Very good82/100
Iconic design, pleasantly warm tuning and robust construction - just like in the 1980s, you can't go wrong with the latest Porta Pro. It's also quite affordable.
Koss Porta Pro Wireless 2.0
20 h, Cable, WirelessDelivered tomorrow
10 pieces in stock
10 pieces in stock
free shipping
Product details
Experience next-generation sound with these over-ear headphones that deliver stunningly precise audio across a frequency range of 15-25,000 Hz. These headphones provide deep bass, clear highs, and excellent mids, allowing for a wireless experience with Bluetooth 5.2 technology.
Enjoy over 20 hours of battery life on a single USB-C charge, making them perfect for long listening sessions. With built-in controls, you can easily adjust the volume, skip tracks, pause or play music, activate voice assistants, and manage calls.
The durable and lightweight construction features an adjustable headband and ComfortZone, ensuring a secure fit even during extended use. The iconic retro style is highlighted by a sleek black finish and metallic accents.
For those who prefer wired listening, the headphones include an analog audio pass-through function from USB-C to 3.5 mm jack, making them ideal for gaming, editing, and content creation.
The unique foldable design and soft carrying case ensure portability, making these headphones a versatile choice for all audio enthusiasts.
Equipment + Functions | Microphones |
Signal transmission | Cable, Wireless |
Headphone type | Bluetooth headphones, On Ear Headphones |
Isolation | Half open |
Audio Connections | 1 x USB-C |
Item number | 54647293 |
Manufacturer | Koss |
Category | Headphones |
Manufacturer no. | 280269 |
Release date | 12.2.2025 |
Sales rank in Category Headphones | 299 of 8303 |
Colour | Black |
Exact colour description | Black |
Equipment + Functions | Microphones |
Music control | Universal Bluetooth Remote |
Signal transmission | Cable, Wireless |
Button functions | Accept call, interregnum, Reject call |
Headphone type | Bluetooth headphones, On Ear Headphones |
Fit | Headband |
Isolation | Half open |
Adjustability | Foldable |
Frequency range | 15 - 25000 Hz |
Sensitivity | 101 dB |
Impedance | 60 Ω |
Audio Connections | 1 x USB-C |
Connections base/transmitter | 3.5mm, USB-C |
Headphone cable length | 1.2m |
Bluetooth version | 5.2 |
Bluetooth feature | AAC, SBC |
Power supply | Rechargeable battery operated, USB power delivery |
Battery life | 20 h |
Charging input | USB-C |
Country of origin | China |
CO₂-Emission | 20.89 kg |
Climate contribution | CHF 0.50 |
Scope of delivery | USB-C to 3.5mm cable |
Headphone case | Soft case |
Weight | 80 g |
Length | 14.10 cm |
Width | 11.80 cm |
Height | 6.30 cm |
Weight | 182 g |
Specifications may include unverified machine translations.
30-day right of return
24 Months Warranty (Bring-in)
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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- 37.AKG1.7 %
- 37.Hifiman1.7 %
- 37.Koss1.7 %
- 37.Vivanco1.7 %
- 41.Apple1.8 %
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.Joyroom0 days
- 1.JVC0 days
- 1.Koss0 days
- 1.Lenovo0 days
- 1.LogiLink0 days
Return rate
How often is a product of this brand in the «Headphones» category returned?
Source: Digitec Galaxus- 66.Music Sound3 %
- 68.Urbanista3.1 %
- 69.Koss3.2 %
- 69.QCY3.2 %
- 69.Skullcandy3.2 %
Source: Digitec Galaxus
Translation: machine translated