---
product_id: 241964626
title: "XT40i Pre-Terminated Speaker Cable – 3m Pair"
brand: "qed"
price: "¥75753"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/241964626-xt40i-pre-terminated-speaker-cable-3m-pair
store_origin: JP
region: Japan
---

# Air Gap dielectric halves loss & capacitance X-Tube tech for flawless frequency Airloc cold weld banana plugs for max contact XT40i Pre-Terminated Speaker Cable – 3m Pair

**Brand:** qed
**Price:** ¥75753
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your sound. Feel every beat with Reference XT40i.

## Quick Answers

- **What is this?** XT40i Pre-Terminated Speaker Cable – 3m Pair by qed
- **How much does it cost?** ¥75753 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/241964626-xt40i-pre-terminated-speaker-cable-3m-pair)

## Best For

- qed enthusiasts

## Why This Product

- Trusted qed brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Long-Run Ready:** Generous 4 mm² cross-section supports extended cable runs without signal drop.
- • **Pure Signal Path:** 99.999% oxygen-free copper conductors maximize signal retention and fidelity.
- • **Precision Audio Clarity:** X-Tube technology ensures consistent, immersive sound across all frequencies.
- • **Rhythmic Accuracy Boost:** Low-loss Air Gap dielectric sharpens timing and groove for true-to-life playback.
- • **Rock-Solid Connectivity:** Airloc heat shrink banana plugs use cold weld for permanent, low-resistance contact.

## Overview

The Reference XT40i Speaker Cables by QED combine patented X-Tube and Air Gap dielectric technologies with premium 99.999% oxygen-free copper and cold-welded Airloc banana plugs, delivering superior audio clarity, timing precision, and reliable connectivity—perfect for audiophiles upgrading their sound system without swapping hardware.

## Description

QED XT40i Pre-Terminated Speaker Cable – 3m Pair

## Features

- Unique X-Tube technology delivers an even, consistent performance across the entire audible frequency range.
- Low-loss Air Gap dielectric technology halves the dissipation and capacitance characteristics of the cable, and results in numerous audible improvements - particularly where timing and rhythmic accuracy are concerned.
- Airloc heat shrink 4mm banana plugs use a cold weld system for permanent attachment to the cable for improved contact area and reduced resistance.
- XT40i has a large 4 mm² cross-sectional area that makes it ideal for long cable runs.
- 99.999% oxygen-free copper conductors help improve the signal path and signal retention.

## Product Details

- **Brand:** QED
- **Cable Type:** Coaxial
- **Compatible Devices:** Speaker
- **Special Feature:** X-Tube Technology
- **Recommended Uses For Product:** Connecting amplifiers to speakers

## Images

![XT40i Pre-Terminated Speaker Cable – 3m Pair - Image 1](https://m.media-amazon.com/images/I/81K7aFYRRqL.jpg)

## Frequently Bought Together

- QED Reference XT40i Speaker Cables (9.8 ft l 3M)
- Q Acoustics 3050i Floorstanding Speaker English Walnut (Price displayed is for 1 Unit, for Complete Pair Please Order 2 Units) Stereo Speakers for Surround Sound/Home Theater
- Mediabridge ULTRA Series Subwoofer Cable (15 Feet) - Dual Shielded with Gold Plated RCA to RCA Connectors - Black

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**Shop now:** [https://www.desertcart.jp/products/241964626-xt40i-pre-terminated-speaker-cable-3m-pair](https://www.desertcart.jp/products/241964626-xt40i-pre-terminated-speaker-cable-3m-pair)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-21*