate opposing sound waves to cancel it out. Don’t need ANR running? A simple switch lets you toggle it off whenever you like.
Beyond the noise-fighting tech, these headphones are built to sound good. A dynamic driver covering 40-20,000 Hz gives you full-bodied bass alongside clear, balanced mids, so music stays detailed even with cancellation engaged. The padded headband is lightweight and extra-soft for long wear, and the whole design folds down flat, making the QZ PRO an easy pack for flights, commutes, or studio breaks.
- 40-20,000 Hz frequency response for deep bass and crisp treble
- Soft vinyl closed-back cushions seal out ambient noise
- Switchable active noise reduction circuitry cuts low-frequency noise
- Collapsible build for travel-friendly storage
- Extra-soft padded headband for extended comfort
- Roughly 30 hours of continuous playback
- 4-foot straight, single-entry cord plus a two-prong airline adapter included
- Backed by Koss’ Limited Lifetime Warranty
Specs: 40-20,000 Hz frequency response, 32 ohms impedance, 90 dB SPL/1mW sensitivity, 4ft straight single-entry cord.
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