--- product_id: 29531337 title: "NewFantasia Replacement Audio Upgrade Cable Compatible with Sennheiser HD650, HD600, HD580, HD58X, HD660S, HD660S2, Massdrop HD6XX Headphones 1.2meters/4feet" brand: "newfantasia" price: "VT5994" currency: VUV in_stock: true reviews_count: 12 category: "New Fantasia" url: https://www.desertcart.vu/products/29531337-newfantasia-replacement-audio-upgrade-cable-compatible-with-sennheiser-hd650-hd600 store_origin: VU region: Vanuatu --- # OFC copper core for pure signal 1.2m premium length 4mm braided tangle-free cable NewFantasia Replacement Audio Upgrade Cable Compatible with Sennheiser HD650, HD600, HD580, HD58X, HD660S, HD660S2, Massdrop HD6XX Headphones 1.2meters/4feet **Brand:** newfantasia **Price:** VT5994 **Availability:** βœ… In Stock ## Summary > 🎧 Upgrade your sound, ditch the tangle, own the vibe. ## Quick Answers - **What is this?** NewFantasia Replacement Audio Upgrade Cable Compatible with Sennheiser HD650, HD600, HD580, HD58X, HD660S, HD660S2, Massdrop HD6XX Headphones 1.2meters/4feet by newfantasia - **How much does it cost?** VT5994 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/29531337-newfantasia-replacement-audio-upgrade-cable-compatible-with-sennheiser-hd650-hd600) ## Best For - newfantasia enthusiasts ## Why This Product - Trusted newfantasia brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Premium OFC Copper Core:** Experience crystal-clear audio transmission with oxygen-free copper wiring. - β€’ **Durable Braided Nylon Sleeve:** Tangle-free, flexible, and built to withstand daily use without compromising style. - β€’ **Universal Sennheiser Compatibility:** Tailored fit for HD650, HD600, HD580, HD58X, HD660S, HD660S2, and Massdrop HD6XX models. - β€’ **Robust Connectors with Stress Relief:** Secure 3.5mm jack plus 6.35mm adapter ensures reliable, distortion-free connections. - β€’ **Perfect 4ft Length for Desktop Setups:** Avoid cable clutter and enjoy seamless reach without excess slack. ## Overview The NewFantasia Replacement Audio Upgrade Cable is a 1.2-meter (4ft) premium braided cable designed specifically for Sennheiser HD series and Massdrop HD6XX headphones. Featuring an oxygen-free copper core for optimal audio clarity, a durable tangle-free nylon sleeve, and robust connectors with stress relief, it delivers reliable, high-quality sound transmission ideal for desktop headphone amp setups. ## Description Replacement Audio upgrade Cable For Sennheiser HD650, HD600, HD580, HD660S, Massdrop HD6XX headphones Extension Cords Review: Another Quality Cable from NewFantasia - Build quality is decent as always from NewFantasia. I have been using them for my headphone re-cabling needs for a few years now and have always been very happy with their cables. The nylon sleeving keeps the cable stiff and tangle-free while still allowing full flexibility. It has the potential for microphonics against clothing among other things if you use these as mobile cables. That said it works fine for a desktop headphone amp. The 3.5mm TRS connector is beefy with great stress relief and the Sennheiser L/R connectors are as stout as they need to be. The screw-on 1/4" adapter is decently made and fits flush on the connector. This cable is plenty heavy-duty for home use with an amp. Have seen several reports of the connectors "being too soft" and bending or deforming when they are inserted. If you have to use enough insertion force to actually damage the cable, you are inserting it wrong, period. These insert easily into my HD580s and snap in and out crisply but need nowhere near enough force to damage anything. Maybe stop for a second and look at what you're doing before forcing a $400 pair of headphones to the point of damage? Just a thought. No perceptible difference in sound quality over the HD650 cable with my HD580. The 5 foot length is my main draw here as I find anything shorter way too short for my desktop amp and anything longer to be a nuisance. It's a rare length and NewFantasia makes pretty much all of their cables available in 5ft lengths. Being that they're otherwise very nice cables, that makes them a real must-buy for me. If there's an audible difference between cables at this short distance it usually means there's something wrong with one of the cables. At this level you shouldn't expect a difference. I bought this cable for functionality alone. Many report there being a clear difference between the HD600 and HD650 cables. I believe that's because some HD600 cables have an inadequacy somewhere. Either channel imbalance or an impedance issue or something. Sennheiser do not "tune" their cables. I have used many different cables in my time and have never heard a difference unless one cable had an issue. It's just copper passing electricity. Maybe some of the incredibly priced audiophile cables make a slightly noticeable difference, but nothing can really claim to be an outright improvement. This cables performs the expected function quite well. It looks good, is practical, and is decently built. Can't ask much more for the price. Review: good value for the money - this is a good value for the money. I had ordered one, but it turned out to be too short (my bad) so went back and ordered another one. Was going to return the shorter one but I am sure we will end up using it and it seems good quality so will just keep it ## Features - Replacement Audio upgrade Cable Compatible with Sennheiser HD650, HD600, HD580, HD58X, HD660S, HD660S2, Massdrop HD6XX headphones Extension Cords - its Cable Diameter is 4mm（After the bifurcation 3mm),its cable material is made with the OFC wire inside & made with the Braided Tangle-Free cable outside. - length:120cm/4ft, package include:1*replacement cable(the headphone is not included) - Its jack is 3.5mm Male & 6.35mm adapter to the jack fit HD650 HD600 HD580 Headphones - It is Compatible with Sennheiser HD650, HD600, HD580, HD58X, HD660S, HD660S2, Massdrop HD6XX headphones ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01D76YYKA | | Best Sellers Rank | #121 in Stereo Jack Cables | | Brand Name | NewFantasia | | Cable Type | AUX | | Color | the same as our picture show | | Compatible Devices | Headphone | | Compatible Phone Models | No Compatible Phone Models | | Connectivity Technology | Auxiliary | | Connector Gender | Male-to-Female | | Connector Type | Auxiliary | | Customer Package Type | sealed anti-static bag | | Customer Reviews | 4.3 4.3 out of 5 stars (1,266) | | Included Components | cable | | Indoor Outdoor Usage | Outdoor | | Item Shape | Round | | Item Weight | 0.02 Pounds | | Manufacturer | NewFantasia | | Model | 600-SJ-H-120 | | Model Name | 600-SJ-H-120 | | Number of Items | 1 | | Number of Pins | 1 | | Other Special Features of the Product | Braided, Tangle Free | | Outer Material | braided | | Recommended Uses For Product | Audio component for headphones | | UPC | 606184964949 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** NewFantasia - **Cable Type:** AUX - **Compatible Devices:** Headphone - **Connector Type:** Auxiliary - **Special Feature:** Braided, Tangle Free ## Images ![NewFantasia Replacement Audio Upgrade Cable Compatible with Sennheiser HD650, HD600, HD580, HD58X, HD660S, HD660S2, Massdrop HD6XX Headphones 1.2meters/4feet - Image 1](https://m.media-amazon.com/images/I/71JQFFTHQmL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: The cord isn’t playing sound through right side. How can we get it replaced under warranty?** A: Before replacing it, make sure it's the cord and not the device. Unplug the cord and switch the left and right inputs (plug the right cable into the left headphone and the left into the right). If you're not getting sound through the left side, the problem is the cable. If, however, the right side is still not working, unplug the cable and make sure the device input is not dirty. Blow into it or use a can of compressed air. If this doesn't work, the problem may be with your device. NOW, to answer your question, as with anything, contact the manufacturer. I don't know their return policy. **Q: Are these compatible with hd58x x jubliee** A: The product description says it does. I have the 565s and they fit. It's a quality cable, much better than the surprisingly cheap original. I expected more from Sennheiser. **Q: Are these compatible with the HD 525's?** A: yes,it can work with the HD 525's **Q: Are these compatible with the HD 525's?** A: There is a listing of what they are compatible with as I screwed up my first order. Mine were compatible w/Senneheiser 580's. So I had purchased 2 cords and I don't know which one you are looking at. They ar VERY Short. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Another Quality Cable from NewFantasia *by J***I on March 30, 2018* Build quality is decent as always from NewFantasia. I have been using them for my headphone re-cabling needs for a few years now and have always been very happy with their cables. The nylon sleeving keeps the cable stiff and tangle-free while still allowing full flexibility. It has the potential for microphonics against clothing among other things if you use these as mobile cables. That said it works fine for a desktop headphone amp. The 3.5mm TRS connector is beefy with great stress relief and the Sennheiser L/R connectors are as stout as they need to be. The screw-on 1/4" adapter is decently made and fits flush on the connector. This cable is plenty heavy-duty for home use with an amp. Have seen several reports of the connectors "being too soft" and bending or deforming when they are inserted. If you have to use enough insertion force to actually damage the cable, you are inserting it wrong, period. These insert easily into my HD580s and snap in and out crisply but need nowhere near enough force to damage anything. Maybe stop for a second and look at what you're doing before forcing a $400 pair of headphones to the point of damage? Just a thought. No perceptible difference in sound quality over the HD650 cable with my HD580. The 5 foot length is my main draw here as I find anything shorter way too short for my desktop amp and anything longer to be a nuisance. It's a rare length and NewFantasia makes pretty much all of their cables available in 5ft lengths. Being that they're otherwise very nice cables, that makes them a real must-buy for me. If there's an audible difference between cables at this short distance it usually means there's something wrong with one of the cables. At this level you shouldn't expect a difference. I bought this cable for functionality alone. Many report there being a clear difference between the HD600 and HD650 cables. I believe that's because some HD600 cables have an inadequacy somewhere. Either channel imbalance or an impedance issue or something. Sennheiser do not "tune" their cables. I have used many different cables in my time and have never heard a difference unless one cable had an issue. It's just copper passing electricity. Maybe some of the incredibly priced audiophile cables make a slightly noticeable difference, but nothing can really claim to be an outright improvement. This cables performs the expected function quite well. It looks good, is practical, and is decently built. Can't ask much more for the price. ### ⭐⭐⭐⭐⭐ good value for the money *by I***E on March 1, 2026* this is a good value for the money. I had ordered one, but it turned out to be too short (my bad) so went back and ordered another one. Was going to return the shorter one but I am sure we will end up using it and it seems good quality so will just keep it ### ⭐⭐⭐⭐⭐ A Great Cable! *by H***R on December 13, 2025* I bought this cable for my Sennheiser HD 600 phones. I like this cable! It is made well and looks great...for a cable. The braided cable material is a nice feature which keeps the cable from getting twisted & tangled. I also like the input plug with the spring which will keep the cable secure from shorting at the plug. This cable is more sturdy and thicker than the more expensive version I was using. Lastly, the length option is a plus. I bought the 2mm which is perfect for the space I work in. I would highly recommend this cable. ## Frequently Bought Together - NewFantasia Replacement Audio Upgrade Cable Compatible with Sennheiser HD650, HD600, HD580, HD58X, HD660S, HD660S2, Massdrop HD6XX Headphones 1.2meters/4feet - WC Freeze HD6XX - Cooling Gel Earpads for Sennheiser HD6XX, HD58X, HD600, HD650, HD660S, HD660S2, HD580, HD565 & More, Made by Wicked Cushions | Extra Comfortable and Cool | Black - Sennheiser Consumer Audio HD 660S2 - Wired Audiophile Stereo Headphones with Deep Sub Bass, Optimized Surround, Transducer Airflow, Vented Magnet System and Voice Coil – Black --- ## 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.vu/products/29531337-newfantasia-replacement-audio-upgrade-cable-compatible-with-sennheiser-hd650-hd600](https://www.desertcart.vu/products/29531337-newfantasia-replacement-audio-upgrade-cable-compatible-with-sennheiser-hd650-hd600) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-16*