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Spektrum Firma 120A Brushless Smart Marine ESC, 3S-4S (Spektrum XME1120 | SPMXME1120)

Model: Spektrum XME1120
Dist. #: SPMXME1120   SKU: SPMXME1120

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Price:  $134.99

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Updated on May 13, 2025 04:18:19 PM

Firma 120A Brushless Smart Marine ESC, 3S-4S...








Product Features






  • Smart all-in-one telemetry

  • Quick, powerful 32-bit ARM M4 processor

  • 120 Amp Constant current, best for demanding high voltage setups

  • As much as SIX (22.2V) input voltage

  • Integrated In Series Connection with high heat resistant IC5 Connectors

  • No compromise waterproof style

  • Several water cooling jackets provide adequate heat dispensation

  • Several options for simple programs:

  • Button programs

  • Smart ESC Programs Box

  • SmartLink USB Upgrading and Programmer application

  • Multi-point defense:

  • Over-current defense





  • Automatic LiPo low-voltage cutoff

  • Thermal defense

  • Failsafe defense

  • Compact for simple setup in many applications

  • All set to install — no soldering needed

  • Rugged plastic case with installing tabs

  • Aluminum heat sink for high effectiveness

  • Several water cooling inlets/outlets

  • High current 6V BEC

  • Firmware updatable through the Smart ESC Programs Box

  • High heat-resistant IC™ ports, in reverse compatible with EC™ ports

  • Minimal 1-year guarantee

  • Established and created by Spektrum™ engineers, in partnership with the market's leading ESC producer








Product Overview


Like every component in the Spektrum™ Smart community, Firma™ Smart ESCs integrate "plug-and-play" simplicity with the ability to communicate with other Smart electronics — together, developing the best-performing RC system for your vehicle imaginable.


Firma Smart ESCs do a lot more than control power. They work like a virtual engineer inside your design, offering a direct course to the crucial operating information you require to reach peak efficiency. Firma Smart ESCs give you an extra layer of confidence that your electronics are all running at their best.


With Firma Smart ESCs, you'll be much better linked to your vehicle than ever previously — without setting up extra elements that all work separately of each other. You won't require extra wires, modules, or links. A Firma electronic speed control supplies a one-wire solution for getting telemetry information such as RPM, temperature, battery voltage and capability.


Firma ESCs not just collect the information but likewise send it to your transmitter in genuine time, rather of just storing it for after-run research study. You're able to adjust settings as required to boost efficiency on the go. The Firma Smart single-wire telemetry solution has actually been tested for quality and efficiency by the best brands in RC. Their verdict? Smart technology is both simpler and superior!








Needed to Complete

  • Spektrum™ Surface Receiver

  • Spektrum Smart Technology LiPo Battery

  • Spektrum Transmitter





What's in package?

  • (1) Spektrum™ Firma™ Smart ESC

  • (1) Spektrum Smart sticker label sheet

  • (1) Product Manual








Video Overview






 









WATERPROOF

WATERPROOF

The all-weather, waterproof style of Spektrum™ Firma™ Smart ESCs permits them to perform in almost any surface under practically any conditions. Firma ESCs keep you going through dust, gravel, snow, and water.


 





EC3™/EC5™ BACKWARDS COMPATIBLE

EC3™/EC5™ BACKWARDS COMPATIBLE

Firma™ ESCs include IC™ series battery ports. The IC series of ports are created from the ground up to provide a more solid connection, greater heat resistance, and effortless setup. When used with an IC3™ or IC5™ connector-equipped Spektrum™ Smart battery, the ESC can receive and transfer battery telemetry information. EC3 and EC5 are likewise compatible with Firma ESCs for fundamental operation and ESC telemetry.


 









ONE-WIRE TELEMETRY



ONE-WIRE TELEMETRY



ONE-WIRE TELEMETRY

No requirement to connect several wires, sensing units, modules, and links. With Firma™ ESCs, simple one-wire telemetry sends a large range of information directly to your transmitter in genuine time, consisting of RPM, voltage, temperature, balance, capability, and speed.*


*See compatibility chart to find out more.

 








CLEVER INNOVATION BATTERY DATA

SMART TECHNOLOGY BATTERY DATA

When used with a Spektrum™ Smart LiPo battery, your Firma™ ESC supplies you with the advantage of battery telemetry that's instantly sent to your compatible Spektrum radio in genuine time. On your transmitter screen you'll exist with practical information such as variety of cycles, battery percentage, private cell voltage and more!


 





MULTIPLE PROGRAMS OPTIONS

MULTIPLE PROGRAMMING OPTIONS

Several programs options are offered. Button programs can be used with nothing more required. Utilizing the Smart Firma™ ESC Programs Box, you can easily alter settings at the track to match driving conditions. A user friendly Smart Link USB Upgrading and PC Programmer app is likewise offered.


 







 



FAST, POWERFUL M4 PROCESSOR

FAST, POWERFUL M4 PROCESSOR

The Firma™ ESCs' 32-bit M4 processor produces greater resolution signal input and more precise motor output.




 









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