Koss QZ PRO - headphones Product Details
Koss's active noise reduction circuitry is built directly into the earcups using tiny microphones that sense surrounding low frequency. Information about the undesirable sound waves is processed through the circuitry and creates an "anti-wave." The sound wave and "anti-wave" counteract each other at the wearer's ear, reducing the irritating low frequency noise and increasing listening pleasure.
Designed to reduce low frequency, repetitive noise, the QZ PRO is most effective at blocking out noises you want to eliminate while not affecting things you want to hear- like voice and music. The QZ PRO affects those noises between 30 Hz and 1400 Hz, allowing music and voice to come through loud and clear.
No lightweight when it comes to sound reproduction, the QZ PRO utilizes a dynamic element for a full frequency response of 40 - 20,000 Hz. A deep bass and balanced midrange deliver an impressive sound performance whether you're enjoying a DVD, CD or MP3 recording. An extra-soft, padded headband allows for lightweight comfort for extended listening periods.
Completely collapsible, the QZ PRO makes an ideal travel companion on a plane, bus or automobile. No need for noise cancellation? No problem. And unlike some competitive models, you can enjoy the sound of Koss with or without noise reduction. The QZ PRO noise reduction circuitry can be turned on and off with a flip of a switch. The QZ PRO operates on 2 "AAA" batteries and delivers approximately 30 hours of continuous play. Additional features include a 4-foot, single entry, straight cord and a 2-prong airline adapter.
Product Type: Headphones - 3.5 mm jack
Earpad Material: Vinyl
Recommended Use: Home audio
Headphones Form Factor: Circumaural
Headphones Cup Type: Closed
Headphones Technology: Dynamic
Connectivity Technology: Wired
Sound Output Mode: Stereo
Active Noise Canceling: Yes
Frequency Response: 40 - 20000 Hz
Sensitivity: 90 dB
Impedance: 32 Ohm
Connector Type: Headphones (mini-phone stereo 3.5 mm)
Cable Length: 4 ft
Cables Included: Headphones cable - straight - 4 ft
Included Accessories: Airplane adapter
Battery: ANC battery
Run Time (Up To): 30 hour(s)
Service & Support: Limited warranty - lifetime
Manufactured by: Koss
Warranty provided by: Koss
UPC No: 021299148136
Mfg Part No: 184408
( Length:9, Width:6, Depth:4)
Shipping Weight: 2.0000 pound(s)
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