Neo Instruments’ Ventilator II is designed to emulate the sound of the Leslie Model 122 rotary speaker. Housed in a metal chassis measuring 6”x 5.25”x 2.25” and with the same 800Hz crossover as the Leslie 122, it has three rotary pots that allow adjustment of rotor Speed Control (slow to fast), Balance, and Drive. Separate pots control a virtual mic placement feature – one for the low bass rotor and one for the high rotary horn, and three footswitches provide Bypass, Speed Control, and Stop. The unit runs on an included/universal 12-volt power supply. Visit www.neo-instruments.de.