Polk Audio UltraFocus 6000 in-ear headphones

These in-ear headphones have active noise cancelling to cut out ambient chatter

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Specifications:

Audio and speakers
Audio type
Stereo
Number of speakers
2
Frequency response (low end)
8Hz
Frequency response (high end)
25000Hz
Sensitivity
115
Impedance
16
General
Colour
Black
Web site
http://www.polkaudio.com/products/ultrafocus6000
Headphones
Headphone design
In the ear
Earpiece design
In-ear
Active noise cancelling
Yes
Size and weight
Wired connections
Wired Terminals / Ports
3.5mm headphone jack
*Specifications are subject to change without notice. While every attempt has been made by IDG Communications in the production of these specifications, possible errors or omissions may still occur. IDG Communications neither assumes legal liability or responsibility for the accuracy, completeness or usefulness of any product specifications supplied.

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