Precision Power, Purified

The Pure Line Audio RedCore NoiseBlock Power Cable builds upon the uncompromising foundation of the RedCore, adding an advanced, integrated noise-management system designed to address one of the most overlooked issues in high-end audio: electromagnetic contamination traveling along the power line itself.

Every power cable acts like an antenna — inevitably capturing electromagnetic and radio-frequency interference from its surroundings.
The RedCore NoiseBlock is engineered to capture, absorb, and dissipate this unwanted energy before it reaches your audio components, preserving the purity of the power supply at the most critical point.

The result is power that is not only fast and stable — but fundamentally cleaner.

Active Noise Capture, Passive by Design

At the heart of the RedCore NoiseBlock lies a precision-tuned, inline NoiseBlock Module.
This passive system uses a proprietary blend of graphene layers and specially selected mineral compounds with piezo-electric properties.

As electromagnetic interference and static charges travel along the cable, the NoiseBlock:

• Captures high-frequency noise

• Converts unwanted energy into harmless mechanical dissipation

• Stabilizes grounding by draining residual static electricity

Unlike traditional filters or conditioners, the NoiseBlock does not compress dynamics, restrict current, or alter tonal balance.
It works silently and continuously — allowing pure AC power to pass unimpeded while eliminating interference at the source.

Cleaner Grounding, Deeper Silence

By neutralizing static buildup and high-frequency noise, the RedCore NoiseBlock creates a more stable reference ground for your system.
This improved grounding integrity reduces micro-distortions caused by fluctuating noise potentials — resulting in a lower noise floor and a more relaxed, natural presentation.

Listeners consistently report:

• Greater image stability and depth

• Increased microdetail and low-level resolution

• A calmer, more analog-like flow

• Improved separation during complex passages

The music emerges from a darker silence — with more air, space, and emotional clarity.

RedCore Performance, Elevated

The cable itself remains true to the RedCore DNA.

Solid-core OCC copper conductors, silver-plated for speed and conductivity, are arranged in a precision multi-braid geometry to maintain ultra-low inductance and resistance.
Electron velocity approaches 99% of the speed of light, ensuring instantaneous current delivery during dynamic peaks.

The NoiseBlock does not sit in the signal path - it operates alongside it - preserving the full dynamic authority and transient power that defines the RedCore sound.

Precision Connector Design

To maintain absolute signal integrity, the RedCore NoiseBlock Power Cable features custom anti-magnetic aluminum connectors with gold-plated pure copper contacts.
These connectors reject magnetic interference while ensuring long-term stability, optimal conductivity, and a natural tonal balance free from glare or harshness.

Key Features

• Integrated NoiseBlock Module — Passive inline system captures and dissipates EMI/RFI before it reaches your equipment.
• Graphene & Piezo-Electric Mineral Blend — Absorbs electromagnetic noise and eliminates static electricity buildup.
• Enhanced Grounding Stability — Reduces noise-induced micro-distortions for a lower noise floor.
• OCC Copper Conductors — Solid-core, silver-plated for maximum conductivity and speed.
• Multi-Braid Geometry — Ultra-low inductance and resistance with excellent interference rejection.
• Electron Velocity up to 99% Speed of Light — Instantaneous current delivery with no dynamic compression.
• Custom Anti-Magnetic Aluminum Connectors — Prevent external interference and preserve tonal balance.
• Gold-Plated Copper Contacts — Warm, transparent sound with long-term reliability.
• Handcrafted in Europe — Individually assembled and tested for high-end audio performance.

Technical Specifications

• Model Name: Pure Line Audio RedCore NoiseBlock Power Cable
• Conductor Material: OCC Copper (6N purity), silver-plated
•  Geometry: Multi-braid, low inductance and resistance
• Noise Management: Integrated passive NoiseBlock module
• NoiseBlock Materials: Graphene layers with piezo-electric mineral compounds
• Insulation: High-grade dielectric with vibration control
• Connectors: Anti-magnetic aluminum body, gold-plated copper contacts
• Electron Velocity: Up to 99% of the speed of light
• EMI/RFI Shielding: Full-spectrum rejection with active noise dissipation
• Voltage / Current: 230V AC / 16A max
• Length Options: 1m / 1.5m / 2m / custom lengths available
• Finish: Deep Red Core weave with integrated NoiseBlock module
• Origin: Handcrafted in Europe 

Listening Results

Compared to the standard RedCore, the NoiseBlock version delivers greater silence between notes, improved spatial focus, and a more organic flow.
Bass gains texture and control, midrange becomes more expressive, and high frequencies extend effortlessly without edge or fatigue.

The system sounds calmer — yet more alive.
More revealing — yet more musical.

Why Choose RedCore NoiseBlock

If RedCore delivers pure power,
RedCore NoiseBlock delivers pure power, purified.

Designed for listeners who have already optimized their systems and want to extract the final layer of realism, the RedCore NoiseBlock Power Cable addresses noise at its origin — before it can shape or mask the music.

Because in high-end audio, silence isn’t empty.
It’s where everything begins.