ISOL-8 Cast Iron Loudspeakers... Dedication to music

World Leaders in Performance Power Conditioning.

ISOL-8 – Designed and manufactured in the UK. ISOL-8 supply the finest power conditioning and distribution equipment for hi-fi and audio visual systems. If you are looking for power management, a simple performance lift or you are chasing the state-of-the-art, ISOL-8 can provide the best solution for you.


There is no “one size fits all” solution when it comes to effective power conditioning. ISOL-8 Designer Nic Poulson knows this through many years of development and hard won experience.

ISOL-8 offer a range of products so you can benefit from the optimum solution for your system. A good rule of thumb is to spend 10% of your system cost to optimise your power supply.

Why Condition Your Mains Supply?

The purpose of any high fidelity system is to take you as close as possible to the original performance. ISOL-8 strive to reduce the compromises involved and get closer to the emotion, closer to the music.

Each component in our system is an imperfect link in a chain, transforming the energy it receives from one form to another and eventually on to us.

The most fundamental, most overlooked link in the chain is the power supply, the source of our systems energy. We plug into the wall, the device works and we take it for granted. Mains power is in fact the start of the chain, the very foundation on which the music is built and is worthy of greater scrutiny.

The ISOL-8 products are divided into three user categories:
– High Performance
– Audiophile
– Custom Install

ISOL-8 program 2019/2020 (Hoover & Slide)


Hijiri ‘TAKUMI’ Netzkabel | Dirk Sommer: “Das große TAKUMI überzeugt schon nach wenigen Takten so sehr, dass man es nicht mehr hergeben möchte. Ein wenig realistischer – mit Blick auf den Preis – formuliert: ein Traumkabel!”. | ©2017 Hifistatement

Hijiri ‘Nagomi’ Netzkabel | Dirk Sommer: “Die Verbesserung ist enorm: Der Raum wirkt breiter und deutlich tiefer, Dynamik, Klangfarben und Schnelligkeit legen noch einmal in gutes Stück zu. Wirklich beeindruckend!”. | ©2016 Hifistatement

Harmonix X-DC Million Netzkabel | Uwe Kirbach: “Kazuo Kiuchis X-DC SM Million Netzkabel bewirkt fast unglaubliches”. | ©2014 image hifi

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ISOL-8 Distribution Areas:

ISOL-8 Händler in Deutschland

ISOL-8 Händler in Österreich

ISOL-8 Dealers in Benelux
BE-9920 Lievegem – Auditorium Mimesis
NL-2311CX Leiden – Overgaauw
NL-6102EX Echt – Exaudi