50M Quality Speaker Cable 4.0mm 11 AWG Wire Reel Drum Amp HiFi Loud CCA Strands

What can it be used for? You may use speaker cable to attach your amplifier to your speakers but it can also be used for other applications such as door intercom systems. Specification: Blue line for polarityeasy connectivity (transparent outer insulation).270 Strands with a 0.14mm diameter per core. Area per core = 4.0mm dia (AWG 11 Approx).CCA (copper clad aluminium) Outer diameter per core 4.3mm Width of 2 cores combined 8.6mm (can be easily stripped apart).Overview:A speaker cable is subject to high currents and voltages (completely different to signals that interconnect cables have to deal with) and therefore has to be designed properly in order to prevent the signal being lost or distorted. Speaker cable is the last line in the chain before the sound is produced, therefore it is essential the whole signal is transferred intact as you cannot recover it later. This speaker cable has tight winding of the high purity CCA conductors and durable transparent plastic (insulation). The in