Speaker Cable - Loops - White
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B&Q - 100M (330 Ft)Double Insulated Speaker Cable 1.15mm White 100V Volt Pa System Reel Drum
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£119.99
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OnBuy.com100M Double Insulated Speaker Cable 1.15Mm 100V Volt Pa System Reel Drum White 5055538134425
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Loops 100M White Double Insulated Speaker Cable 1.15Mm 100V Volt Pa System Reel DrumFree delivery in 1–3 days£119.99Visit shop →
Product Information
Full details
This heavy-duty 2-core speaker cable from Loops is designed for robust 100V line PA speaker installations, offering reliable signal transmission for professional audio setups. Its durable construction ensures longevity, though users should be mindful of its specific current limitations. Key features include stranded copper conductors, clear red and black inner insulation for easy identification, and a tough black PVC sheath.
All features
| Colour | White |
|---|---|
| Brand | Loops |
Extended Product Information
FAQs
What is the maximum current this cable can handle?
This speaker cable has a maximum current rating of 15A.
Is this cable suitable for home stereo systems?
This cable is specifically designed for 100V line PA systems. While it may function with some home stereo systems, it's not its intended application and may not provide optimal performance. Standard home stereo systems typically use lower impedance (e.g., 4 or 8 ohm) connections.
What does '100V line' mean?
A 100V line system is a method of distributing audio power over long distances in PA systems. It uses a high voltage and low current to reduce signal loss. Transformers are used at the amplifier output and speaker inputs to step the voltage up and down.
How do I ensure correct polarity?
The cable has red and black inner conductors. Use the red conductor for the positive (+) terminal and the black conductor for the negative (-) terminal on both your amplifier and speaker.
What are the conductor strands made of?
The conductors are stranded copper, with the composition specified as 2 x (25 x 0.18mm² Cu + 20 x 0.18mm² CCA), indicating a mix of copper and copper-clad aluminum strands.
Can I use this cable for outdoor installations?
The black PVC sheath provides protection, making it suitable for many outdoor PA installations. However, ensure it is adequately protected from direct sunlight, extreme weather, and physical damage where necessary.
Troubleshooting
No sound from speaker
Verify connections are secure at both the amplifier and speaker. Check that the red conductor is connected to positive (+) and the black to negative (-) on both ends. Ensure the amplifier is powered on and configured for 100V line output.
Intermittent sound or crackling
Inspect the cable for any physical damage or kinks. Ensure all connections are tight and free from corrosion. Test with a different speaker cable to rule out a cable fault.
Overheating cable
Immediately disconnect power. Check the total power load of the connected speakers and compare it to the amplifier's output and the cable's 15A maximum current rating. Reduce the load if it exceeds specifications.
Pros and Cons
Pros
- Reliable signal transmission for PA systems.
- Durable construction for long-term use.
- Easy identification of conductors with color-coding.
- Suitable for 100V line installations.
Cons
- Maximum current limited to 15A.
- May be overkill for smaller, non-professional audio setups.
- CCA (Copper Clad Aluminum) strands are used in conjunction with copper, which may offer slightly less conductivity than pure copper in some scenarios.
Setup, Compatibility & Care Instructions
Setup:
- Identify the positive (+) and negative (-) terminals on your amplifier and speaker.
- Use the red conductor for the positive (+) connection and the black conductor for the negative (-) connection on both the amplifier and speaker ends.
- Strip a small amount of insulation from the ends of the conductors to expose the strands.
- Securely connect the exposed strands to the appropriate terminals using screw-down connectors or suitable binding posts.
Compatibility:
- This cable is primarily designed for 100V line PA speaker installations.
- It is compatible with amplifiers and speakers that support 100V line output and input.
- Ensure the total power load of the speakers does not exceed the amplifier's capacity and that individual cable runs do not exceed the 15A current limit.
Care:
- Keep the cable away from sharp objects and excessive heat sources.
- Regularly inspect the cable sheath for any signs of damage.
- Ensure connections remain clean and free of corrosion. Use a damp cloth to clean the outer sheath if necessary; avoid abrasive cleaners.