In the box is says Lifetime warrenty, is that correct?

In the UK the lifetime warranty is honoured by Hama UK. You need to return the item at your own cost and pay £5 for return postage and handling. I just returned my headphones for the second time in 9 years - first time the plug became temperamental and this time one of the units stopped working. They don't repair, they send replacement.

Are these headphones suitable for heavy metal music (thrash/progressive metal in particular)?

Hi ElvenLord : Sorry, I'm too old to give a specific answer for that genre. I can report on excellent results with old school such as Dark Side of the Moon and Tangerine Dream "The Sorcerer" but make sure your playback has a graphic equaliser app or feature. Also be aware that the range of size headband adjustment is ok but not marvellous.

Do I get the Koss lifetime warranty, if i buy these from you as oppose to the home site?

Hama offer repairs in the UK and will do it under the lifetime warranty... I think you just need proof of purchase and a £5 handling charge

are these suitable for a kindle fire?

Yes they work fine with my own kindle fire hd (2nd generation) as they both use 3.5mm stereo jack. This also means they will support most devices such as MP3 players and mobile phones.

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Koss "Porta Pro" Stereophones (3.5 mm Jack) for iPhone/iPad/iPod/MP3 Players/Samsung/Smartphones - Black | Silver

Product ID: 48335941

Details

Brand
Koss
Colour
Black/Silver
Connectivity technology
Wired
Ear placement
On Ear
Form factor
On Ear
Headphone jack
3.5 mm Jack

🎧60 Ohm impedance for crisp sound

🔄Retractable cable for tangle-free use

🎚️Touch volume control for seamless adjustments

฿6939

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Description

🎧 Elevate your sound game with the legendary Porta Pro – where classic meets cutting-edge.

ICONIC RETRO DESIGN - Timeless style that stands out in any professional setting
EFFORTLESS PORTABILITY - Lightweight 79g build with retractable cable for on-the-go convenience
UNIVERSAL COMPATIBILITY - Works flawlessly with iPhone, Samsung, MP3 players, and more via 3.5mm jack
PRECISION TOUCH CONTROLS - Intuitive wired volume control keeps you in command without missing a beat
DYNAMIC DRIVER EXCELLENCE - Experience rich, clear audio with 15Hz-25kHz frequency range

The Koss Porta Pro Stereophones deliver professional-grade audio with a dynamic driver and 60 Ohm impedance, ensuring crisp, immersive sound. Featuring a lightweight design and retractable cable, these wired on-ear headphones offer universal compatibility via a 3.5mm jack and intuitive touch volume controls, making them the perfect blend of retro style and modern functionality for discerning listeners.

Specifications

ASIN	B00001P4ZH
Age Range Description	Adult
Antenna Location	Indoor/Outdoor
Audio Driver Type	Dynamic Driver
Best Sellers Rank	655 in Headphones & Earphones 1,246 in Portable Sound & Vision Accessories
Box Contents	earbuds
Brand Name	Koss
Cable Features	Retractable
Carrying Case Material	Cardboard
Colour	Black/Silver
Compatible Devices	[Wide Range of] Compatible Devices
Control Method	Touch
Control Type	Volume Control
Controller Type	wired controller
Customer Package Type	Standard Packaging
Customer Reviews	4.4 4.4 out of 5 stars (14,243)
Earpiece Shape	over_ear_cups
Enclosure Material	Plastic
Frequency Range	15Hz - 25
Global Trade Identification Number	00021299147764, 00719040115079, 04007249270429
Headphone Form Factor	On Ear
Headphone Jack	3.5 mm Jack
Headphones Ear Placement	On Ear
Impedance	60 Ohms
Is Autographed	No
Item Weight	79 Grams
Manufacturer	Koss
Model Name	Porta Pro
Model Number	6303157
Network Connectivity Technology	Wired
Noise Control	None
Number of Items	1
Product Features	Wired
Sensitivity	60 Ohm
Specific Uses For Product	listening to music
Style Name	Porta Pro
UPC	719040115079 021299147764 212991477642 021299101384
Unit Count	1.0 count
Water Resistance Level	Not Water Resistant
Wireless Technology Type	Bluetooth

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฿6939

Duties & taxes included

In stock

Sold byAmazon ThailandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Thailand.

Secure transaction

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