Spirit Classic headphones have been designed for audiophiles and music lovers alike. A warm sound combined with the dynamics of the transducers will enable you to find the pleasure of listening to all of your music with wonderful detail and accuracy. Spirit Classic’s sound tuning is perfect for listening at home: extended low end, a detailed mid-range and linear top end for a lighter, open sound: all you would expect from Focal! Spirit Classic give its best when the user is at home in a relatively quiet background. There is no need to mask the surrounding noise to enjoy a faithful listening session. Its frequency response curve has been sculpted accordingly: flat in low frequencies, Spirit Classic has around 3dB less bass in comparison to Spirit One. Spirit Classic is born from the combination of Focal’s latest developments in headphones micro-acoustics as well as our legendary know-how in the design of high-performance transducers. They are made of mylar and titanium in highly reduced thicknesses in order to reproduce the most tiny details with the greatest dynamic. The cone is true to the "Spirit of Sound" philosophy: mass, stiffness and damping are all controlled for dynamic, lifelike sound. The Spirit Classic's baffle design has improved high frequency linearity and smoothness and has increased the treble response slightly above 2kHz compared to Spirit One.