CIRCLEFLEX
Technical Engineering Series

CFT-08C40

8 Core 4 mm²speaker cable

Designed for high-power multi-channel applications, this 8-core 4mm² cable combines flexible bare copper conductors with a heavy-duty PVC TM2 jacket, offering robust performance in the most demanding live and installed environments.

sensors SYSTEM: ACTIVE
Optimized for Digital & Analog Precision
Stat 1 Label 4 SQMM
O.D. 19.5 MM
CFT-08C40 cable detail
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Professional Speaker Cable

Multiple strand conductors across eight high-power cores combine extreme flexibility with an IEC-compliant fire-rated PVC TM2 jacket, engineered for versatile and durable professional audio distribution.

Layers

99.9% Pure Copper

99.9% pure copper ensures zero signal degradation and maximum conductivity over extended distances.

precision_manufacturing

SQMM Standards

Eight 4mm² flexible bare copper conductors with 128 strands delivering maximum current capacity for high-power multi-channel speaker systems.

CFT-08C40 Detail

Engineering Specifications

DOC: CFT-08C40-SPEC-2026

GENERAL PERFORMANCE

CABLE O.D. 19.5
SIGNAL CAPABILITY Speaker Audio
STANDARD REELS As per requirement
OPERATIONAL TEMP -20°C to +70°C

CONDUCTOR INTEGRITY

MATERIAL Flexible Electrolytic Bare Copper
AREA STANDARD 4 mm²
STRANDING 128 x 0.20 mm

PHYSICAL CONSTRUCTION

SHIELDING Bare Copper Braid
JACKET SPEC Fire Retardant PVC
FINISH Matte Black

MECHANICAL LIMITS

TEMP RANGE -20°C to +70°C

Engineered for Perfection

The CFT-08C40 is specified for high-power multi-zone speaker systems. Engage our engineering team to optimise load distribution across zones.