Red Black Audio Speaker Cable 45 Meter Roll

Specification	Details
Cable Type	Twin Core Speaker Wire
Conductor Material	Copper
Cable Length	45 Meter Roll
Wire Color	Red & Black
Insulation Type	Flexible PVC
Application	Audio & Speaker Connections

Price

₹ 593.22

(Tax included)

बारकोड: 9638241

Product Description

The RB 40 50-Meter Speaker Wire is engineered for audiophiles and DIY enthusiasts who require a reliable, long-distance cabling solution. Its multi-strand copper core provides excellent flexibility, making it easy to route through conduits, under carpets, or around tight corners without breaking the internal strands. The use of pure copper (rather than CCA) results in lower electrical resistance, which is critical for maintaining high-fidelity sound over the full 50-meter length.

Key Features

High Conductivity: Crafted from 100% pure copper to provide maximum power transfer and reduce "voltage drop" in long wire runs.
Easy Polarity Marking: The distinct red and black insulation helps prevent "out-of-phase" wiring, which can cause hollow-sounding audio and weak bass.
Durable PVC Insulation: Protected by a rugged yet flexible PVC jacket that is resistant to minor abrasions and environmental stress.
Versatile 50m Length: Provides ample wire for large room setups or complex automotive audio installations without the need for messy splicing.
Solder-Friendly: Pure copper strands accept solder easily, making it perfect for custom terminations with banana plugs or spade connectors.

Technical Details

Continuous Spool: Delivered as a single, continuous 50-meter roll for custom cutting.
Compatibility: Works with all standard screw-type or spring-clip speaker terminals.

Prototyping and Engineering Tips from Robogears

Avoid "Phase Cancellation": Always ensure the Red wire connects the "+" terminal of the amp to the "+" terminal of the speaker. Reversing this on just one speaker in a stereo pair will cause the sound waves to cancel each other out, significantly reducing bass performance.
Tin Your Ends: If you are using spring-clip terminals, use a soldering iron to "tin" the exposed copper tips. This prevents the fine strands from fraying and ensures a solid, low-resistance connection.
Length Matching: For the best stereo imaging, try to keep the left and right speaker cables roughly the same length, even if one speaker is closer to the amplifier than the other.
Interference Protection: Avoid running speaker cables parallel to high-voltage AC power lines (like those for air conditioners) to prevent unwanted "hum" or electrical noise from bleeding into your audio.

Package Includes

1 x 50-Meter Roll of RB 40 Pure Copper Speaker Cable (Red & Black)

Disclaimer

Ensure the gauge of the wire is suitable for the power output of your amplifier. For extremely high-power subwoofers over long distances, thicker gauge wire may be required.