Our Take
The Porta Pro® Utility Series On-Ear Headphone is an all-new way to experience the Sound of Koss®.
Save on the additional Utility Series USB-C or Lightning cord by adding them to your cart at checkout.
Product Details
The Koss Porta Pro® Utility reimagines the iconic Porta Pro® experience with a modern, modular approach to connectivity. Retaining the legendary sound signature—deep, punchy bass, crisp highs, and a wide frequency response (15–25,000 Hz)—the Utility model features an advanced removable cable system for ultimate versatility. Each pair comes with a detachable 2.5mm to 3.5mm standard audio cable, and users can easily upgrade with optional USB-C or Lightning Utility cables (sold separately), which add an in-line microphone and remote for seamless device compatibility and communication.
Designed for comfort and portability, the Porta Pro® Utility boasts the classic lightweight, foldable headband and soft foam ear pads, ensuring hours of fatigue-free listening. The open-back, on-ear design delivers an airy, immersive sound while allowing you to stay aware of your surroundings. Whether you’re listening at home, commuting, or working, the Porta Pro® Utility adapts to your needs without compromising on audio quality or convenience.
Tech Specs
| Driver Type | Dynamic |
| Frequency Response | 15–25,000 Hz |
| Sensitivity | 101 dB |
| Impedance | 60 Ohms |
| Cable Type | Detachable Utility cable system |
| Included Cable | 4 ft (1.2 m) detachable 3.5mm audio cable |
| Optional Cables | USB-C and Lightning Utility cables (sold separately) with in-line mic and remote |
| Microphone | Available with optional Utility cables |
| Connector | 3.5mm standard (included), USB-C or Lightning (optional) |
| Design | On-ear, open-back, foldable |
| Comfort Features | Adjustable temporal pads, foam ear cushions |
| Weight | Lightweight (approx. 120 grams) |
| Compatibility | Devices with 3.5mm jack, USB-C, or Lightning ports (depending on cable) |
TechX Guarantee
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