Phoenix - 35 ESC by Castle Creations - 35 Amp Brushless Sensorless Speed Control At 35 amps of power capacity, the Phoenix-35 is suited for medium current installations, but is still extremely small and light. The Phoenix-35 is suited for use with Aveox 2713 and 2726 motors, Astro 020, and 05 motors, Hacker B40 motors, Mega 1615/2210, and Kontronik 480 size brushless motors. The Phoenix-35 gives you the flexibility you've come to expect from Castle Creations controllers. With a total of 7 user-programmable features this speed control has it all! Fly it in 480 to 500-size sport and sailplanes or fixed or collective pitch helis like the Corona, ECO8, or JR Voyager. User Programmable Features: * Low-voltage cutoff - 4V, 5V, 6V, 7.2V, 9V, 12V * Over-current Protection - 5 settings * Brake Type - 5 settings * Throttle Range - fixed/self-adjusting/governor * Timing Advance - 3 choices * Cutoff Type - hard or soft * Switching Frequency - 3 choices We recommend the Phonenix Link for programing.