Software Instruction Manual

IQ–MSD Turbo 1.4 Advanced IQ System Software
Page 131
Freq: Sets the –3 dB corner frequency for the low-pass, high-pass, low-pass shelving and high-pass shelving
filters. It sets the center frequency for the low-pass equalization, high-pass equalization and parametric equaliza-
tion filters. The frequency must be entered in Hz (1 kHz equals 1000 Hz).
Q: Sets the width, slope and gain of the low-pass equalization and high-pass equalization filters. It sets only the
width and slope of the parametric equalization filter. Q is not available for the remaining filter types. The range of
Q is 0.1 to 30. CAUTION: Avoid excessively high Q’s.
Gain: Sets the amount of boost or cut for the low-pass shelving equalization, high-pass shelving equalization
and parametric equalization filters. The gain of the low-pass and high-pass filters is fixed at unity. The gain of the
low-pass equalization and high-pass equalization filter is set with Q. The range of the Gain control is +12 dB to –
24 dB.