For sale is a vintage top of the range ESC for brushed motors. LRP Quantum 2 Competition ESC was probably the best speed controller for a while in the early 2000s. This unit has seen little use, it was tested and works fine. As can be seen from the photos, the unit, packaging and box are all in excellent condition having been stored in a dry area out of sunlight for over twenty years. Unfortunately LRP blue lacquer has a tendancy to peel off easily with age. This speed controller was never raced. Great piece of RC history, would be good for a restorer or some one who wants to race vintage cars.