Our Take
The KPH40 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 KPH40 Utility headphones blend retro-inspired design with modern versatility, delivering exceptional sound quality in an ultra-lightweight and comfortable package. Featuring dynamic drivers and an open-back, on-ear design, the KPH40 Utility produces deep bass and crisp highs, making it ideal for casual listening and music enthusiasts who appreciate detail and clarity. Its stainless steel headband and soft foam ear cushions ensure hours of fatigue-free wear, while the compact, flexible frame makes these headphones easy to carry and perfect for everyday use.
A standout feature of the KPH40 Utility is its modular, detachable cable system, allowing users to easily swap between the included 3.5mm Utility cable and optional cables for different devices and outputs. This flexibility means seamless compatibility with a wide range of smartphones, tablets, PCs, and audio equipment. The headphones also include call and music controls for added convenience.
With its cost-effective price point, retro aesthetics, and impressive audio performance, the KPH40 Utility is a top choice for listeners seeking both style and substance in a portable, reliable headphone.
Tech Specs
| Driver Type | Dynamic |
| Frequency Response | 15–25,000 Hz |
| Sensitivity | 111 dB |
| Impedance | 60 Ohms |
| Headband | Ultra-lightweight Stainless Steel (Stealth Grey) |
| Ear Pads | Soft foam cushions |
| Weight | 109 g (0.24 lbs) |
| Cable | Detachable Utility cord, 3.5mm to 2.5mm, 1.2 m (4 ft) |
| Cable System | Interchangeable/detachable (Utility Series: 3.5mm, Lightning, USB-C available) |
| Controls | Inline microphone with volume, play/pause, call control (on Utility cable) |
| Microphone | Yes (on Utility cable) |
| Compatibility | Mobile phone, PC, tablet |
| Colors | Stealth Grey |
| Dimensions | 218 x 153 x 55 mm |
| Included Accessories | KPH40 Utility headphones, Utility cord (3.5mm), foam ear cushions |
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