NEO Instruments Ventilator II; Effect-Unit to emulate a Leslie Model 122 Rotary-Speaker; independent Emulation of a Bass- and Treble-Rotor, Rotor-Speed and Acceleration adjustable; Drive-Section; variable virtual Microphones; real Bypass; Tempo- or Mix-Control via Expression-Pedal (Pedal not included); Switch for Fast-Speed, Slow-Speed, Balance, Accleration, Drive, Mode (Gtr1, Gtr2, Key), Mix/Distance-Lo, Mix/Distance-Hi; Input Level Hi/Low; Remote (Switch, Pedal Speed, Pedal Mix); Connections: 2x Line-In L/R 1/4" TR, 2x Line-Out L/R 1/4" TR;Power supply via 9 V DC power supply unit (not included, suitable power supply unit: art. 409939);Dimensions: 160 x 140 x 57 mm