A high performance range of general purpose extra-flexible twisted twin OFC (oxygen-free copper) conductor, helical (“lap”) screened cables, suitable for both microphone and general purpose uses. The outer jacket is an extra-flexible, soft PVC with semi-matt finish.
Construction: Two conductors, each 30 strands of 0.10mm plain copper wire (OFC grade) for flexibility, twisted with short lay length (20mm) for better balance and noise rejection. Cotton fillers used both to reduce microphony and to give a more regular central core profile to prevent movement of screen. Precision wound helical formation screen, 72 strands of 0.10mm plain copper wire. Overall jacket is extra flexible soft PVC, which has excellent handling characteristics and remains flexible at low temperatures, together with a serviceable “semi-matt” surface finish
||30/0.10mm (0.235mm²) plain copper wire (OFC)
||PVC, radial thickness 0.38mm, OD 1.4mm, Red and Black
|Twisting and lay:
||2 ×0.25mm² plus 2 ×cotton fillers, 20mm lay length
||72/0.1mm helically wound plain copper wire, 96% optical coverage
||125pF/metre core to core, 225pF/metre core to core + screen.
||Soft semi-matt PVC, OD 6.40mm, various colours
||Available in any multiple of 1 metre
Manufactured to a Canford original design.
'HST' is a registered trademark of Canford Audio Limited.