---
product_id: 259757520
title: "Porta Pro On Ear Headphones with Case, Black/Silver | Collapsible Design, Soft Case Included, Audiophile"
brand: "koss"
price: "€ 119.50"
currency: EUR
in_stock: true
category: "Koss"
url: https://www.desertcart.sk/products/259757520-porta-pro-on-ear-headphones-with-case-black-silver-collapsible
store_origin: SK
region: Slovakia
---

# Includes soft carrying case Dynamic 15-25kHz drivers Collapsible & portable design Porta Pro On Ear Headphones with Case, Black/Silver | Collapsible Design, Soft Case Included, Audiophile

**Brand:** koss
**Price:** € 119.50
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your sound game — portable, powerful, perfected.

## Quick Answers

- **What is this?** Porta Pro On Ear Headphones with Case, Black/Silver | Collapsible Design, Soft Case Included, Audiophile by koss
- **How much does it cost?** € 119.50 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/259757520-porta-pro-on-ear-headphones-with-case-black-silver-collapsible)

## Best For

- koss enthusiasts

## Why This Product

- Trusted koss brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Custom Comfort Fit:** Adjustable headband and multi-pivot earplates for all-day wear without fatigue.
- • **Deep Bass Immersion:** Experience rich, powerful sound that elevates every playlist.
- • **Portable Powerhouse:** Foldable design with included soft case means your audiophile gear goes wherever you do.
- • **Trusted Audio Legacy:** Join thousands of satisfied users with a 4.6-star rating and a top 300 rank in over-ear headphones.
- • **Universal Compatibility:** Seamlessly connects to smartphones, tablets, computers, and car radios via 3.5mm jack.

## Overview

The Koss Porta Pro On Ear Headphones deliver dynamic audio performance with a frequency range of 15-25,000 Hz and 60 Ohm impedance. Designed for comfort and portability, they feature an adjustable headband, multi-pivot earplates, and collapsible construction with a soft carrying case included. Compatible with a wide range of devices via a 3.5mm wired connection, these headphones are a top-rated choice for audiophiles and professionals seeking premium sound on the go.

## Description

Headphones

## Features

- Designed for deep bass performance
- Comfortable, secure fit with adjustable headband and multi-pivoting earplates
- Two adjustable temporal-comfort zone pads shift the pressure and perfectly balance the ear plates on your ear
- Collapsible for maximum portability, includes carrying case
- Connector Type: 1 x Headphones (mini-phone stereo 3.5 mm)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00001P4ZH |
| Additional Features | Foldable, Lightweight |
| Age Range Description | Adult |
| Antenna Location | Indoor/Outdoor |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | #9,629 in Electronics ( See Top 100 in Electronics ) #301 in Over-Ear Headphones |
| Brand | Koss |
| Built-In Media | Headband |
| Cable Features | Retractable |
| Carrying Case Color | Black |
| Carrying Case Material | Cardboard |
| Color | Black/Silver |
| Compatible Devices | Computers, Smartphones, Tablets, Car Radios |
| Connectivity Technology | Wired |
| Control Method | Touch |
| Control Type | Volume Control |
| Controller Type | wired controller |
| Country of Origin | Virgin Islands (U.S.) |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.6 4.6 out of 5 stars (16,430) |
| Earpiece Shape | Rounded Tip |
| Enclosure Material | Plastic |
| Frequency Range | 15-25,000 Hz |
| Global Trade Identification Number | 00021299147764, 00719040115079, 04007249270429 |
| Headphone Folding Features | On Ear |
| Headphone Jack | 3.5 mm Jack |
| Headphones Ear Placement | On Ear |
| Impedance | 60 Ohms |
| Is Autographed | No |
| Item Weight | 0.4 Pounds |
| Manufacturer | Koss |
| Model Name | Koss Porta Pro |
| Model Number | 6303157 |
| Noise Control | None |
| Number of Items | 1 |
| Sensitivity | 60 Ohm |
| Specific Uses For Product | Sport |
| Style Name | On-Ear Headphone |
| Subject Character | no character |
| Theme | Video Game |
| UPC | 719040115079 021299147764 212991477642 021299101384 |
| Warranty Description | 1 |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Bluetooth |

## Product Details

- **Brand:** Koss
- **Colour:** Black/Silver
- **Ear placement:** On Ear
- **Form factor:** On Ear
- **Impedance:** 60 Ohms

## Images

![Porta Pro On Ear Headphones with Case, Black/Silver | Collapsible Design, Soft Case Included, Audiophile - Image 1](https://m.media-amazon.com/images/I/514SlXi+TYL.jpg)

## Available Options

This product comes in different **Color, Style** options.

## Questions & Answers

**Q: I want to use earphones on a plane, where the noise is very loud and regular headphones are inadequate. Will these be better?**
A: As other respondents have said, these are not the type of earphones that will block airplane noise. And there's another reason, they may not be a good choice for use on an airplane: there is some some sound leakage out of the 'phones, which may annoy people next to you, especially if you crank up your listening volume trying to drown out the airplane noise. A good pair of in-ear phones work for me. Koss has a few models that you may want to consider. With Koss, you can be sure you'll get good sound, good value, and an unbeatable warranty.

**Q: Do these go over the top of your head or around the back?  I am looking for something that goes around the back...open to suggestions.  Thanks!**
A: They go over top of the head, but they are very lightweight and comfortable. I switched to these from some sony behind the head phones... I dont mind the change at all.

**Q: Does this come with the lifetime warranty?**
A: They do, but depending on the model, shipping can be prohibitive. If you had a pair any cheaper than the porta pro's, it would not be worth it to send in for warranty. They charge $9 for return shipping and handling, plus whatever it costs you to ship the item to koss.  You're looking at roughly $18 to ship this $40 pair of headphones in for warranty. Something like the sportapro's or the ktx1pro's would not be worth sending in.

**Q: Does it come with volume control?  if not, what should i get if needed?**
A: You also can buy a Koss VC20 volume control for under $10, which is a simple volume control that can clip onto your pocket or belt, if you like, and also serves as an extension cord. The KTCs have built-in remote as well as volume controls on the cord itself and are designed primarily for use with iPads, iPods, and iPhones. Hope that helps.

## Frequently Bought Together

- Koss Porta Pro Classic On-Ear Headphones, Retro Style, 3.5mm Wired Plug, Durable, Black/Silver
- Apple MFi Certified 2 Pack Lightning to 3.5 mm Headphone Jack Adapter for iPhone, iPhone Aux Adapter Converter Dongle Audio Cable Compatible with iPhone 14 13 12 11 X XS 8 7
- Apple USB-C to 3.5 mm Headphone Jack Adapter

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**Shop now:** [https://www.desertcart.sk/products/259757520-porta-pro-on-ear-headphones-with-case-black-silver-collapsible](https://www.desertcart.sk/products/259757520-porta-pro-on-ear-headphones-with-case-black-silver-collapsible)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-08-17*