SXX TC-Spec V.2 and Vector X-12L Short Course Combos

The SXX TC-Spec version 2 represents the best technology of today’s top-of-the-line speed controls! Together with the awesome power of the X-12L Short Course 550, these combos promise to boost the power and drivability of your 4×4 short-course truck to the next level!


SXX Competition V.2 Speed Control Features:

  • Dual ADPC max Software: Independent adjustment of “Feel” and “Boost” for maximum flexibility.
  • USB Software Updateability: Benefit from all the latest performance improvements and updates available at!
  • Twin BEC: Constant 6V/3A output with 3.0V to 7.4V batteries. No receiver battery with 1S LiPo needed.
  • Revolutionary Internal Temp Check System 3: Allows you to read out the maximum internal temperature for each the speedo and motor.
  • AutoCell System 2 (3.0V to 7.4V input voltage): Fully adjustable cut-off system for all types of cells.
  • C3 Technology: Revolutionary Copper Core Cooling technology for lowest-running temperature

Vector X-12L Features:

  • 550 Size: 75% longer magnet and stack for high power and torque
  • HDS Technology: High-density stack for power-hungry 4×4 Short Course trucks
  • PreciSensor System: Revolutionary precise sensor positioning for great power, efficiency, and throttle feel
  • 5mm output shaft
  • Re-buildable
  • Easy solder tabs

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Sylvain Lafrance

Sylvain Lafrance

Hello, my name is Sylvain Lafrance and I am the man behind I have bought my first hobby grade RC in the early 90s. With years, what that started as a simple hobby, quickly became a strong passion. I am so much passionate about R/C that I have created in 2006 to share my experiences with R/C products that I use for racing and bashing. Follow me !

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