Tag Archive


1st Order 2nd Order 2nd order crossover B&C DE12TC Butterworth calculator Cms Compliance Crossover DC Resistance Diaphragm Driver Parameters FIlter Free Air Resonance Fs High Pass human Impedance Inductance Le Low Pass Mmd Mms Motor Strength Moving Mass Passive passive crossover calc Power Qes Qms Re Resistance Resonant Frequency Rms Sd Small speaker project Thiele Thiele Small TS Parameters Vas Vd Voice Coil Xlim Xmax

Driver TS Parameters: Cms (Compliance) & Vas (Compliance Equivalent Volume)

Cms is a measure of the suspension compliance. Compliance is the opposite of stiffness. A driver with a stiff cone suspension will have a low Cms, and a driver with a ‘loose’ cone suspension will have a higher Cms. Vas is known as the compliance equivalent volume, and is specified in litres. Cms is proportional […]