Koss Porta Pro

Cable
Price in EUR including VAT, free shipping
45Ratings
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Music control

Product details

The legendary Porta Pro from KOSS is a classic among portable hi-fi headphones. He has been successful on the market for decades and is still loved by many music fans.
The Porta Pro delivers outstanding sound quality, with a sound rich in deep bass and a remarkably wide frequency response that provides detailed reproduction of a wide variety of musical styles. The version of the Porta Pro with microphone has a 1-button operation with microphone integrated on the headphone cable, so that calls can be taken and ended and the previous or next song can be played. In our opinion, the Porta Pro is one of the most comfortable headphones ever: once you put it on, you forget it completely. The movable ear cups with the comfortable air-permeable ear cushions guarantee a pleasant hearing experience even on long journeys or during sports. The pressure on the ears can be adjusted in two steps (fixed/light). When not in use, the Porta Pro can be folded to a compact 5 cm diameter and stored in the supplied carrying bag to save space.

Key specifications

Application range
General
Equipment + Functions
Microphones
Headphone type
On Ear Headphones
Signal transmission
Cable
Audio Connections
Jack 3.5mm (1x)
Isolation
Open
Item number
6890709

General information

Manufacturer
Koss
Category
Headphones
Manufacturer no.
193970
Release date
27.10.2017
External links
Manufacturer's site (de)
Maximum order quantity
200

Colour

Colour group
Black
Exact colour description
Black

Application range

Headphone area of use
General

Headphone properties

Headphone output
Stereo
Headphone features + functions
Microphones
Music control
Universal (1-button remote control)
Peripheral signal transmission
Cable

Headphone type

Headphone type
On Ear Headphones
Fit
Headband
Isolation
Open
Adjustability
Foldable
Converter principle
Dynamic

Audio properties

Frequency range
15 - 25000 Hz
Sensitivity
101 dB
Max. noise level
101 dB
Impedance
60 Ω (ohm)

Connections

Audio Connections
Jack 3.5mm (1x)
Connections base/transmitter
3.5mm

Audio cable properties

Headphone cable length
1.2m

Power supply

Power supply
USB power delivery

Origin

Country of origin
China, 
Germany

Scope of delivery

Scope of delivery
Beutel

Product dimensions

Weight
180 g

Package dimensions

Length
20.70 cm
Width
14.30 cm
Height
6 cm
Weight
186 g

14-day cancellation right
30-day right of return if unusedReturn policy
24 Months Statutory warrantyGuarantee provisions

Reviews & Ratings

Statutory warranty score

How often does a product of this brand in the «Headphones» category have a defect within the first 24 months?

Source: Galaxus
  • 37.Anker
  • 37.Google
  • 37.Koss
  • 40.EarFun
  • 41.Creative

Statutory warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Galaxus
  • 1.JLab Audio
  • 1.JVC
  • 1.Koss
  • 1.Lenovo
  • 1.LG

Return rate

How often is a product of this brand in the «Headphones» category returned?

Source: Galaxus
  • 25.Foneng
  • 25.House of Marley
  • 25.Koss
  • 25.OTL
  • 30.Dudao
Source: Galaxus