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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Quantum QB4-MKII 4-Way Schuko Mains Block
Item Code: QB4II

£1,090.00 £908.33

Available

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Quantum’s QBASE distribution blocks are the heart and very basis of the high quality AC supply that your system demands. Deceptively simple in appearance, there is actually far more to them than meets the eye.

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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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Quantum QB8-MKII 8-Way Schuko Mains Block
Item Code: QB8II

£1,820.00 £1,516.67

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A QB8-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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Nordost QBASE 6 MKIII AC Distribution Unit
Item Code: Nordost QBASE MKIII AC Distribution Unit

As low as £2,300.00 £1,916.67

Available UK Only

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The Nordost QBASE Mark III is the perfect choice for audiophiles looking to take their two-channel systems to the next level. This AC Distribution Unit has been expertly designed with Nordost's unique "star-earth topology" to provide superior noise reduction and more efficient signal and ground paths within the system.

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