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QED Reference XT40i Stereo speaker cable


QED Reference XT40i quality speaker cable terminated with banana plugs at both ends.

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• Advanced X-Tube technology ensures excellent timing and stereo imaging.
• New and innovative Air Gap dielectric improves rhythmic accuracy and musicality.
• Manufactured from 99.999% oxygen-free copper for unmatched frequency response.
• Low DC resistance ensures exceptional sound quality at an affordable price.
• Ideal for long cable lengths with its considerable cross-sectional area.

XT40i Stereo speaker cable:

The XT40i speaker cable marks a significant step forward in sound quality, built on QED's nearly five decades of expertise in speaker cable design. With its pure oxygen-free copper construction and advanced X-Tube technology, the XT40i guarantees exceptional timing and stereo imaging. The addition of the innovative Air Gap dielectric brings unprecedented rhythmic accuracy and musicality to a cable in this price class. The very low DC resistance adds an unmatched frequency response to the XT40i's already impressive audio capabilities.


• Outer diameter: 6 x 14 mm
• Conductor area: 4 mm²
• Dielectric: Air Gap (er = 2.4)
• Conductor chemistry: 99.999% oxygen-free copper
• Loop resistance: 8.0 mO/m
• Parallel capacitance: 35 pF/m
• Dissipation factor at 10kHz: 0.0295
• Self-inductance: 0.57 µH/m
• Gauge: 12 AWG
• Suitable for ABS, Metal & Maxi Airloc
QED Reference XT40i Stereo speaker cable set | 2 meter QE-RF1451: QED Reference XT40i Stereo speaker cable set | 2 meter
147,27 EUR 
QED Reference XT40i Stereo speaker cable set | 3 meter QE-RF1453: QED Reference XT40i Stereo speaker cable set | 3 meter
174,07 EUR 
QED Reference XT40i Stereo speaker cable set | 5 meter QE-RF1455: QED Reference XT40i Stereo speaker cable set | 5 meter
227,67 EUR 

Brand description - QED

QEDQED is a British specialist in audio cables that has been designing and developing superior AV cables for nearly five decades. Since the launch of their groundbreaking QED 79-strand cable in 1976, which was the world's first "specialist" speaker cable, QED has been a pioneer in cable technology. This product clearly demonstrated how cables can have a noticeable impact on sound quality. Since then, the company has utilized extensive scientific research and computer-aided design to ensure that their products remain cutting-edge.

This rich heritage and constant pursuit of innovation are at the heart of QED's latest products. All cables deliver superior performance, without compromising their competitive price points. QED offers a wide range of high-quality products, from entry-level to high-end cables.

Manuals and user guides for QED products

Unfortunately, as manufacturers do not make manuals or guides in all languages, we cannot guarantee that a local language manual is included for the item.
- If you are unsure about a manual available in the desired language, just contact us and we will do what we can to help.

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