--- product_id: 408877110 title: "Koss KPH40 Utility On-Ear Headphones Plus Utility Cord USB- Cable Bundle" brand: "koss" price: "€ 126.56" currency: EUR in_stock: true reviews_count: 8 url: https://www.desertcart.sk/products/408877110-koss-kph40-utility-on-ear-headphones-plus-utility-cord-usb store_origin: SK region: Slovakia --- # Open-back for natural sound Includes 3.5mm utility cord + USB-C DAC cable Ultra-lightweight stainless steel chassis Koss KPH40 Utility On-Ear Headphones Plus Utility Cord USB- Cable Bundle **Brand:** koss **Price:** € 126.56 **Availability:** βœ… In Stock ## Summary > 🎧 Elevate your everyday audio β€” utility never sounded this good! ## Quick Answers - **What is this?** Koss KPH40 Utility On-Ear Headphones Plus Utility Cord USB- Cable Bundle by koss - **How much does it cost?** € 126.56 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/408877110-koss-kph40-utility-on-ear-headphones-plus-utility-cord-usb) ## 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 - β€’ **Comfort Meets Function:** Soft foam ear cushions keep you focused and fatigue-free during long work or gaming sessions. - β€’ **Versatile Connectivity:** Plug into any device with the included 3.5mm cable or elevate sound with the USB-C DAC bundle. - β€’ **Featherlight Durability:** Crafted with stealth grey stainless steel, these headphones combine ruggedness with barely-there comfort. - β€’ **Audiophile-Grade Clarity:** Experience crisp, dynamic sound that scales with your DAC for pro-level audio precision. - β€’ **Value-Packed Audio Upgrade:** Outperforms pricier models in clarity and comfortβ€”why pay more when you can own the utility champ? ## Overview The Koss KPH40 Utility On-Ear Headphones deliver open-back, audiophile-quality sound with a lightweight stainless steel frame and soft foam cushions for all-day comfort. Bundled with a 3.5mm utility cord and a USB-C DAC cable, they offer versatile connectivity and scale impressively with high-quality DACs, making them a top-tier value for professionals seeking premium sound without the premium price. ## Description Koss KPH40 Utility On-Ear Headphones Plus Utility Cord USB- Cable Bundle Review: "I'm surprised how good these sound for the price" - "I'm surprised how good these sound for the price" is what everyone says about Koss. Especially the kph30i. This is better than the kph30i imo. Very clear sound. Out of the box it sounds just as good as the kph30i and the headband should be a lot more durable. I don't have my kph30i with me right now to directly compare but there are 2 things that I can tell are different (and better) about these: > No static noise at low volume. I am using the "utility" usb-c cord which has a DAC in it and that could explain this difference but its hard to recommend this cable for the price and...problems... (it doesn't put sound through both channels unless you have the connection rotated perfectly and you DONT TOUCH IT......) EDIT: this is because of the DAC. If my DAC add on wasn't defective I would highly recommend it - even at the $40 or whatever it is - and I still might just buy a replacement someday for myself... > Bass sounds more substantial. These are absolutely not bass heavy headphones but I like how bass sounds on these better than the kph30i. I think these have a "warm" sound signature but I don't really know what I'm talking about. Final thoughts: with yaxi pads (for porta pros), these headphones sound comfy and are comfy. comfy/10 EDIT: I am using these with my Pixel 4. I don't know if modern phones would sound better without the DAC, but I can say definitively that the DAC makes a huge difference for the Pixel 4. The kph40 with the DAC sounds almost as good as my Sennheiser 6xx without an amp. The 6xx wins on soundstage and what I'll call "smoothness" idk. But they trade blows on clarity. The kph30i sounds almost as good as a kph40 without a DAC, but unless you absolutely cannot spend the extra $10 to upgrade to the kph40, there is no reason to buy a kph30i in current year. The kph40 sounds better without a DAC, sounds SIGNIFICANTLY better with the DAC add-on, and seems to be 100x more durable. It is a much better design. Review: Headphones that can scale to your DAC - The Koss KPH40's are a big surprise, in a very positive way. I bought the package with the extra cord and volume controller. I believe the volume controller is also a DAC, but I can't say for sure. All I can say is that the extra cord with the volume controller does not sound that good. So why are the Koss KPH40's a positive surprise? Because when it is used with the original cord without the volume control and attached to a good player with a good DAC, like the AudioQuest Cobalt, between the player and the Koss KPH40, the music comes to life. It is dynamic and resolving, the bass is very good, the mids are natural, and the highs are there but not too bright. I have tried other DACs with the KPH40's and the sound quality mimic's the quality of the DAC I used. What I'm saying is that the sound of the KPH40's scales with the quality of the DAC one uses(or the quality of the DAC in your player device). That is a good thing in that a lot of headphones can't scale, these can! I have a set of open back Sennheiser 660's (the 660's cost over ten times the KPH40's) and while the Koss KPH40's aren't equal to the Sennheiser's, the KPH40's sound quite good! I find myself listening more to the Koss KPH40's than to the Sennheiser's because the Koss are so comfortable. Also, the Sennheiser's get warm on my ears and the KPH40's aren't warm on the ears. I don't feel like I'm missing much in terms of sound quality with the Koss phones when used with a good DAC. One thing I should mention is that it seemed that the KPH40's needed some break in time. At least to me, the highs seemed to get smoother after a few hours of setting them aside and letting them play. In fact, I have ordered another pair of KPH40's to use when I travel. I just wonder why Koss calls them "Utility". They sound way better than the name implies. (Now, if Koss would only come out with a balanced adaptor cord.) At $40.00 I highly recommend the Koss KPH40's as one of the best values in audio gear. ## Features - Open-Back, On-Ear Design - Ultra Lightweight, Stealth Grey Stainless Steel Chassis - Audiophile Sound Performance - Soft, Foam Ear Cushions - 3.5mm Utility Cord Included ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09MDQK7JY | | Additional Features | Lightweight, USB connectivity | | Age Range Description | Adult | | Antenna Location | Music, Calling, Gaming | | Audio Driver Type | Dynamic Driver | | Brand | Koss | | Brand Name | Koss | | Built-In Media | Cable | | Cable Features | Retractable | | Color | Gray | | Compatible Devices | [Multiple Wired Devices] | | Connectivity Technology | Wired | | Control Method | Remote | | Control Type | Media Control | | Controller Type | Wired Media Control Headphone Cable | | Customer Package Type | FFP | | Customer Reviews | 4.3 out of 5 stars 38 Reviews | | Ear Placement | On Ear | | Earpiece Shape | Rounded | | Enclosure Material | Stainless Steel | | Form Factor | On Ear | | Frequency Range | 20 Hz - 20,000 Hz | | Headphone Folding Features | On Ear | | Headphone Jack | 3.5 mm Jack | | Headphones Ear Placement | On Ear | | Headphones Jack | 3.5 mm Jack | | Manufacturer | Koss | | Model Name | language _ tag | | Model Number | B09MDQK7JY | | Noise Control | None | | Number of Items | 1 | | Specific Uses For Product | Music, Calling, Gaming | | Style Name | Minimalist, Contemporary | | Warranty Description | Lifetime | | Water Resistance Level | Not Water Resistant | ## Product Details - **Brand:** Koss - **Color:** Gray - **Ear Placement:** On Ear - **Form Factor:** On Ear - **Noise Control:** None ## Images ![Koss KPH40 Utility On-Ear Headphones Plus Utility Cord USB- Cable Bundle - Image 1](https://m.media-amazon.com/images/I/51dk+NrtbhL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ "I'm surprised how good these sound for the price" *by R***M on November 5, 2023* "I'm surprised how good these sound for the price" is what everyone says about Koss. Especially the kph30i. This is better than the kph30i imo. Very clear sound. Out of the box it sounds just as good as the kph30i and the headband should be a lot more durable. I don't have my kph30i with me right now to directly compare but there are 2 things that I can tell are different (and better) about these: > No static noise at low volume. I am using the "utility" usb-c cord which has a DAC in it and that could explain this difference but its hard to recommend this cable for the price and...problems... (it doesn't put sound through both channels unless you have the connection rotated perfectly and you DONT TOUCH IT......) EDIT: this is because of the DAC. If my DAC add on wasn't defective I would highly recommend it - even at the $40 or whatever it is - and I still might just buy a replacement someday for myself... > Bass sounds more substantial. These are absolutely not bass heavy headphones but I like how bass sounds on these better than the kph30i. I think these have a "warm" sound signature but I don't really know what I'm talking about. Final thoughts: with yaxi pads (for porta pros), these headphones sound comfy and are comfy. comfy/10 EDIT: I am using these with my Pixel 4. I don't know if modern phones would sound better without the DAC, but I can say definitively that the DAC makes a huge difference for the Pixel 4. The kph40 with the DAC sounds almost as good as my Sennheiser 6xx without an amp. The 6xx wins on soundstage and what I'll call "smoothness" idk. But they trade blows on clarity. The kph30i sounds almost as good as a kph40 without a DAC, but unless you absolutely cannot spend the extra $10 to upgrade to the kph40, there is no reason to buy a kph30i in current year. The kph40 sounds better without a DAC, sounds SIGNIFICANTLY better with the DAC add-on, and seems to be 100x more durable. It is a much better design. ### ⭐⭐⭐⭐⭐ Headphones that can scale to your DAC *by D***M on February 1, 2023* The Koss KPH40's are a big surprise, in a very positive way. I bought the package with the extra cord and volume controller. I believe the volume controller is also a DAC, but I can't say for sure. All I can say is that the extra cord with the volume controller does not sound that good. So why are the Koss KPH40's a positive surprise? Because when it is used with the original cord without the volume control and attached to a good player with a good DAC, like the AudioQuest Cobalt, between the player and the Koss KPH40, the music comes to life. It is dynamic and resolving, the bass is very good, the mids are natural, and the highs are there but not too bright. I have tried other DACs with the KPH40's and the sound quality mimic's the quality of the DAC I used. What I'm saying is that the sound of the KPH40's scales with the quality of the DAC one uses(or the quality of the DAC in your player device). That is a good thing in that a lot of headphones can't scale, these can! I have a set of open back Sennheiser 660's (the 660's cost over ten times the KPH40's) and while the Koss KPH40's aren't equal to the Sennheiser's, the KPH40's sound quite good! I find myself listening more to the Koss KPH40's than to the Sennheiser's because the Koss are so comfortable. Also, the Sennheiser's get warm on my ears and the KPH40's aren't warm on the ears. I don't feel like I'm missing much in terms of sound quality with the Koss phones when used with a good DAC. One thing I should mention is that it seemed that the KPH40's needed some break in time. At least to me, the highs seemed to get smoother after a few hours of setting them aside and letting them play. In fact, I have ordered another pair of KPH40's to use when I travel. I just wonder why Koss calls them "Utility". They sound way better than the name implies. (Now, if Koss would only come out with a balanced adaptor cord.) At $40.00 I highly recommend the Koss KPH40's as one of the best values in audio gear. ### ⭐⭐⭐⭐⭐ Great sound and cheap open back *by M***O on January 29, 2025* It has no bad qualities for me, and for the price, anyone would find this a nice buy. ## Frequently Bought Together - Koss KPH40 Utility On-Ear Headphones Plus Utility Cord USB- Cable Bundle - Koss KSC75 Portable On-Ear Clip Headphones, Retro Style, Ultra Lightweight, Silver and Black - YAXI EARPADS for Koss PORTAPRO 7colors (Grey+Purple+Black+Blue+Yellow+Red+Orange)+A3 Purple/Orange Posters+Pouch --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sk/products/408877110-koss-kph40-utility-on-ear-headphones-plus-utility-cord-usb](https://www.desertcart.sk/products/408877110-koss-kph40-utility-on-ear-headphones-plus-utility-cord-usb) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-07-21*