--- product_id: 419343905 title: "KPH40 Utility On-Ear Headphones, Detachable Interchangeable Cord System, Ultra Lightweight Design, Stealth Grey" brand: "koss" price: "592.52 DT" currency: TND in_stock: true reviews_count: 6 category: "Koss" url: https://www.desertcart.tn/products/419343905-kph40-utility-on-ear-headphones-detachable-interchangeable-cord-system-ultra store_origin: TN region: Tunisia --- # Detachable cord system Universal 3.5mm jack + USB-C/Lightning options Ultra lightweight 0.11 kg KPH40 Utility On-Ear Headphones, Detachable Interchangeable Cord System, Ultra Lightweight Design, Stealth Grey **Brand:** koss **Price:** 592.52 DT **Availability:** ✅ In Stock ## Summary > 🎧 Elevate your everyday audio—lightweight, versatile, and always connected. ## Quick Answers - **What is this?** KPH40 Utility On-Ear Headphones, Detachable Interchangeable Cord System, Ultra Lightweight Design, Stealth Grey by koss - **How much does it cost?** 592.52 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/419343905-kph40-utility-on-ear-headphones-detachable-interchangeable-cord-system-ultra) ## Best For - koss enthusiasts ## Why This Product - Trusted koss brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable & Stylish:** Stainless steel enclosure in stealth grey blends rugged durability with sleek, modern aesthetics. - • **Featherlight Comfort:** Ultra lightweight design ensures all-day wear without fatigue—perfect for busy professionals on the move. - • **No Battery, No Hassle:** Pure wired audio with zero latency and no charging required—always ready when you are. - • **Customizable Connectivity:** Includes standard 3.5mm cord with optional USB-C and Lightning cables featuring in-line mic & remote for versatile use. - • **Seamless Device Switching:** Swap cords effortlessly to connect with any device—future-proof your audio setup. ## Overview The Koss KPH40 Utility On-Ear Headphones deliver a premium wired listening experience with a detachable cord system compatible with 3.5mm, USB-C, and Lightning connections. Weighing just 0.11 kg, these ultra-light headphones offer all-day comfort and durability with a stainless steel frame. Designed for professionals who demand flexibility and no-compromise sound, the KPH40 requires no batteries and supports seamless device switching, making it the perfect companion for work, travel, and everyday use. ## Description The Koss KPH40 Utility On-Ear Headphone is part of the Koss Utility Series, an all-new listening experience that features three new headphones, three new cords and one seamless experience where everything works together. No batteries, no audio compromises, no compatibility issues. It's that simple. Included with every Koss Utility Series Headphones is a detachable 3.5mm standard headphone jack cord. Need more options? Bundle the available USB-C or Lightning Utility cords (includes in-line microphone & remote) and connect to other devices you own. Koss Utility Series features a detachable cord system giving listeners the flexibility to seamlessly swap between devices, allowing you to connect to the devices you own now or in the future. What's Included? KPH40 Utility, 3.5mm Utility Cord. Review: Descent product without mic - It has a decent sound quality..since I have used ksc35 which has better warm sound signature compared to Kph40..try buying it in headphone zone instead for 2000 Rs less price. It's costly here on desertcart Review: Just buy them - I had insanely high expectations for these and they surpassed them 10 fold. At such a low cost you literally have nothing to lose ## Features - Lightweight ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09KZC94X1 | | Age Range Description | Adult | | Antenna Location | Exercising, Running | | Audio Driver Type | Dynamic Driver | | Best Sellers Rank | #236,710 in Electronics ( See Top 100 in Electronics ) #140 in On-Ear Headphones | | Brand | Koss | | Brand Name | Koss | | Cable Features | Detachable | | Colour | Grey | | Compatible Devices | Tablets, Cellphones, Laptops, Smart Speakers | | Control Method | Remote | | Customer Reviews | 4.4 out of 5 stars 1,262 Reviews | | Ear Placement | On Ear | | Earpiece Shape | On ear | | Enclosure Material | Stainless Steel | | Form Factor | On Ear | | Frequency Range | 20Hz - 20,000Hz | | Headphone Form Factor | On Ear | | Headphone Jack | 3.5 mm Jack | | Headphones Ear Placement | On Ear | | Headphones Jack | 3.5 mm Jack | | Is Autographed | No | | Item Weight Unit of Measure | 0.11 Kilograms | | Manufacturer | Koss | | Model Name | KPH40 Utility | | Model Number | KPH40 Utility Parent | | Network Connectivity Technology | Wired | | Noise Control | None | | Number of Items | 1 | | Product Features | Lightweight | | Specific Uses For Product | Everyday Use | | Style Name | On ear | | Theme | grey | | UPC | 021299197455 | | Unit Count | 1 Count | ## Product Details - **Brand:** Koss - **Colour:** Grey - **Ear Placement:** On Ear - **Form Factor:** On Ear - **Noise Control:** None ## Images ![KPH40 Utility On-Ear Headphones, Detachable Interchangeable Cord System, Ultra Lightweight Design, Stealth Grey - Image 1](https://m.media-amazon.com/images/I/51Sm7vzebiL.jpg) ![KPH40 Utility On-Ear Headphones, Detachable Interchangeable Cord System, Ultra Lightweight Design, Stealth Grey - Image 2](https://m.media-amazon.com/images/I/618uRgf0rVL.jpg) ![KPH40 Utility On-Ear Headphones, Detachable Interchangeable Cord System, Ultra Lightweight Design, Stealth Grey - Image 3](https://m.media-amazon.com/images/I/513KkfERbwL.jpg) ![KPH40 Utility On-Ear Headphones, Detachable Interchangeable Cord System, Ultra Lightweight Design, Stealth Grey - Image 4](https://m.media-amazon.com/images/I/51WLnpf9qiL.jpg) ![KPH40 Utility On-Ear Headphones, Detachable Interchangeable Cord System, Ultra Lightweight Design, Stealth Grey - Image 5](https://m.media-amazon.com/images/I/71Er1JliV1L.jpg) ## Questions & Answers **Q: Do these use same speakers as Porta Pros?** A: Officially, I have never seen Koss admit that Kph40 and Porta Pros have the same driver. But having both, I tested them on a Steely Dan song "Lunch with Gina" and I can't tell any difference in the sound. So I think it comes to which head band you prefer, the folding Porta Pros or the single band 40. **Q: Where can you buy a balanced cable for the KPH40 utility headphones?** A: Just got mine KPH40 and checked the cable. It seems that 2.5mm TRRS socket is indeed balanced, but configured in 3.5mm standard (T: R+, R: L+, R: L-, S: R-). So it's NOT compatible with 2.5mm balanced output (like FIIO BTR5) using "straight" cable. You would have to use crossed cable for this setup (haven't found one yet), or use device with 3.5mm balanced standard. **Q: Does anyone know when these will be back in stock? I would love to get a pair! :-)** A: I Believe these are Quite available now (compared when 1st introduced !) either through Amazon- or Koss Factory Direct. **Q: Koss should make a bluetooth ‘pendant’ for the utility series. that would be the icing. does any know of a bluetooth receiver with 2.5 mm termination?** A: There are none. The problem here is you need to convert the 2.5mm trrs configuration with a wire. You can get any wire which fits hd598 either balanced or unbalanced. Then only connect to a Bluetooth pendant. ## Customer Reviews ### ⭐⭐⭐ Descent product without mic *by V***S on 10 February 2026* It has a decent sound quality..since I have used ksc35 which has better warm sound signature compared to Kph40..try buying it in headphone zone instead for 2000 Rs less price. It's costly here on Amazon ### ⭐⭐⭐⭐⭐ Just buy them *by J***O on 19 April 2022* I had insanely high expectations for these and they surpassed them 10 fold. At such a low cost you literally have nothing to lose ### ⭐⭐⭐⭐⭐ Welcome back to the early 80's *by A***R on 2 January 2026* Looks can be deceiving, but your ears will be believing. Great sound quality and arguably out perform many top recommended sets costing much, much more. Questionable build quality only minus ## Frequently Bought Together - Koss KPH40 Utility On-Ear Headphones, Detachable Interchangeable Cord System, Retro Style, Ultra Lightweight Design (Stealth Black) - YAXI EARPADS for Koss PORTAPRO (Black) - Koss KSC75 Portable On-Ear Clip Headphones, Retro Style, Ultra Lightweight, Silver and Black --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/419343905-kph40-utility-on-ear-headphones-detachable-interchangeable-cord-system-ultra](https://www.desertcart.tn/products/419343905-kph40-utility-on-ear-headphones-detachable-interchangeable-cord-system-ultra) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-21*