Flex Audio 14/2 Speaker Cable - 2 Core - LSZH

Flex Audio  |  SKU: 14AWG-2C-20M
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Description

The Flex Audio OFC Speaker Flex 14AWG 2 Core is a professional-grade LSZH speaker cable offering a heavier gauge conductor for installations where low resistance over longer cable runs is essential, including large home cinema rooms, open-plan living spaces, and multi-room audio systems.

Built with 99.9999% pure oxygen free copper, the 14AWG conductors deliver a conductor DC resistance of less than 9.2 Ω/km — significantly lower than 16AWG equivalents — making this cable the better choice wherever cable runs are extended or speaker loads are more demanding.

The LSZH (Low Smoke Zero Halogen) outer sheath meets IEC60332-1, IEC60754, and IEC61034 standards, making it a responsible and regulation-compliant choice for permanent installations in occupied buildings, schools, hotels, and commercial premises where fire safety matters.

  • Heavier 14AWG Gauge: Thicker conductors offer lower DC resistance than 16AWG cable, reducing signal loss over longer runs and delivering more power to the speaker with greater efficiency.
  • Oxygen Free Copper: 99.9999% pure OFC construction ensures maximum conductivity and long-term signal integrity for audiophile and professional installations alike.
  • LSZH Sheath: Low smoke, halogen-free outer sheath reduces toxic emissions in the event of fire, meeting IEC60332-1, IEC60754, and IEC61034 requirements.
  • EN50575 CPR Rated: Carries an Eca CPR classification as standard, with Cca, s1a, d1, a1 available for projects requiring a higher fire performance rating.
  • 2 Core Configuration: Clean, straightforward two-core layout with Black and Red colour coding for fast, accurate polarity identification during installation.
  • Wide Temperature Range: Rated from -20°C to 80°C, suitable for installations in loft spaces, plant rooms, and other environments subject to temperature variation.

Specifications

  • Part Number: QCS014/2
  • Gauge: 14AWG
  • Number of Cores: 2
  • Conductor: Stranded Pure Oxygen Free Copper (99.9999%)
  • Conductor Size: 105/0.16
  • Conductor DC Resistance: <9.2 Ω/km
  • Insulation: LSZH, Ø2.70 mm
  • Filler: Cotton Rope
  • Outer Sheath: LSZH, Ø7.20 mm
  • Sheath Colour: Purple
  • Colour Code: Core 1 Black, Core 2 Red
  • Operating Voltage: 450/750V
  • Test Voltage: 3000V
  • Insulation Resistance: >500 MΩ/km
  • Rated Temperature: -20°C to 80°C
  • EN50575 CPR Class: Eca (Cca, s1a, d1, a1 also available)
  • LSZH Standards: IEC60332-1 (Flame Propagation), IEC60754 (Halogen Free), IEC61034 (Smoke Emissions)
  • RoHS2 Compliant: Yes (2015/863)
  • REACH Compliant: Yes
  • Warranty: 1 Year

Payment & Security

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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?

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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