All power distribution blocks for hi-fi and home cinema systems.

View our full selection of audiophile mains blocks and extension units in one place. Filter by socket count, surge protection and form factor to find the best fit for your setup. Brands include IsoTek, AudioQuest, and Titan Audio. Ideal for expanding outlets while maintaining clean, stable power delivery. Free UK delivery over £99 and a 60-day money-back guarantee apply.

For system setup and power guidance, visit our main Mains Power hub.

All power distribution blocks for hi-fi and home cinema systems.

For system setup and power guidance, visit our main Mains Power hub.

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ISOL-8 PowerLine 6 Way Mains Block
Item Code: ISOL-8 PowerLine

£575.00 £479.17

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The ISOL-8 PowerLine incorporates the same top quality components and materials found across the PowerLine range without ISOL-8's renowned filter technology.

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ISOL-8 PowerLine Plus 6 Way Mains Block UK Mains
Item Code: ISOL-8 PowerLine Plus

£725.00 Special Price £559.99 £466.66

SAVE £137.51 - 23%

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PowerLine Plus carries a number of features to lift performance still further. Mains earth has a finite impedance and does behave as an antenna, perfect for capturing RF energy.

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ISOL-8 PowerLine Video Chroma 6 Way Mains Block
Item Code: ISOL-8 PowerLine Chroma

£999.00 Special Price £799.00 £665.83

SAVE £166.67 - 20%

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The PowerLine Chroma has the same AV specific filter complement as the 1080 but with six instead of four sockets. There is an extra outlet for the high power section plus an extra outlet for source components.

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Quantum QB6-MKII 6-Way UK Mains Block
Item Code: QB6II

£1,820.00 £1,516.67

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A QB6-Mark II unit is the perfect starting point in the construction of a high-quality, modular AC supply for your system.

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Supra LoRad Mk3 Surge-Protected UK Mains Distribution Block
Item Code: Supra MD02/04/06/08/10-BS/SP

As low as £210.00 £175.00

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Supra mains distribution block consisting of BS sockets conforming to British Standards British Standard BS1363/A including Ireland. The input is a 10 ampere male chassis connector according to the international standard IEC-320. It provides a non-intrusive filtering (NIF) and a 3-way surge protection (SP).

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Supra LoRad Mk3 Surge-Protected Schuko Mains Distribution Block
Item Code: Supra MD02/03/04/06/08/10-EU/SP

As low as £200.00 £166.67

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The new EU Mk3 mains blocks are greatly improvement on the MD06 Mk2 version it has an IEC input socket for mains input, allowing you the flexibility to use any length of mains cable from your wall socket to the Unit.

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