--- product_id: 73294253 title: "NewFantasia Replacement Audio Upgrade Cable for Sennheiser HD4.40, HD 4.40 BT, HD4.50, HD 4.50 BTNC, HD4.30i, HD4.30G Headphones 1.2meters/4feet" brand: "newfantasia" price: "R$174" currency: BRL in_stock: true category: "New Fantasia" url: https://www.desertcart.com.br/products/73294253-newfantasia-replacement-audio-upgrade-cable-for-sennheiser-hd4-40-hd store_origin: BR region: Brazil --- # 1.2m length for flexible use 3.5mm & 6.35mm to 2.5mm lockable jack Braided tangle-free durable cable NewFantasia Replacement Audio Upgrade Cable for Sennheiser HD4.40, HD 4.40 BT, HD4.50, HD 4.50 BTNC, HD4.30i, HD4.30G Headphones 1.2meters/4feet **Brand:** newfantasia **Price:** R$174 **Availability:** ✅ In Stock ## Summary > 🎧 Upgrade your sound game with the cable that means business. ## Quick Answers - **What is this?** NewFantasia Replacement Audio Upgrade Cable for Sennheiser HD4.40, HD 4.40 BT, HD4.50, HD 4.50 BTNC, HD4.30i, HD4.30G Headphones 1.2meters/4feet by newfantasia - **How much does it cost?** R$174 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/73294253-newfantasia-replacement-audio-upgrade-cable-for-sennheiser-hd4-40-hd) ## 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 - • **Extended Reach Freedom:** 1.2 meters (4 feet) length gives you the freedom to move without compromising sound quality or style. - • **Seamless Compatibility:** Perfectly engineered for Sennheiser HD4 series & HD400S headphones, ensuring flawless fit and function. - • **Tangle-Free Durability:** Braided 4mm cable resists knots and wear, built to last through daily hustle and commute. - • **Locking Connector Design:** Secure 2.5mm jack locks in place just like the original, preventing accidental disconnects during your busiest days. - • **Premium Audio Transmission:** OFC (Oxygen-Free Copper) wiring delivers crystal-clear HiFi sound, elevating your listening experience. ## Overview The NewFantasia Replacement Audio Upgrade Cable is a premium 1.2-meter braided, tangle-free cable designed specifically for Sennheiser HD4 series and HD400S headphones. Featuring oxygen-free copper wiring and a secure locking 2.5mm connector, it ensures superior HiFi audio transmission and durability, making it the essential upgrade for professionals who demand flawless sound and reliable performance. ## Description Replacement Audio upgrade HiFi Cable For Sennheiser HD4.40 / HD 4.40 BT / HD4.50 / HD 4.50 BTNC / HD4.30i / HD4.30G / HD400S Headphone Extension Cords ## Features - Replacement Audio upgrade HIFI Cable For Sennheiser HD4.40 / HD 4.40 BT / HD4.50 / HD 4.50 BTNC / HD4.30i / HD4.30G / HD400S Headphones - Length: 1.2meters(4ft), package include: 1*replacement cable ( there is no headphone included ) - Cable Diameter : 4mm,cable material:the inside cable is OFC wire,the outside cable is Braided Tangle-Free cable - Jack : 3.5mm Male & 6.35mm adapter to 2.5mm Male(comes with the lock the same as the Original cable) - The 2.5mm end on this cable is only compatible with Sennheiser HD4.40 / HD4.40 bt / HD4.50 / HD 4.50 btnc / HD4.30i / HD4.30G / HD400S Headphones ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07BPKDX5X | | Best Sellers Rank | #29,516 in Electronics ( See Top 100 in Electronics ) #113 in Headphone Extension Cords | | Brand Name | NewFantasia | | Cable Type | AUX | | Color | Black | | Compatible Devices | Headphone | | Connectivity Technology | Auxiliary | | Connector Gender | Male | | Connector Type | Auxiliary | | Customer Reviews | 4.3 4.3 out of 5 stars (642) | | Indoor Outdoor Usage | Indoor, Outdoor | | Item Shape | Round | | Item Weight | 0.03 Kilograms | | Manufacturer | NewFantasia | | Model | 8541765752 | | Number of Items | 1 | | Number of Pins | 3 | | Other Special Features of the Product | Braided, Tangle Free | | Outer Material | Braided | | Part Number | HD4.40SJ-120 | | Recommended Uses For Product | audio transmission for Sennheiser headphones | | Specification Met | RoHS | | Unit Count | 1 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 for Sennheiser HD4.40, HD 4.40 BT, HD4.50, HD 4.50 BTNC, HD4.30i, HD4.30G Headphones 1.2meters/4feet - Image 1](https://m.media-amazon.com/images/I/71VDtP2dByL.jpg) ![NewFantasia Replacement Audio Upgrade Cable for Sennheiser HD4.40, HD 4.40 BT, HD4.50, HD 4.50 BTNC, HD4.30i, HD4.30G Headphones 1.2meters/4feet - Image 2](https://m.media-amazon.com/images/I/71G1tjdQ5gL.jpg) ![NewFantasia Replacement Audio Upgrade Cable for Sennheiser HD4.40, HD 4.40 BT, HD4.50, HD 4.50 BTNC, HD4.30i, HD4.30G Headphones 1.2meters/4feet - Image 3](https://m.media-amazon.com/images/I/81-GU4uFECL.jpg) ![NewFantasia Replacement Audio Upgrade Cable for Sennheiser HD4.40, HD 4.40 BT, HD4.50, HD 4.50 BTNC, HD4.30i, HD4.30G Headphones 1.2meters/4feet - Image 4](https://m.media-amazon.com/images/I/71pdh7TqjDL.jpg) ![NewFantasia Replacement Audio Upgrade Cable for Sennheiser HD4.40, HD 4.40 BT, HD4.50, HD 4.50 BTNC, HD4.30i, HD4.30G Headphones 1.2meters/4feet - Image 5](https://m.media-amazon.com/images/I/81JUuTpbiRL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - NewFantasia Replacement Audio Upgrade Cable for Sennheiser HD4.40, HD 4.40 BT, HD4.50, HD 4.50 BTNC, HD4.30i, HD4.30G Headphones 1.2meters/4feet - Sennheiser Consumer Audio HD 450BT Bluetooth 5.0 Wireless Headphone with Active Noise Cancellation - 30-Hour Battery Life, USB-C Fast Charging, Virtual Assistant Button, Foldable - Black - GVOEARS Replacement Ear Pads for Sennheiser HD4.50BT HD4.50BTNC HD4.40BT Headsets Earpads Replacement, Earpads Cushions for Sennheiser HD4.50BT (HD4.50 MF 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.com.br/products/73294253-newfantasia-replacement-audio-upgrade-cable-for-sennheiser-hd4-40-hd](https://www.desertcart.com.br/products/73294253-newfantasia-replacement-audio-upgrade-cable-for-sennheiser-hd4-40-hd) --- *Product available on Desertcart Brazil* *Store origin: BR* *Last updated: 2026-06-13*