Koss Porta Pro

12 h, Wireless
Currently out of stock

Product details

With the Porta Pro Wireless, the legendary Koss sound quality can be enjoyed wirelessly. Koss has successfully transferred the sound of the classic Porta Pro, which has been on the market since 1984, to the Porta Pro Wireless. The open design provides a beautiful spatial sound with fine highs and voluminous bass. With the Porta Pro Wireless, you can perceive sounds from your surroundings, ensuring you stay safe on the street and don’t miss important announcements on the train. Despite the open design, your music keeps the environment almost undisturbed. Thanks to its ultra-light and airy design, the Porta Pro Wireless is extremely comfortable. You hardly feel like you’re wearing headphones. The battery, Bluetooth unit, and remote control are integrated into the neck cable. This also positively influences sound quality, as any electrical component in the ear cups negatively affects acoustic performance. The clamping pressure of the two ear cups can be adjusted to your personal preference using a slider. With a single charge, the Porta Pro Wireless lasts an impressive 12 hours. The headphones can be folded compactly for space-saving storage in the included carrying case.

Key specifications

Application range
General
Equipment + Functions
Microphones
Headphone type
Bluetooth headphonesOn Ear Headphones
Signal transmission
Wireless
Isolation
Half open
Item number
9379055

General information

Manufacturer
Koss
Category
Headphones
Manufacturer no.
KOSS Porta Pro Wireless
Release date
9.8.2018
External links

Colour

Colour
Black
Exact colour description
BlackSilver

Application range

Application range
General

Headphone properties

Output
Stereo
Equipment + Functions
Microphones
Music control
3-button Android remote control3-button iOS remote
Signal transmission
Wireless
Button functions
interregnum

Headphone type

Headphone type
Bluetooth headphonesOn Ear Headphones
Fit
Headband
Isolation
Half open
Adjustability
Foldable
Converter principle
Dynamic

Audio properties

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

Bluetooth features

Bluetooth version
4.1
Bluetooth feature
aptX

Power supply

Power supply
Rechargeable battery operated

Battery properties

Battery type
Li-ion
Battery life
12 h

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
Headphones

Product dimensions

Weight
70 g

Package dimensions

Length
18.40 cm
Width
7.10 cm
Height
14.50 cm
Weight
388 g

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Reviews & Ratings

Warranty score

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

Source: Digitec Galaxus
  • 38.AKG
    1.8 %
  • 38.Hercules
    1.8 %
  • 38.Koss
    1.8 %
  • 38.Marshall
    1.8 %
  • 42.3MK
    1.9 %

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: Digitec Galaxus
  • 1.Joyroom
    0 days
  • 1.JVC
    0 days
  • 1.Koss
    0 days
  • 1.Lenovo
    0 days
  • 1.LogiLink
    0 days

Return rate

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

Source: Digitec Galaxus
  • 28.JLab Audio
    1.4 %
  • 29.Dudao
    1.5 %
  • 29.Koss
    1.5 %
  • 31.Denver
    1.6 %
  • 31.Monacor
    1.6 %
Source: Digitec Galaxus

Good65/100
Audio Logo
AudioSingle testReleaseJuly 2021
  • Positiveklassisch-cooles Design aus den 80ern
  • Positiveangenehm leicht
  • Negativeetwas verhangenes Klangbild

Der Klang lässt an die 80er-Jahre denken. Damals war der Porta Pro eine Instanz in Sachen Walkman-Sound; Koss schafft es mit dem Wireless, dieses Gefühl ins neue Jahrtausend zu transportieren. Insgesamt warm abgestimmt, überzeugte der kräftige Tiefbass mit Druck und Präzision. Pegel lieferte der kleine Bluetooth Amp auch genügend. Wer den Koss-Sound mag, bekommt alles, was er braucht. Klasse!