|Nominal impedance, (Zn)|| |
|DC resistance, (Re)|| |
|Effective piston area, (Sd)|| |
|Voice coil diameter|| |
|Diaphragm material|| |
|Free air resonance, (Fs)|| |
|Sensitivity, (2.83V/1m)|| |
|Mechanical Q-factor, (Qms)|| |
|Electrical Q-factor, (Qes)|| |
|Total Q-factor, (Qts)|| |
|Equivalent volume, (Vas)|| |
|Ratio Fs/Qts|| |
Today (2019) Kharma company is continuing produce that loudspeaker model, but now with upgraded midrange speaker drivers - Omega with Carbon-Rohacell-Carbon cones.
It's always interesting to see what speakers are used in the world's top loudspeakers!
The THD measurements at distance of 315 mm and voltage levels from 2.83 Volt to 8 Volt were carried out with High Pass Filter "on" (2nd order Butterworth type, 50 Hz cutoff, HPF2-50).