Difalco slot car controller, DD505, H.O. scale, AFX, MEGA G+, TYCO, AURORA, ETC.

Choose your handle color!!!!!!! Just add a message to your order or I can choose the color for you.

Clear, Midnight black, Cobalt blue, Red, Lime, Orange crush, Extreme pink, Gold rush, Plum crazy purple color handles are available.

AFX terminal hook up panel. This hook up panel will make connecting any 2 or 3 wire controller with alligator clips incredibly easy. It will convert your AFX track to use 3 wire controllers with working variable brakes. If you think adjustable braking may be a function you want to try check out our other controller models and pair it with our AFX interface panel that is sold separately.

THE NUMBER ONE CONTROLLER AT THE 2025 H.O.P.R.A. NATIONALS AGAIN!

Difalco Design controllers won an amazing 12 out of the 13 races run at the 50th anniversary of the H.O.P.R.A. Nationals in 2025. We were also the most used controller at the race with an estimated 80% of racers running them.

35 years of building the highest quality controllers for H.O., 1:32 and 1/24 scale.

DD505 NEO H.O. 2 WIRE CONTROLLER

Difalco Neo controllers blow all similarly priced controllers out of the water! Packed with features only found on more expensive controllers.

Check out our other controllers online if you need a 3 wire hook up or more advanced features.

FEATURES TO THINK ABOUT BEFORE YOU BUY ANOTHER CONTROLLER

SENSITIVITY RANGE:

1) full size sensitivity rheostat. Don't be fooled by their small blue sensitivity knob. What they do not tell you is that it is only rated for 200 revolutions before it is likely to fail, stopping your controller from working.

2) full size rheostat versus a 3 position switch. No contest here. Why choose a controller with a 3 position switch giving you choices of 120/90/60 or 55/45/35 ohms when our continuously variable rheostat has 100 choices from 120 ohms to 10 ohms?

MECHANICAL:

1) Our controllers feature a ball bearing trigger with a threaded trigger pin and adjustable locknut. Other controllers use a simple tubing pivot or…