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Spektrum Firma 40 Amp Brushed Smart 2-in-1 ESC and Receiver (Spektrum XSE1040RX | SPMXSE1040RX)

Model: Spektrum XSE1040RX
Dist. #: SPMXSE1040RX   SKU: SPMXSE1040RX

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South Jordan, UT
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Price:  $79.99

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Updated on Jul 15, 2025 08:25:49 PM

Firma 40 Amp Brushed Smart 2-in-1 ESC and Receiver...


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Features

Integrated SMART Technology

Integrated 4-Channel DSMR® Receiver

Water resistant style

Dedicated LED power adapters

Several protection points





Overview
Update your brushed motor geared up models to Spektrum™ Smart Technology with the Firma™ Smart 40 Amp Brushed ESC. Get valuable battery and ESC telemetry data easily and in real time right on your Smart-compatible Spektrum transmitter — including motor present, input voltage, remaining battery capability and other details that will help endurance RC trailers increase performance and extend battery life and run time.

Built with Spider and Scaler models in mind, the Firma 40 Amp Brushed ESC includes a water resistant and dust proof style to keep you decreasing the path in almost any conditions. It has an effective 3 amp BEC for your lights, winch and steering servo. And it's totally programmable utilizing an optional developer box, so you can personalize the ESC to suit your model's requirements and your own driving style.

The Firma 40 Amp Brushed ESC likewise helps reduce mess and streamline your setup with an industry-leading, integrated 4-channel DSMR®/DSM2® receiver. This integrated receiver system is completely matched to allow drivers the alternatives for winch setups, dual steering mixes and more. And setup is easy, with a convenient bind button and no complicated calibrations. When utilizing Smart telemetry, alarms and specifications are setup immediately on your Spektrum transmitter.





What's in the Box?

(1) Spektrum™ Firma™ 40 Amp Brushed Smart 2-in-1 ESC and Receiver

(1) Product Handbook







Integrated Smart Technology

Integrated Smart Technology
The Firma™ Smart 40 Amp Brushed ESC is prepared to transmit valuable telemetry data utilizing the latest advances in connectivity with Spektrum Smart Technology. Smart Technology guarantees that all of your vehicle's electronic devices collaborate for the greatest performance and efficiency. It keeps you familiar with every part's status and improves your confidence in its capabilities, with no additional sensing units or wires required.

Telemetry Data Shown with Firma™ 40 Amp Brushed ESC:

Smart Battery Data

Cell Voltage and Balance

Battery Cycle Count

Battery Temperature

Capacity Utilized and Percent Staying

ESC Data
Motor Current

ESC Temperature

Input Voltage

 

Integrated 4-Channel DSMR®/DSM2® Receiver

Built-in 4-Channel DSMR®/DSM2® Receiver
Integrated into the Firma™ Smart 40 Amp Brushed ESC is an incredibly responsive and reputable, 4-channel DSMR®/DSM2® surface area receiver. Powered by the integrated 3 amp 6 volt BEC, it provides sufficient power for your servos, winches, lights and other devices. Binding is easy, thanks to the easy-access bind button and easy setup with no complicated calibrations required.
 





FEATURE_TITLE

Water resistant Style
The all-weather, waterproof style of Spektrum™ Firma™ Smart ESCs allows them to carry out in almost any surface under practically any conditions. This reaches the integrated 4-channel receiver, keeping you going through dust, gravel, snow, and water.
 

Extensive Programming Parameters

Extensive Programming Parameters
From Low Voltage Cutoff to Throttle Punch settings and everything in-between, the Firma™ Smart 40 Amp Brushed ESC can be tuned for your model's requirements and your individual driving style. To change these specifications, all you need is the user-friendly Dynamite® LED Program Card (DYNS3005). The Program Card consists of everything you need to configure your Firma 40 Amp Brushed ESC. It has a simple-to-read LED screen and a valuable shows legend on its face to help with shows while you're on the path.
 





Specs

Antenna Length: 1.2 in (31mm)

Car Cutoff: Yes

Band: 2404MHz, 2476MHz

Battery Adapter: IC3

BEC: Yes

BEC Continous Current: 3A

BEC Type: Programmable utilizing optional developer box (not included)

BEC Voltage: 6V

Brakes: Yes

Channels: 4

Forward: Yes

Height: 0.81 in (20.5mm)

Input Voltage: 6-10.8V (2-3S LiPo, 5-9 cell NiMH)

Length: 2.1 in (54mm)

Low-Voltage Cutoff Programmable: Yes

Optimum Burst Current: 180A

Optimum Continuous Existing: 40A

Motor Adapter: 3.5mm Bullet

Overload Defense: yes

Reverse: Yes

Technology : Smart Technology

Type: DSMR ESC/Receiver

Weight: 2.4oz (68g)

Width: 1.3 in (33.5mm)

Frequently Bought Together

Spektrum Firma 40 Amp Brushed Smart 2-in-1 ESC and Receiver
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Traxxas Motor Titan 12T 550 (12-Turns)
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Robinson Racing Hardened 10T Pinion Gear 32P
This Item: Spektrum Firma 40 Amp Brushed Smart 2-in-1 ESC and Receiver
$79.99
Traxxas Motor Titan 12T 550 (12-Turns)
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Robinson Racing Hardened 10T Pinion Gear 32P
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Total Price: $111.93

Add All Three To Cart

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