Two and four-core, 4mm sq. cross section multicore cables for fixed installation loudspeaker wiring when Low Fire Hazard ('LSOH') designs are specified. Core pairs are colour-coded using the resistor colour code as there is no standard coding for loudspeaker cables (not mains colour codes) and printed for unambiguous phasing.
Cores are colour coded and printed as follows:
||56/0.3mm (4mm sq.)
||LFH material, radial thickness 0.6mm, OD 4.2mm, coloured and marked as above
||2 or 4 cores printed black and laid together
||LFH material, matt black
||MCS-HD-LFH 2-core 11.0mm, MCS-HD-LFH 4-core 13.0mm
||MCS-HD-LFH 2-core 21.0kg/100m, MCS-HD-LFH 4-core 30.0kg/100m
||Available in any multiple of 1 metre
Manufactured to Canford design.
'LFH' is a registered trademark of Canford Audio Limited.