ATLAS Alisa Speaker R1 speaker cable

Atlas Alisa Speaker R1 OCC Speaker Cable

Atlas Alisa Speaker R1 is a high-performance OCC speaker cable offering discerning audiophiles a true taste of ‘high end’ sound quality. It is available terminated in Z (Z-Plug) or S (Spade) versions.

All cables inevitably lose some of the audio signal and/or add their own colourations. Every aspect of the Alisa family is designed and engineered to reduce this distortion to extremely low levels, meaning you get more of your music with an absolute minimum taken away or added.

Alisa is the first in the Atlas product hierarchy to use high-purity OCC (Ohno Continuous Casting) copper conductors. Combined with SSG construction, microporous PTFE dielectric and anti-vibration cotton filler, the cable is designed to be exceptionally transparent to the signal for a cable of this class.

Key Features

• High-purity OCC copper conductors.
• 2 × 3.0 mm² conductor cross-section for superior low-frequency performance.
• SSG (Super-Stabilised conductor Geometry).
• Anti-vibration cotton filler.
• High-efficiency microporous PTFE dielectric.
• Robust low contact resistance Systematic connectors.
• Precision-calibrated cold-weld termination.
• Achromatic Z-Plug or Spade termination available.

High-Purity OCC Copper Conductors

Alisa is the first in the Atlas product hierarchy to use high-purity OCC (Ohno Continuous Casting) copper conductors. The cable features twin conductors with a generous 3.0 mm² cross-section.

The generous conductor cross-section provides superior low-frequency performance, while the carefully optimised construction ensures Alisa is exceptionally transparent to the signal for a cable of this class.

SSG Construction and Microporous PTFE

The Alisa Speaker R1 features Atlas' SSG (Super-Stabilised conductor Geometry) together with anti-vibration cotton filler.

For the dielectric, Atlas uses high-efficiency microporous PTFE, designed to provide virtually no ‘smearing’ or other signal degradation.

Systematic Connectors and Cold-Weld Termination

Atlas' robust low contact resistance Systematic connectors and precision-calibrated cold-weld termination provide a superior connection to conventional solder fixing.

This approach increases signal continuity because of fewer ‘barriers’ created by different materials.

Termination Options

The Alisa Speaker R1 is available with Achromatic Z-Plug or Spade termination.