Locomotion PRO California

Check out this Leslie that we customized for our client. I’ve never seen a Hammond Suzuki shorty “A” style Leslie. This appears to be a “142A” Leslie that has seen some custom exterior changes (trim removed, handles added and painted black).
We removed the stock sh*tty ham/suz motors and control board and installed our Loco-Motion Pro Cyclone motor system, rebuilt the 122 amplifier, and converted this Leslie into a Bi-Amp system using our custom active crossover, microprocessor mute delay (to prevent popping and turn on/off noises). The bass amplifier features a class-D solid state Ice Power module and feeds the Eminence Delta 15LF-4 15" 4 Ohm Driver. The stock 122 amplifier is retained to power the Atlas PD5-VH Treble Driver.
How does it sound? AMAZING. Sounds Completely stock with warm mids and highs, and thunderous punchy bass. The clarity and separation is immaculate. You can’t even tell the Leslie is on its dead quiet. And with the Loco-Motion Pro cyclone motor system, this low boy is a powerhouse!

Get your Pre-Order in while the next batch of Rebellions are being built up!

They sell out fast!

We got only 4 Booker LAB Rebellion amplifiers left out of this small run that we made. Get it in either 147, 122, or 11-Pin configuration! includes Tone controls, bass boost, and Hi-Lo gain!!! First come first serve.

The Loco-Motion Pro, LLC and Booker LAB crew at NAMM 2026!

Booker LAB rebellion amplifiers ready for shipping!

Booker LAB and Loco-Motion Pro, LLC will be at NAMM Friday and Saturday mingling and looking forward to meeting new people. Let us know if you are there!

Loco-Motion Pro delivering and setting up this fully restored amazing Hammond B3 and Leslie speaker at the famous Mad Hatter studio in Los Angeles. No detail was overlooked.

Check out the amazing studio that is historic and one of a kind. Mad Hatter Studios, previously owned by the renowned Chick Correa, is known for its state-of-the-art recording capabilities. The recording console is a custom-built Neve 8078 mixing console featuring which was produced from 1968 to 1979. These consoles were celebrated for their exceptional sound quality and have been used in many iconic recordings.

It was a humbling experience to be a guest in this historic studio. Loco-Motion Pro rises to the same level of quality and that this studio represents! Enjoy the pictures...

Check out our custom connector kit for connecting an A100 series Hammond Organ to a 6W type of Leslie speaker. Included is our ETS-2 Cheekblock switch for controlling Tremolo/Chorale, as well as Speaker Mix (MEE). This connector kit isn’t like the “26-1” kit that taps into the A100 speaker system but rather handles the speaker mixing before the AO39 amplifier. We can configure this connector kit to virtually any desired speaker arrangement, providing Tremolo/Stop/Chorale (of course providing that your speaker is equipped with an SSR), or Tremolo/Chorale if you have a stock mechanical relay. Multiple Leslie families and multiple outputs are possible. Please contact us for more information.

Check out the updated Loco-Motion Pro, LLC's custom passive crossover. New design features a compressor lamp for treble drivers for protection against driver failure. With this Crossover paired with the BookerLab Rebellion amplifier and Loco-Motion Pro’s high power conversion kit, you can convert your stock Leslie into a powerhouse! Immense bass response, Treble that will cut through those pesky guitar players, and sound pressure level where you’ll never worry about not being heard.

Contact us for more details and discuss your application!

Need your HS 1122 kit converted for 3-Speed? We convert these units to allow for Fast/Slow/Stop. PM us for details!