The Flex Audio 16/2 Speaker Cable is a professional-grade, oxygen-free copper speaker cable designed for high-quality Hi-Fi and home cinema installations.

Supplied with a Low Smoke Zero Halogen (LSZH) outer sheath in a distinctive pink finish, this cable is an ideal choice for multi-room audio installations where colour coding helps keep runs organised and identifiable.

Available in 20m, 50m, and 100m reels to suit everything from a single speaker run to a whole-home wiring project.

• Oxygen-Free Copper Conductors: 99.9999% pure OFC construction (41/0.2 stranding) for minimal signal loss and superior audio clarity.
• LSZH Outer Sheath: Low Smoke Zero Halogen jacket meets IEC60332-1, IEC60754, and IEC61034 — suitable for use in occupied buildings and high-traffic installations.
• 16AWG Rating: Well-suited to most home cinema and Hi-Fi speaker runs, with a DC resistance of less than 12.6 Ω/km.
• Colour-Coded Pink Sheath: Makes it easy to identify individual runs in multi-room installations — especially useful alongside the matching purple 14AWG variant.
• Wide Temperature Range: Rated from -20°C to 80°C and tested to 3000V for reliable long-term performance.
• EN50575 CPR Rated Eca: Compliant with Construction Products Regulation requirements; Cca, s1a, d1, a1 variants also available on request.

Specifications

• Conductor: Stranded Oxygen-Free Copper (99.9999% purity)
• Conductor Size: 16AWG (41/0.2)
• Number of Cores: 2
• Insulation: LSZH, Ø2.25 mm
• Filler: Cotton rope
• Outer Sheath: LSZH, Ø6.20 mm
• Sheath Colour: Pink
• Core Colours: Core 1 – Black, Core 2 – Red
• Conductor DC Resistance: <12.6 Ω/km
• Operating Voltage: 450/750V
• Test Voltage: 3000V
• Rated Temperature: -20°C to 80°C
• Insulation Resistance: >200 MΩ/km
• CPR Class: EN50575 Eca (Cca, s1a, d1, a1 available)
• LSZH Compliance: IEC60332-1, IEC60754, IEC61034
• CIBSE TM65 Embodied Carbon: 325 kgCO2e/1000m
• Available Reel Lengths: 20m, 50m, 100m
• RoHS2 Compliant: Yes (2015/863)