Calculators
Online calculators for engineers: selecting the cable cross-section for 100 volt speaker lines and selecting the section of a tray or pipe for laying cables.
Acoustic Calculator
Selection of cable cross-section for speaker lines of 100 volts, depending on the length of the route and the total load capacity.
Cable Calculator
Selection of the section of the tray or pipe for laying cables of different diameters, taking into account the filling factor.