Dual Motor 75A Marine ESC Sonik4 Forwards and reverse Marine ESC. Motors and batteries have moved on.................so have we! The Sonik4 incorporates high power Gen Xi-FET technology with a new heavy duty, light weight heatsink which provides 50% more effective cooling! The new intelligent power delivery system (PDS) minimises wasted power, maximises traction and reduces motor wear and heat.With improved protection, the Sonik4 range offers something for all levels of the hobby! 100% Waterproof 75A motor limit 6.0V to 12.0V Operating voltage (5 to 10 cells) 1KHz drive frequency 0.0068V drop at 10A Maximum current rating, 75A 1.5A BEC Dimensions : L68.0mm x W34.0mm x H15mm Weight : 85g High power marine ESC ideal for small scale models and high power speed boats or twin-motor craft. Also uses an uprated BEC. Instant reverse action! Code: Sonik4 SUPER Marine