User Manual
KEMPER PROFILING AMPLIFIER38
Stereo
Use the “Stereo” parameter to adjust the angle of the two virtual microphones relative to the speakers. If
you want the eect to be mono, set the Angle to 0° (center position). Negative values will reverse the ro-
tation direction. Only the high rotor is tapped by two microphones, the low rotor is mono with one micro-
phone – a regular practice of recording a rotary speaker, whether live or in a studio.
Low/High Balance
Use the “High/Low Balance” parameter to adjust the balance between the outputs of the bass rotor and
the tweeter horn. Lower values result in a sound that is darker and duller, while higher values will result in a
brighter, thinner sound. For a faithful emulation of the classic Leslie sound, leave the parameter set to the
center position.
Distance
Use the “Distance” parameter to adjust the distance of the microphones from the cabinet from 4cm up to
50cm. The closer the microphones, the more intense the amplitude modulation (tremolo) will be. At the
maximum setting there is no noticeable amplitude modulation.
Mix
Use the “Mix” parameter to adjust the balance between the input signal and the output of the Rotary
Speaker eect. For an authentic sound, this is best left at 100%, but it can be very useful if you want to
achieve less conventional sounds.