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Koss

Koss - Porta Pro

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7 Days Replacement

Yay! This item is eligible for replacement.

This product is eligible for a replacement if the return request is raised within 7 days of delivery, and ONLY in the unfortunate event that it is found to be defective. This policy is not applicable to customers who are not happy with the product.

Once the manufacturing defect has been confirmed by our inspection team, we will provide a replacement of the originally ordered product. In case of replacements not being available, you can choose another variant, full store credit or a full refund will be provided.

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The Short Story

Ideal for Casual
Music Listening

Ideal for
Taking Calls

Ideal for
Indoor Use

Balanced Sound
Signature

Open-Back
Design

Needs
Amplification

Works with
Android & iOS

1 Year of
Warranty

Designed in
the USA

Description

Deep bass & Sound Clarity


The oxygen-free copper voice coils deliver deep bass and signal clarity. They also possess a dynamic element for extended frequency response.

Ultra Portable


The Koss Porta Pro on-ear headphones are supremely portable and come with a collapsible headband and convenient carrying case for the same.

Comfortable


The Porta Pro provide a Comfort Zone setting on the temporal pad for a comfortable and secure fit. The adjustable headband can be fixed according to the shape of your head for the same.

Spatial Awareness


The open-air cushions of these headphones provide a hear-through sound keeping listeners aware of their surroundings while delivering exceptional sound.

 

Specs

SPECIFICATIONS
DRIVER TYPE Mylar drivers
IMPEDANCE 
60 ohms
SENSITIVITY 101 dB
FREQUENCY RESPONSE 
15-22000Hz
CONTROLS & CONNECTIVITY
WIRED CONNECTIVITY 3.5mm
MICROPHONE No
COMPATIBILITY Universal
DESIGN & BUILD
WEARING STYLE On-ear
WEIGHT 290g
GRILL Closed Back
IN THE BOX
BOX CONTENTS
Koss - Porta Pro Headphones

Warranty

Don’t sweat it, This Koss product is covered by a 1 Year manufacturer's warranty.
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Media Reviews

Customer Reviews

Based on 6 reviews
50%
(3)
33%
(2)
17%
(1)
0%
(0)
0%
(0)
J
J.S.
Awesome pair of headphones

I own three of these supremely comfortable pair of headphones. They have excellent sound quality, are highly portable, and come with a decent carrying case.

T
T.
Amazing

When I saw them first time online, I was intrigued by their design. Classic 1984 built, it's nothing like the others. Here's a thing. They're slightly fragile and tiny. They're not for everyone. They're not strong and tough and they do give a cheap feel but I embrace it fully given I love vintage stuff. Once you put them on, they're amazingly soft and you would forget that they're on top of your head. Plus they're really small so you get that nice portability factor to it. These are strictly not for the bass lovers out there. It has a very balanced and warm sound. They're not very clear either, you can't expect to hear every slightest detail but again, they're balanced. The very essence of a balance is that you cannot be inclined towards one thing. For casual listening, they're absolutely exceptional. They can be folded even further so that just contributes to its portability. Highly recommended if you need them for casual listening and don't mind the vintage design.

K
K.G.
Excellent value for the money

tl;dr: For the price paid, these headphones sound terrific and truly punch above their weight.

Going into detail, these are very comfortable and so lightweight that very soon, one forgets it's on your head. These do need to be handled with some care. The clamp is good with three levels of clamp provided to accommodate various head sizes. It's an open headphone so sound leaks in and out. Good luck to listening with these while walking on busy streets (especially in India). And that's a shame since these headphones are a delight to listen to.

The sound is not really balanced. It's weighted towards the low end. The bass is powerful and there is good texture. It can feel one-note though depending on the music. The mids are nice and detailed and for the most part is not overpowered by the bass; there is a bit of treble roll off. All of this makes for an easy listening. The sound stage is really wide relative to the size of the drivers. And these are easily driven out of the smartphones available today.

Bottom line: For the price, this is an easy recommendation to buy. I detest IEMs and a strict desktop guy with DAC/Amps/circumaural headphones. However, I will make an exception for the Koss when I'm moving around.

Thank you so much for the detailed review.
J
J.J.
very comfortable performer

This is my second Porta Pro. I had used the first one for over 7 years until the left speaker ceased to function. I use it with Fiio DAC and an Fiio Amp. The sound is very satisfactory, and i love its portability .The hard case is really cool. Voice spillage is the only problem , not for me , but for others around me, especially while in a bus or train.

M
M.J.J.
Very good ergonomics, portable, decent sound

5 star because it nailed the ergonomics for me

S
S.M.
Good headphones(for design and sound)

First impressions I got from this headphones are as follows:
1.they feel fragile and cheap.
2.they have a very different
design philosophy which
makes them standout in
crowd.
3.they have a very 'balanced'
sound signature.
4.they have a very comfy pair of
cushions/foams.
5.they have a fitting system
which requires some getting
use to.