---
product_id: 268183852
title: "NewFantasia 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: "¥6245"
currency: JPY
in_stock: true
category: "New Fantasia"
url: https://www.desertcart.jp/products/268183852-newfantasia-newfantasia-replacement-audio-upgrade-cable-for-sennheiser-hd4-40
store_origin: JP
region: Japan
---

# OFC wire for HiFi sound 1.2m premium length 4mm braided tangle-free cable NewFantasia 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:** ¥6245
**Availability:** ✅ In Stock

## Summary

> 🎧 Upgrade your sound, upgrade your vibe—don’t get left behind!

## Quick Answers

- **What is this?** NewFantasia 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?** ¥6245 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/268183852-newfantasia-newfantasia-replacement-audio-upgrade-cable-for-sennheiser-hd4-40)

## 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:** 1.2 meters (4 feet) gives you the perfect balance between freedom of movement and minimal clutter.
- • **Audiophile-Grade Sound:** Oxygen-Free Copper (OFC) wiring delivers crystal-clear, high-fidelity audio that elevates your listening experience.
- • **Seamless Compatibility:** Perfectly tailored for Sennheiser HD4 series headphones—plug and play with zero hassle.
- • **Tangle-Free Durability:** Robust 4mm braided cable resists knots and wear, keeping your setup sleek and ready for action.
- • **Versatile Connectivity:** Includes 3.5mm male jack plus 6.35mm adapter to 2.5mm male with secure locking—professional-grade fit and finish.

## Overview

The NewFantasia Replacement Audio Upgrade Cable is a 1.2-meter braided, tangle-free HiFi cable designed exclusively for Sennheiser HD4 series headphones. Featuring oxygen-free copper wiring and a secure locking 2.5mm connector, it ensures premium sound quality and durability for audiophiles and professionals alike.

## Description

Replacement Audio upgrade HiFi Cable For Sennheiser HD4.40 / HD 4.40 BT / HD4.50 / HD 4.50 BTNC / HD4.30i / HD4.30G 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 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 Headphones

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07BPKDX5X |
| Best Sellers Rank | #48,536 in Electronics ( See Top 100 in Electronics ) #110 in Headphone Extension Cords #85,574 in Electronics Accessories & Supplies |
| Brand Name | NewFantasia |
| Cable Type | AUX |
| Color | Black |
| Compatible Devices | Headphone |
| Compatible Phone Models | Sennheiser HD4.40, Sennheiser HD 4.40 BT, Sennheiser HD4.50, Sennheiser HD 4.50 BTNC, Sennheiser HD4.30i, Sennheiser HD4.30G |
| Connectivity Technology | Auxiliary |
| Connector Gender | Male-to-Male |
| Connector Type | Auxiliary |
| Customer Package Type | Sealed bag |
| Customer Reviews | 4.3 4.3 out of 5 stars (628) |
| Ethernet Cable Category | Cat 5 |
| Indoor Outdoor Usage | Indoor |
| Item Length | 1.2 Meters |
| Item Shape | Round |
| Item Weight | 0.03 Kilograms |
| Manufacturer | NewFantasia |
| Model | 8541765752 |
| Model Name | 8541765752 |
| Number of Items | 1 |
| Number of Pins | 3 |
| Other Special Features of the Product | Braided |
| Outer Material | Braided |
| Part Number | HD4.40SJ-120 |
| Recommended Uses For Product | Audio cable replacement for Sennheiser HD4.40, HD 4.40 BT, HD4.50, HD 4.50 BTNC, HD4.30i, HD4.30G headphones |
| Specification Met | RoHS |
| Unit Count | 1 Count |

## Product Details

- **Brand:** NewFantasia
- **Cable type:** AUX
- **Compatible devices:** Headphone
- **Connector type:** Auxiliary
- **Special features:** Braided

## Images

![NewFantasia 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)

## 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
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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-11-10*