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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 8, 2025 10:10:27 PM

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








Product Functions






  • Smart all-in-one telemetry

  • Fast, powerful 32-bit ARM M4 processor

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

  • Approximately SIX (22.2V) input voltage

  • Built in Series Connection with high heat resistant IC5 Connectors

  • No compromise waterproof style

  • Numerous water cooling coats provide sufficient heat dispensation

  • Numerous options for simple shows:

  • Button shows

  • Smart ESC Programming Box

  • SmartLink USB Upgrading and Programmer application

  • Multi-point protection:

  • Over-current protection





  • Automatic LiPo low-voltage cutoff

  • Thermal protection

  • Failsafe protection

  • Compact for simple installation in the majority of applications

  • Prepared to set up — no soldering needed

  • Rugged plastic case with mounting tabs

  • Aluminum heat sink for high efficiency

  • Numerous water cooling inlets/outlets

  • High current 6V BEC

  • Firmware updatable through the Smart ESC Programming Box

  • High heat-resistant IC™ ports, backwards suitable with EC™ ports

  • Limited 1-year service warranty

  • Developed and developed by Spektrum™ engineers, in partnership with the industry's leading ESC manufacturer








Product Overview


Like every element in the Spektrum™ Smart community, Firma™ Smart ESCs combine "plug-and-play" simplicity with the ability to interact with other Smart electronics — together, creating the best-performing RC system for your lorry you can possibly imagine.


Firma Smart ESCs do far more than manage power. They function like a virtual engineer inside your design, supplying a direct course to the crucial operating data you need to reach peak efficiency. Firma Smart ESCs provide you an extra layer of self-confidence that your electronics are all running at their best.


With Firma Smart ESCs, you'll be much better connected to your lorry than ever before — without installing additional components that all work separately of each other. You will not need additional wires, modules, or links. A Firma electronic speed control offers a one-wire option for obtaining telemetry data such as RPM, temperature, battery voltage and capacity.


Firma ESCs not just gather the data but likewise send it to your transmitter in genuine time, rather of just saving it for after-run study. You have the ability to change settings as required to enhance efficiency on the go. The Firma Smart single-wire telemetry option has been checked for quality and efficiency by the best brands in RC. Their decision? Smart technology is both simpler and superior!








Needed to Total

  • Spektrum™ Surface Receiver

  • Spektrum Smart Technology LiPo Battery

  • Spektrum Transmitter





What remains in the Box?

  • (1) Spektrum™ Firma™ Smart ESC

  • (1) Spektrum Smart sticker sheet

  • (1) Product Manual








Video Overview






 









WATERPROOF

WATERPROOF

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


 





EC3™/EC5™ BACKWARDS COMPATIBLE

EC3™/EC5™ BACKWARDS COMPATIBLE

Firma™ ESCs feature IC™ series battery ports. The IC series of ports are developed from the ground up to provide a more strong connection, greater heat resistance, and effortless installation. When used with an IC3™ or IC5™ connector-equipped Spektrum™ Smart battery, the ESC can get and transmit battery telemetry data. EC3 and EC5 are likewise suitable with Firma ESCs for basic operation and ESC telemetry.


 









ONE-WIRE TELEMETRY



ONE-WIRE TELEMETRY



ONE-WIRE TELEMETRY

No requirement to link several wires, sensing units, modules, and links. With Firma™ ESCs, basic one-wire telemetry sends a wide variety of data straight to your transmitter in genuine time, consisting of RPM, voltage, temperature, balance, capacity, and speed.*


*See compatibility chart for more details.

 








SMART TECHNOLOGY BATTERY DATA

SMART TECHNOLOGY BATTERY DATA

When used with a Spektrum™ Smart LiPo battery, your Firma™ ESC offers you with the benefit of battery telemetry that's instantly transmitted to your suitable Spektrum radio in genuine time. On your transmitter screen you'll be presented with handy info such as variety of cycles, battery portion, individual cell voltage and more!


 





MULTIPLE PROGRAMMING ALTERNATIVES

MULTIPLE PROGRAMMING OPTIONS

Numerous shows options are available. Button shows can be used with absolutely nothing more required. Utilizing the Smart Firma™ ESC Programming Box, you can quickly alter settings at the track to match driving conditions. An easy-to-use Smart Link USB Upgrading and PC Programmer app is likewise available.


 







 



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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