Leslie Model 22H
This model was similar to the later models 122/147 except this Leslie had single speed motors like the 21H, 31H, 30A and 30C. and it had 2 rows of upper louvers as opposed to one for the model 21H .
The amplifier in this model was 40 watts and used (2) 6550 tubes in the output stage and used an OC3 as a voltage regulator and it used a 12AU7 for the DC motor switching.
This model also used a permanent magnet bass speaker and compression driver for the horn rotor.
