Koss Porta Pro Headphones

1. » Noise-isolating studio headphones
2. » Folds flat for portability
3. » Transitions from stereo to mono with the flick of a switch
4. » Oxygen free copper voice coil delivers deep bass and signal clarity
5. » 8 foot coil cord with 3.5mm plug and 1/4" adapter

1. » Headband pivots backward at its base, easily converting from over-the-head style to a behind-the-head style
2. » Foam ear cushions
3. » Collapses into a compact, protective package that tucks neatly in a briefcase, gym bag or backpack

( upto 67% Off )

1. » Dynamic element for extended frequency response of 30-20,000 Hz
2. » Leatherette ear cushions deliver maximum isolation
3. » Built for maximum durability
4. » Straight, single-entry 8 foot cord
5. » High fidelity stereophone utilizes neodymium rare earth magnet and 16 micron mylar element for deep bass and treble clarity

1. » Delivers Combination Of Passive and Active Noise Reduction (Amr)
2. » Soft Vinyl, Closed Cushions Create A Seal Around The Ear
3. » Active Noise Reduction Circuitry Built Directly Into The Ear Cups

1. » On-the-ear Headphone

1. » Koss
2. » Koss ruk 40r active colorful lightweight on-ear headphones

( upto 6% Off )

1. » 100% Original product
2. » Manufacturer Warranty

1. » Listen to music on your iPhone
2. » Soft,pliable clips for customized fit
3. » Side-firing for improved bass

1. » interlocking design for easy storage
2. » Noise-isolating headphone
3. » Cast and machined aluminum enclosure

( upto 36% Off )

1. » Frequency response 40-20,000 Hz
2. » Dynamic Element for Extended Frequency Response
3. » Collapsible, fold up design for maximum portability and protective storage

( upto 43% Off )