# Flex Audio 16/2 Speaker Cable - 2 Core - LSZH

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)
-   **Warranty:** 1 Year

## Details

- **Price:** 26.99 GBP - 129.99 GBP
- **Vendor:** Flex Audio
- **Type:** Cables
- **Tags:** dfw_feed_exclude, Prime

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| 20M | 26.99 GBP | In stock |
| 50M | 64.99 GBP | In stock |
| 100M | 129.99 GBP | In stock |

## Images

- Flex Audio 16/2 Speaker Cable - 2 Core - LSZH - K&B Audio
- Flex Audio 16/2 Speaker Cable - 2 Core - LSZH - K&B Audio

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> Source: [K&B Audio](www.kbaudio.co.uk/products/flex-audio-16-2-speaker-cable)
> Updated: 2026-05-22