--- product_id: 278045284 title: "HD6XX Open Back Professional Headphones - Black" brand: "sennheiser" price: "€ 590.50" currency: EUR in_stock: true reviews_count: 13 category: "Sennheiser" url: https://www.desertcart.it/products/278045284-hd6xx-open-back-professional-headphones-black store_origin: IT region: Italy --- # 300Ω impedance for audiophile-grade clarity 10 Hz – 41 kHz frequency range for ultra-wide soundstage Detachable 6-ft cable for flexible, tangle-free use HD6XX Open Back Professional Headphones - Black **Brand:** sennheiser **Price:** € 590.50 **Availability:** ✅ In Stock ## Summary > 🎧 Elevate your sound game with the HD6XX — where precision meets style. ## Quick Answers - **What is this?** HD6XX Open Back Professional Headphones - Black by sennheiser - **How much does it cost?** € 590.50 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/278045284-hd6xx-open-back-professional-headphones-black) ## Best For - sennheiser enthusiasts ## Why This Product - Trusted sennheiser brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Detachable 6-Foot Cable:** Enjoy hassle-free connectivity and mobility with a user-friendly detachable cable optimized for everyday use. - • **Audiophile-Grade Precision:** Experience crystal-clear sound with a 300Ω impedance designed for professional-grade audio fidelity. - • **Sleek Midnight Blue Design:** Stand out with a modern, deep midnight blue finish that complements your sophisticated style. - • **Universal 3.5mm Compatibility:** Seamlessly connect to laptops, smartphones, and DAPs with the standard 3.5mm plug—no adapters needed. - • **Lightweight Comfort for Long Sessions:** At just 9.2 oz, these headphones deliver premium comfort without fatigue, perfect for marathon listening or workdays. ## Overview The Sennheiser HD6XX Open Back Professional Headphones deliver exceptional audio clarity with a wide 10 Hz to 41 kHz frequency response and 300Ω impedance, tailored for discerning audiophiles. Featuring a sleek midnight blue design, a detachable 6-foot cable, and universal 3.5mm compatibility, these lightweight headphones offer both style and comfort for extended listening sessions across all your devices. ## Description Massdrop x Sennheiser HD 6XX Headphones Massdrop x Sennheiser Color: Midnight blueTransducer principle: Open, dynamicFrequency response: 10 Hz – 41 kHzTHD: <0.05%Nominal impedance: 300 ohmCable length: 6 ft (1.8 m)Connector: ⅛ in (3.5 mm)Weight without cable: 9.2 oz (260 g)Made in Romania ## Features - Modern Midnight Blue Designed for the modern listener, the HD 6XX swaps the HD 650s gray colorway with a darker, more dramatic, deep midnight blue. - 6-Foot Cable Based on feedback from the audiophile community, we updated the HD 6XX with a detachable 6-foot cable (compared to the originals cumbersome 10-foot cable). - Standard 3.5mm plug Our community asked for better compatibility with laptops, phones, DAPs, and moreso we opted for an -inch plug instead of the standard -inch plug. - International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08T123MCT | | Additional Features | Detachable Cable, 3.5 mm Jack | | Age Range Description | Adult | | Antenna Location | [IN] Insufficient information for a specific recommended use | | Audio Driver Type | Dynamic Driver | | Best Sellers Rank | #128,022 in Electronics ( See Top 100 in Electronics ) #1,117 in Open-Ear Headphones #2,193 in Over-Ear Headphones | | Brand | Sennheiser | | Brand Name | Sennheiser | | Built-In Media | Cable | | Cable Features | Detachable | | Color | Black | | Compatible Devices | Devices with 3.5 mm Audio Input Jack or Adapter | | Connectivity Technology | Wired | | Control Method | Touch | | Control Type | Volume Control | | Customer Package Type | FFP | | Customer Reviews | 4.4 out of 5 stars 136 Reviews | | Ear Placement | On Ear | | Earpiece Shape | Round | | Enclosure Material | Plastic, Fabric | | Form Factor | Over Ear | | Frequency Range | 10 Hz – 41 kHz | | Frequency Response | 41000 Hz | | Headphone Folding Features | Over Ear | | Headphone Jack | 3.5 mm Jack | | Headphones Ear Placement | On Ear | | Impedance | 300 Ohms | | Is Autographed | No | | Is Electric | No | | Item Weight | 9.17 ounces | | Manufacturer | Sennheiser | | Model Name | HD 650 | | Model Number | HD6XX | | Noise Control | None | | Number of Items | 1 | | Series Number | 6 | | Specific Uses For Product | Professional | | Style Name | Contemporary | | Theme | No_theme | | UPC | 615104293526 | | Unit Count | 1.0 Count | | Water Resistance Level | Not Water Resistant | | Wireless Technology | Wired | ## Product Details - **Brand:** Sennheiser - **Color:** Black - **Ear Placement:** On Ear - **Form Factor:** Over Ear - **Impedance:** 300 Ohms ## Images ![HD6XX Open Back Professional Headphones - Black - Image 1](https://m.media-amazon.com/images/I/71Cg+frHJ9L.jpg) ![HD6XX Open Back Professional Headphones - Black - Image 2](https://m.media-amazon.com/images/I/41jznVqaBKL.jpg) ![HD6XX Open Back Professional Headphones - Black - Image 3](https://m.media-amazon.com/images/I/41kz5eetEJL.jpg) ![HD6XX Open Back Professional Headphones - Black - Image 4](https://m.media-amazon.com/images/I/51VKWPPxQUL.jpg) ![HD6XX Open Back Professional Headphones - Black - Image 5](https://m.media-amazon.com/images/I/519TQtfiW-L.jpg) ## Questions & Answers **Q: What’s the difference between these and the one sold on Drop for $280? Do they just get to sell it at a special price?** A: There is no difference. It came only in one color. It is just price gouging. Buy it from Drop, the original Massdrop-Sennheiser online store, it is $239 on sale. **Q: Aren’t these cheaper through mass drop? Like $160 so why are they more here?** A: I’m not familiar with mass drop however I know you can find them cheaper elsewhere. The demand on Amazon calls for a $260-290 price roughly. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by A***R on February 9, 2026* ### ⭐⭐⭐⭐⭐ Review *by C***S on January 14, 2026* ### ⭐⭐⭐⭐ Review *by S***E on April 17, 2026* ## Frequently Bought Together - Sennheiser HD6XX Open Back Professional Headphones - Black - NewFantasia Replacement Audio Upgrade Cable Compatible with Sennheiser HD650, HD600, HD580, HD58X, HD660S, HD660S2, Massdrop HD6XX Headphones 3meters/9.9feet --- ## 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.it/products/278045284-hd6xx-open-back-professional-headphones-black](https://www.desertcart.it/products/278045284-hd6xx-open-back-professional-headphones-black) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-05-12*