Flex Audio 16/2 Outdoor Speaker Cable - 2 Core - LSZH
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Description
Description
The Flex Audio 16/2 Outdoor Speaker Cable is a professional-grade, oxygen-free copper speaker cable built for permanent external installations where weatherproofing is essential.
Unlike standard indoor speaker cable, this external-grade variant features a UV-resistant black polyethylene (PE) outer sheath rated to ISO4892-3, making it well suited to garden audio, outdoor entertainment areas, and any installation where the cable is exposed to the elements.
Available in 20m, 50m, and 100m reels to suit single speaker runs through to larger whole-garden or commercial outdoor projects.
- Oxygen-Free Copper Conductors: 99.9999% pure OFC construction (41/0.2 stranding) for minimal signal loss and excellent audio clarity over long runs.
- UV-Resistant External PE Sheath: Weather-resistant polyethylene outer jacket rated to ISO4892-3 — designed to withstand prolonged outdoor exposure without degrading.
- LSZH Core Insulation: Low Smoke Zero Halogen insulation on each conductor for safe routing through walls, conduit, or other enclosed spaces.
- 16AWG Rating: Suitable for most home cinema and Hi-Fi outdoor speaker runs, with a DC resistance of less than 12.6 Ω/km.
- Wide Temperature Range: Rated from -20°C to 80°C and tested to 3000V, making it reliable in both harsh winters and warm summers.
- EN50575 CPR Rated Fca: Compliant with Construction Products Regulation requirements for external installation applications.
Specifications
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: UV-Resistant External PE, Ø6.20 mm
- Sheath Colour: Black
- Weather Resistance: ISO4892-3
- 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 Fca
- Available Reel Lengths: 20m, 50m, 100m
- RoHS2 Compliant: Yes (2015/863)
- Warranty: 1 Year
Payment & Security
Payment Methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Warranty + 60 Day Returns
K&B Audio are authorised retailers for Flex Audio. Your purchase comes with a warranty, expert help on hand and you get 60 day returns window in case you're not 100% happy with the product.
Frequently Asked Questions
Do you price match?
Do you price match?
Yes, we will try our best to price match for you - but as a small independent company, we can't always guarantee it.
Please submit a price match request here.
We will price match where possible provided that the competitor is a like for like UK VAT registered company, they must be an authorised retailer, the product must be in stock and not on clearance.
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