LRP SXX Stock Spec "Version 2" Competition Brushless Speed Control w/MK III Firmware

This item is discontinued and no longer available for purchase. You may want to search our site for a similar item.
Low Price: $219.99
Discontinued Online
This is the LRP SXX Stock Spec Competition Brushless Speed Control with MK III firmware. Attention, stock racers! Now you too can use the World Championship technology of the LRP SXX competition speed control series! LRP has combined the revolutionary technology of the 2008-2009 IFMAR World Championship SXX TC Spec with new developments in stock-spec speed control technology to bring you the SXX Stock-Spec Brushless Speed Control. The SXX Stock Spec Version 2 with the ADPCmax2 software is the top-of-the-line speed control for its class and will boost stock racing into a new dimension.

SXX Stock-Spec Brushless Speed Control Features:
  • Improved Specifications: Improved software and hardware for maximum reliability
  • USB Software Updateability: Benefit from all the latest performance improvements and updates available from LRP!
  • Dual ADPCmax2 Software: Independent adjustment of "Feel" and "Boost" for maximum flexibility and highest power in all classes, for all types of battery cells and motors
  • TwinBEC: A true BEC revolution! 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.
  • Extra small size: 30.5x33x21mm for easy installation in all cars
  • C3 Technology: Revolutionary Copper Core Cooling technology for lowest running temperature.
  • MK III Firmware
Type: Brushless, Forward / Brake
Motor limit (7.4V): 4.5 turns
Voltage Input: 3.7-7.4V
Typical Voltage Drop: @20A-0.013V/phase
Rated Current: 764A/Phase
TwinBEC: 6.0V / 3.0A
Weight (excl. wires): 36g
Dimensions: 30.5x33x21mm

This product was added to our catalog on March 31, 2011.

Rui Almeida
Sunday, Dec 11 2011 (about 5 years ago)
LRP SXX Stock Spec "Version 2" Competition Brushless Speed Control w/MK III Firmware
I ran LRP's for years, then the RS-Pro come along, and I jump ship to tekin, now I am back with LRP and loving it, I own the tc spec v2 and stock spec v2, tekin does make more power and have more features, but nothing comes close to the reliability and smoothness of the LRP's, true plug and play.)
john b
Tuesday, Jul 3 2012 (about 5 years ago)
LRP SXX Stock Spec "Version 2" Competition Brushless Speed Control w/MK III Firmware
Have ben running this esc for 3 months now with no problems. Very simple to use and very smooth. Highest temp has been 94 with boost. Gonna buy another.)