The ultimate foundation for cleaner, quieter, and more dynamic sound.

The IsoTek Essential Starter Power Pack combines three of IsoTek’s most celebrated power products — the V5 Polaris, V5 Uni DC Blocker, and Initium mains cables — to deliver a comprehensive power optimisation system. Designed to reduce electrical noise, eliminate DC offset, and improve current delivery, this bundle transforms the performance of any Hi-Fi or home cinema setup.

Complete system upgrade for high-performance audio

This all-in-one solution provides the essential building blocks for superior power delivery. Each component is engineered to work in harmony, ensuring every aspect of your system benefits from cleaner, more stable energy and lower noise interference.

Isotek v5 uni dc blocker (10a)

The V5 Uni DC Blocker effectively removes unwanted DC voltage from your mains, addressing transformer hum and vibration at their source. By rebalancing the mains sine wave, it prevents DC offset and restores a stable power feed — a key factor for enhanced system performance.

Key features:

• Removes DC from the mains for quieter operation
• Reduces transformer noise and resonance
• Improves clarity, dynamics, and tonal balance
• Filters up to 4V DC with zero signal compression
• Ideal for standalone use or before a power conditioner

Isotek v5 polaris power cleaner (with initium cable)

Compact yet highly capable, the V5 Polaris provides six individually isolated outlets, each designed to prevent electrical cross-contamination. IsoTek’s advanced delta filter topology reduces mains noise by up to 42dB while preserving dynamic current flow. With 45,000A surge protection, it also shields your valuable components from power irregularities.

Key features:

• Six fully isolated outlets eliminating differential noise
• Up to 42dB RFI noise reduction
• 45,000A instantaneous surge protection
• Star-earthed wiring with silver-plated 6n OFC conductors
• Compact and expandable via System Link

Isotek initium 1.5m mains cables (x4)

The Initium mains cables deliver a clear upgrade over standard leads, ensuring consistent, low-resistance power transfer. Built with ultra-pure 99.9999% oxygen-free copper and a high-grade PE dielectric, they maintain excellent conductivity and mechanical stability.

Key features:

• 99.9999% OFC conductors for optimal current flow
• PE insulation for electrical and mechanical stability
• Cotton filler and paper wrap to minimise microphony
• Durable, flexible PVC outer jacket

Optimised power delivery and protection

Together, these IsoTek components establish a robust, low-noise electrical foundation for any high-fidelity or AV system. They collectively reduce transformer hum, eliminate DC offset, and enhance sonic dynamics and resolution — all while safeguarding connected equipment from electrical surges.

Benefits:

• Reduces mains noise and DC interference
• Improves dynamics, timing, and tonal accuracy
• Extends component lifespan
• Enhances overall system performance and stability

Package contents

• 1 × IsoTek V5 Uni DC Blocker (10A)
• 1 × IsoTek V5 Polaris (includes 1.5m Initium cable)
• 4 × IsoTek Initium 1.5m mains cables