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Thiele Small Parameters

The Thiele Small Parameters (often referred to as T/S Parameters) are provided in specification sheets by most manufacturers – but what are they for? If you read through the section on parameters you’ll get a more detailed explanation on the significance of each parameter, but put simply they are a set of parameters which define […]

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 […]