Mains products

Philips SPR5520
£20

Surge protection is always welcome, but not at the expense of performance – no matter how quirky a product's appearance is

Lindy 6-way

Lindy 6-way

* * * * *
£40

For just £40, this conditioner is a no-brainer and a bona fide system booster

Clearer Audio Copper-Line Alpha
£35

Another fine mains cable from Clearer Audio, and yes, this one really does make a difference

Isotek Sirius
£250

Improved bass weight can be had running equipment through this mains filter

Supra LoRad MD06-BS/SP

Supra MD-06

* * * *
£150

Vocal clarity increases and is more transparent, but the sound is leaner

IsoTek Sigmas

IsoTek Sigmas

* * * *
£995

Ideal for current-hungry products such as power amplifiers and plasma TV screens

Russ Andrews Signature Powerkord W-350i
£275

Top mains cable that will really get a system purring. Worth every penny

Ecosse The Big Red SC
£215

Premium systems deserve a premium mains cable, but this isn’t it

Oehlbach XXL-25
£80

Delivers an even tonal balance but lacks the range and control of the best

QED Qonduit

QED Qonduit

* * * *
£40

A worthy budget wire, and an effective upgrade for both video and audio kit

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