The Supra LoRad 2.5 Excalibur is a high-grade shielded power cable (Mains Flex Power Cable) from the Swedish company Supra, specifically developed for audio and video equipment. The name "Excalibur" designates a special batch of the LoRad cable featuring silver plated conductors (Silver Plated OFC).
The cable utilizes the proprietary LoRad (Low Radiation) technology to minimize electric and magnetic fields. It provides two-way protection:
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Protection for Equipment from external interference (RF noise, Wi-Fi, mobile phones) due to its double shielding using a semi-conductive Carbon/Nylon tape.
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Protection for the Environment from the cable's own radiation, achieved through shielding and a special short-pitch twisting of the conductors, which cancels out alternating magnetic fields.
Key Specifications:
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Conductors: 3 x 2.5 mm2 of Silver Plated Oxygen-Free Copper 3xAWG 3, Silver Plated OFC), which enhances conductivity.
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Nominal Current/Voltage: Rated for 16 A / 250 V (when using appropriate connectors).
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Audio/Video Benefit: Delivers a cleaner, more detailed soundstage and improves picture quality by significantly lowering the noise floor in the power supply chain.
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Colour: Ice Blue.
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Safety: Complies with European safety regulations (CE, HD21.5 S3).