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MS HD Power MS-328GK The Blue Gold 13A UK Mains Plug


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Found it cheaper? Click here. SKU: MS-328GK
Ex VAT: 78.58
MS-328GK is part of The Blue premium range of UK 13A 3 pin plugs designed to optimise power transmission and sound quality for high quality audio equipment.

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Condition:Brand new in original retail packaging

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Warranty length 1 Year
Brand MS HD Power

Tech Specs

- Plug Compliance: BS-1363
- Fuse Compliance: BS-1362
- Certified: BS1363-1 1995
- Provided by: Intertec ETL Semko
- Mains Voltage: 200~240VAC x13A
- Dimensions (WDH): 68 x 33 x 68mm
- Weight: 100 grams

Product Description

MS HD Power MS-328GK The Blue Gold 13A UK Mains Plug, like others in the range has been designed to be used with high quality audio equipment for optimum power transmission and sound quality.

All the electrical parts (plug pins, fuse and all other internal conductive parts) are made from premium quality copper and electroplated with 24K Gold plating; the Fuse Clips are made of high spring rate Phosphor Bronze, again with 24K Gold plating and supplied with a 13A silver plated fuse, fitted.


All these conductive parts including the fuse undergo a deep cryogenic treatment in the UK specifically designed for audio components. This cold annealing process increases the material conductivity. Every plug is supplied with a certificate stating that components have been cryogenically treated in the UK.

The heavy duty mains wire-clamps design ensure an air tight connection to ensure perfect power transmission and also protect the power cable wires from damage over time (inferior plugs secure the cables by the grub screws twisting down onto the cable directly and are prone to material 'creep').

The plug will accept wires up to 4mm diameter and clamp a cable of up to 16mm overall diameter. The plug casing is manufactured from blue colour semi-transparent nylon material, offering durability, high insulation and light weight. 

Blue Casing

Audio listening trials assessing the impact different materials and 'colours' have on this plug design casing found that black cases offer slightly less dynamics and clarity. The tests were all tried using a very high end audio system where the sound qualities could be readily heard in A/B comparisons.

There is no firm technical explaination for this, but it is suggested that the carbon powder used to manufacture black colour plastic is acting as a slightly capacitive or inductive element between the plug pins. Using a blue dye in the plastic material had no detrimental effect versus clear plastic and the blue semi-transparent finish was considered both attractive and transluscent enough to partially hide the internal wire connections.

Why Gold plating?

Gold has a low resistance and is of course not going to corrode. It imparts a slightly 'warm' quality to the music. The patented plug design allows for easy cable fitting (instructions provided) and the ease of cable fitting cannot be under estimated - it makes this premium quality mains plug so easy to use.

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