---
product_id: 19593082
title: "NewFantasia Replacement Audio Upgrade Cable Compatible with Sennheiser HD650, HD600, HD580, HD58X, HD660S, HD660S2, Massdrop HD6XX Headphones 2meters/6.6feet"
brand: "newfantasia"
price: "1068536₫"
currency: VND
in_stock: true
reviews_count: 11
category: "New Fantasia"
url: https://www.desertcart.vn/products/19593082-newfantasia-replacement-audio-upgrade-cable-compatible-with-sennheiser-hd650-hd600
store_origin: VN
region: Vietnam
---

# 2m/6.6ft length for desktop freedom 3.5mm + 6.35mm adapter compatibility Braided tangle-free durable cable NewFantasia Replacement Audio Upgrade Cable Compatible with Sennheiser HD650, HD600, HD580, HD58X, HD660S, HD660S2, Massdrop HD6XX Headphones 2meters/6.6feet

**Brand:** newfantasia
**Price:** 1068536₫
**Availability:** ✅ In Stock

## Summary

> 🎧 Upgrade your sound, untangle your life.

## Quick Answers

- **What is this?** NewFantasia Replacement Audio Upgrade Cable Compatible with Sennheiser HD650, HD600, HD580, HD58X, HD660S, HD660S2, Massdrop HD6XX Headphones 2meters/6.6feet by newfantasia
- **How much does it cost?** 1068536₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/19593082-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

- • **Optimal Length:** Generous 2-meter cable length offers desktop flexibility without clutter or compromise.
- • **Secure Connection:** Beefy 3.5mm TRS jack with stress relief and screw-on 1/4" adapter for rock-solid fit.
- • **Audiophile Approved:** Engineered for zero signal loss—experience pure sound without gimmicks or hype.
- • **Premium Build Quality:** OFC copper core wrapped in a robust braided sleeve ensures durability and zero tangles.
- • **Seamless Compatibility:** Perfectly pairs with Sennheiser HD series & Massdrop HD6XX for flawless audio connection.

## Overview

The NewFantasia Replacement Audio Upgrade Cable is a 2-meter braided, tangle-free cable designed specifically for Sennheiser HD650, HD600, HD580, HD58X, HD660S, HD660S2, and Massdrop HD6XX headphones. Featuring an oxygen-free copper core and robust 3.5mm plus 6.35mm adapter connectors, it delivers reliable, high-quality audio transmission with enhanced durability and desktop-friendly length.

## 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: A Great Cable! - 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.

## 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:200cm/6.6ft, 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 | B00X31OWPC |
| Best Sellers Rank | #3,982 in Electronics ( See Top 100 in Electronics ) #16 in Headphone Extension Cords |
| Brand | NewFantasia |
| Cable Type | AUX |
| Color | black |
| Compatible Devices | Compatible with Sennheiser HD650, HD600, HD580, HD58X, HD660S, HD660S2, Massdrop HD6XX Headphones |
| Compatible Phone Models | Sennheiser HD650, HD600, HD580, HD58X, HD660S, HD660S2, Massdrop HD6XX |
| Connector Gender | Male |
| Connector Type | 3.5mm, 6.35mm Adapter |
| Date First Available | May 3, 2015 |
| Indoor/Outdoor Usage | Indoor, Outdoor |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.64 ounces |
| Item model number | H600-SJAU-200 |
| Manufacturer | NewFantasia |
| Number of Items | 1 |
| Number of Pins | 2 |
| Outer Material | Braided |
| Product Dimensions | 3.94 x 1.57 x 0.39 inches |
| Recommended Uses For Product | Audio Upgrade and Replacement Cable for Sennheiser HD650, HD600, HD580, HD660S, Massdrop HD6XX Headphones |
| Shape | Round |
| Special Feature | Braided, Tangle Free |
| Specification Met | RoHS |
| UPC | 703510135032 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** NewFantasia
- **Cable Type:** AUX
- **Compatible Devices:** Compatible with Sennheiser HD650, HD600, HD580, HD58X, HD660S, HD660S2, Massdrop HD6XX Headphones
- **Connector Type:** 3.5mm, 6.35mm Adapter
- **Special Feature:** Braided, Tangle Free

## Images

![NewFantasia Replacement Audio Upgrade Cable Compatible with Sennheiser HD650, HD600, HD580, HD58X, HD660S, HD660S2, Massdrop HD6XX Headphones 2meters/6.6feet - Image 1](https://m.media-amazon.com/images/I/61Q5YBTWlHL.jpg)

## 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.

### ⭐⭐⭐⭐⭐ 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.

### ⭐⭐⭐⭐⭐ Good value.
*by M***P on December 21, 2025*

Impressed with the quality for price. Flexible but sturdy. I think it is better than the original HD600 cable. Good product.

## Frequently Bought Together

- NewFantasia Replacement Audio Upgrade Cable Compatible with Sennheiser HD650, HD600, HD580, HD58X, HD660S, HD660S2, Massdrop HD6XX Headphones 2meters/6.6feet
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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-10*