User manual

Notes on the rotation speeds.
All sliders in the edit pages, whenever moved, displays the readout in either MIDI or
actual value, when available. As for the Rotary speaker's rotation speeds and times,
values are shown in Hz and Seconds. To convert Hz to RPM (revolutions per minute),
just multiply the Hz value by 60. For example, the horn, when the Horn Slow
parameter is set at 64, rotates at 0,77 Hz which translates in 46,2 RPM. All the speed
values can be varied between 50% and 150% of the center value. The ramp up and
ramp down times are in seconds, and can be varied between 50% and 500% of the
center value.
Center values are:
– Horn slow: 0,77 Hz 46,2 RPM→
– Horn fast: 6,9 Hz 414 RPM→
– Bass slow: 0,72 Hz 43,2 RPM→
– Bass fast: 6,4 Hz 384 RPM→
– Horn ramp up: 1 second
– Horn ramp down: 0,8 seconds
– Bass ramp up: 6 seconds
– Bass ramp down: 3,5 seconds
These times are average values as measured by a wide sample of well working and
serviced vintage Leslie 122, 142, 147 and 145 models.
Due to kinetics energy, when the Rotors ramp down from fast to brake and the Front
Stop option is disabled, they take a bit longer to get to full stop position.
CRUMAR MOJO 61 USER'S MANUAL - Page 27/33