Mercury Speaker Cable - White
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B&QB&Q - 100M White Speaker Cable Home Hifi Car Stereo Speaker Wire 1.8 X 3.6mm 14 Strand
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Product Information
Full details
This Mercury Economy Fig 8 Speaker Cable is designed for users looking for a straightforward and cost-effective solution for connecting speakers. Its primary benefit is providing a reliable signal path for general audio applications. A potential caveat is its CCA (Copper Clad Aluminium) construction, which may not offer the same conductivity as pure copper for high-fidelity or very long runs.
All features
| Colour | White |
|---|---|
| Model Part Number | 807.059UK |
| Brand | Mercury |
Extended Product Information
FAQs
What does 'Fig 8' mean for speaker cable?
'Fig 8' refers to the cable's cross-sectional shape, where the two insulated conductors are joined by a thin web of insulation, resembling the number 8 laid on its side. This design often includes a visible line or ridge on one conductor to indicate polarity.
What is CCA conductor material?
CCA stands for Copper Clad Aluminium. This means the aluminium conductors are coated with a thin layer of copper. It offers a lighter and often cheaper alternative to pure copper but has higher electrical resistance.
Can I use this cable for home theater systems?
Yes, this cable is suitable for basic home theater systems, especially for rear surround speakers or in situations where the cable runs are relatively short and budget is a primary concern.
What is the maximum recommended cable length for this product?
While specific recommendations vary, for CCA cables, it's generally advisable to keep runs under 50 feet (approx. 15 meters) to minimize potential signal loss. For critical listening or longer runs, pure copper is often preferred.
How do I ensure correct polarity?
Look for the raised line or ridge on one of the two inner conductors. This conductor is typically marked as positive (+). Connect this marked conductor to the red (+) terminal on your amplifier and speaker, and the unmarked conductor to the black (-) terminal.
Is this cable suitable for outdoor use?
This economy cable is not specifically designed for outdoor or in-wall burial applications, which typically require specialized, UV-resistant, or outdoor-rated cables. It is best suited for indoor use.
Troubleshooting
No sound from speaker
Check that both ends of the cable are securely connected to the correct polarity terminals (+) and (-) on both the amplifier and the speaker. Ensure the cable is not damaged.
Distorted or weak sound
Verify that the cable is not pinched or damaged. Ensure the connections are clean and tight. For very long runs, consider a thicker gauge or pure copper cable if signal degradation is suspected.
Buzzing or humming sound
Ensure the cable is not running parallel and close to power cables. Check that all connections are secure, as loose connections can cause interference.
Pros and Cons
Pros
- Cost-effective for basic audio setups.
- Easy to identify polarity for correct connection.
- White color offers discrete installation options.
- Flexible and easy to work with for simple wiring needs.
Cons
- CCA conductors may have higher resistance than pure copper, potentially impacting sound quality in critical systems.
- Not ideal for very long cable runs where signal degradation is a concern.
- Lower conductivity compared to pure copper cables.
- Suitable for basic setups; may not meet requirements for audiophile-grade systems.
Setup, Compatibility & Care
Setup:
- Ensure your amplifier and speakers are turned off and unplugged before making any connections.
- Using a wire stripper, carefully remove about 1cm of the outer jacket of the cable on both ends.
- Separate the two conductors slightly.
- Using wire strippers or a blade, carefully remove about 0.5cm of insulation from the end of each conductor.
- Identify the polarity line on one of the conductors; this indicates positive (+).
- Connect the conductor with the polarity line to the positive (+) terminal on your speaker and amplifier.
- Connect the other conductor to the negative (-) terminal on both your speaker and amplifier.
Compatibility:
This cable is compatible with virtually all amplifiers, receivers, and passive speakers that use standard speaker wire connections (e.g., binding posts, spring clips).
Care:
- Keep the cable away from excessive heat, moisture, and sharp objects.
- Regularly check connections for tightness and corrosion. Clean with a dry cloth if necessary.
- Avoid kinking or tightly coiling the cable, especially around the conductors, to maintain signal integrity.