Koss Pro4S Price in Hong Kong & Specs

Compare Koss Pro4S Prices

Koss Pro4S Specs

Release Date in Hong Kong
ModelPro4S
DateOct 2014
Ports & interfaces
Connectivity technologyWired
3.5 mm connectorYes
Cable length1.4 m
Headphones
Ear couplingCircumaural
Headphone frequency10 - 25000 Hz
Headphone sensitivity99 dB
Impedance35 Ω
Design
Wearing styleHead-band
Colour of productBlack, Silver
FoldableYes

Reviews of Koss Pro4S

geardiary.com
Reviewed on 2015-09-18
Comfortable, Dual inputs, Great storage case, Daisy chaining possible, Pro headphones with a consumer price
Cable has not controls or microphone
The Koss Pro4S headphones come in a simple box but include a case that will help keep them safe when you travel. And while these aren't headphones sporting active-noise cancellation, they do block out a good bit of ambient sound. That means you don't have...
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soundandvision.com
Reviewed on 2015-06-26
Big on comfort, Lifetime warranty, Timbrally rich
Lacks mic and phone controls
Koss was founded in 1958, so it's as old-school American hi-fi as you can get, and I'd bet lots of older audiophiles have fond memories of their Pro4AA headphones from back in the day. Koss still makes that headphone, and sound-wise, it's about as subtle...
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cnet.com
Reviewed on 2015-04-13
The Koss Pro4S headphones have a closed-back design that attenuates outside noise while keeping sound leaks at bay, while the memory foam ear cups keep them comfortably seated on your head. They come with a detachable cable that plugs into jacks on either...
Their naturally even register may weaken the "edge" of some artificially-produced songs. The headphones come with a coiled cable, but it's missing a microphone and an in-line remote control for changing tracks and adjusting volume through a smartphone...
The Pro4S over-ears ($149 in the US; available in the UK and Australia for about £130 and AU$190) are part of a new trio of headphones recently announced by Koss, but while the SP330 and SP530 take aim at the average music-loving consumer, the Pro4S are ...
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cnet.com.au
Reviewed on 2015-04-14
The Koss Pro4S headphones have a closed-back design that attenuates outside noise while keeping sound leaks at bay, while the memory foam ear cups keep them comfortably seated on your head. They come with a detachable cable that plugs into jacks on either...
Their naturally even register may weaken the "edge" of some artificially-produced songs. The headphones come with a coiled cable, but it's missing a microphone and an in-line remote control for changing tracks and adjusting volume through a smartphone...
The Pro4S over-ears ($149 in the US; available in the UK and Australia for about £130 and AU$190) are part of a new trio of headphones recently announced by Koss, but while the SP330 and SP530 take aim at the average music-loving consumer, the Pro4S are s...
Read more >