Features
- Smart all-in-one telemetry
- Smart Lite functionality
- Provides Spektrum Smart ESC data such as input voltage, esc temperature, esc amperage, and Text Gen Telemetry data over one wire. No additional sensors required. Smart Lite ESCs do not provide Smart Battery data.
- Integrated LED light power outputs for simple installation without the need of additional receiver ports
- Includes 2 LED Light Strings (Red and White)
- 60 Amp continuous power - excellent for 1/10 scale on-road and off-road racing and 1/10 scale crawlers and scalers
- 2S-3S LiPo Compatible
- Waterproof ESC*
- Multiple options for easy programming:
- Smart ESC Programming Box
- SmartLink USB Updating and Programmer application
- Programming from Transmitter via Text Gen Telemetry
- Multi-point protection:
- Over-current protection
- Automatic LiPo low-voltage cutoff
- Thermal protection
- Failsafe protection
- Developed and designed by SpektrumT engineers, in partnership with the industry's leading ESC manufacturer
- Compact for easy installation in most applications
- Ready to install - no soldering required
- Aluminum heat sink for high efficiency
- Adjustable high-power BEC (6V or 7.4V, 4amp)
- Firmware updatable through the Smart ESC Programming Box
- High heat-resistant ICT connectors, backwards compatible with ECT connectors
- Limited 1-year warranty
Overview
The Spektrum Firma 60 amp Brushed Smart ESC is waterproof and ready to use in most 1/10th scale RC models. Featuring programming options that make it easy to tune for your on-road and off-road racers, scalers, crawlers, and bashers.
Like every component in the SpektrumT Smart ecosystem, FirmaT Smart ESCs combine "plug-and-play" simplicity with the ability to communicate with other Smart electronics - together, creating the best-performing RC system for your vehicle imaginable.
Firma Smart ESCs do much more than regulate power. They function like a virtual engineer inside your model, providing a direct path to the vital operating data you need to reach peak performance. Firma Smart ESCs give you an extra layer of confidence that your electronics are all operating at their best.
With Firma Smart ESCs, you'll be better connected to your vehicle than ever before - without installing extra components that all work independently of each other. You won't need extra wires, modules, or links. A Firma electronic speed control provides a one-wire solution for obtaining telemetry data such as motor current, temperature, battery voltage and capacity.
Firma ESCs not only gather the data but also send it to your transmitter in real time, instead of only storing it for after-run study. You're able to adjust settings as needed to boost performance on the go. The Firma Smart single-wire telemetry solution has been tested for quality and performance by the best brands in RC. Their verdict? Smart technology is both simpler and superior!
Video Overview
*Please see manual for Waterproof Usage Guidelines
**See compatibility chart for more information.
Overview
The Spektrum Firma 60A Lite Brushed Smart ESC represents a significant leap forward in electronic speed control technology for RC enthusiasts across the UK. This waterproof ESC is purpose-built for 1/10 scale on-road and off-road racing, crawlers, scalers, and bashers, delivering reliable power management with integrated telemetry feedback that keeps you connected to your model in real time. Whether you're a seasoned racer fine-tuning your setup for competition or a weekend hobbyist enjoying casual RC fun, this Smart Lite ESC combines plug-and-play simplicity with advanced diagnostics that rival far more expensive alternatives.
Developed and designed by Spektrum engineers in partnership with the industry's leading ESC manufacturers, the Firma 60A Lite brings professional-grade engineering to enthusiasts at an accessible price point. The brushed motor compatibility and 2S-3S LiPo battery support make it an excellent choice for traditional brushed motor builds, whilst the Smart ecosystem integration means you'll have access to vital operating data including input voltage, ESC temperature, amperage, and comprehensive text-based telemetry transmitted directly to your transmitter with no additional sensors required. This is a compact, ready-to-install unit that requires no soldering, making it ideal for upgrading existing models or building new RC cars from the ground up.
What sets the Firma 60A Lite apart from basic ESC options is its comprehensive protection suite and programmable features. Over-current protection, automatic LiPo low-voltage cutoff, thermal protection, and failsafe functionality work together to safeguard your investment and extend the lifespan of your brushed motors and batteries. The adjustable high-power BEC delivers either 6V or 7.4V at 4 amps, providing clean, stable power to your receiver and servos regardless of demand.
Key Features
- Smart Lite Telemetry System — Spektrum Smart all-in-one telemetry provides real-time data transmission including input voltage, ESC temperature, ESC amperage, and text generation telemetry over a single wire connection, eliminating the need for additional sensors and giving you instant visibility into your model's performance without cluttering your receiver with extra modules.
- 60 Amp Continuous Power Rating — With 60 amps of continuous power delivery, this ESC is specifically engineered for 1/10 scale on-road and off-road racing applications, providing the grunt needed for competitive performance whilst maintaining thermal stability even during extended run times or high-demand driving sessions.
- Integrated LED Light Power Outputs — Two integrated LED light strings (one red, one white) connect directly to dedicated outputs on the ESC, allowing you to add authentic lighting effects to your RC model without requiring a separate lighting controller or additional receiver ports, perfect for night racing and scale realism.
- 2S-3S LiPo Compatibility — Engineered to work seamlessly with 2-cell and 3-cell lithium polymer batteries, this ESC supports the most common and affordable battery configurations for 1/10 scale models, giving you flexibility in power choices and budget options.
- Waterproof Design — Full weatherproof construction means you can confidently run this ESC in wet conditions, dusty environments, and muddy terrain without fear of water ingress or corrosion, making it equally at home on racing tracks, crawling courses, or bashers in the garden.
- Multiple Programming Options — Choose from three convenient programming methods: the dedicated Smart ESC Programming Box for full control, the SmartLink USB updating and programmer application on your computer, or direct programming via your transmitter using text generation telemetry, ensuring you can tune the ESC regardless of your available equipment.
- Comprehensive Protection Suite — Multi-point protection including over-current protection, automatic LiPo low-voltage cutoff, thermal protection, and failsafe functionality safeguards both the ESC and your connected motors and batteries, reducing the risk of damage and extending equipment lifespan.
- Adjustable High-Power BEC — The built-in Battery Elimination Circuit can be configured for either 6V or 7.4V output at 4 amps maximum, providing clean regulated power to your receiver and servos with sufficient headroom to support multiple servo loads without voltage sag.
- Aluminium Heat Sink Construction — The robust aluminium heat sink efficiently dissipates operational heat, maintaining optimal ESC temperature during demanding runs and preventing thermal throttling that could reduce performance during critical moments.
- IC3 High Heat-Resistant Connectors — High heat-resistant ICT connectors are backwards compatible with older ECT connector standards, ensuring compatibility with your existing battery packs and motor leads whilst offering improved reliability and reduced resistance compared to traditional connectors.
- Compact Form Factor — The space-efficient design fits into tight mounting locations on most 1/10 scale RC models, making installation straightforward regardless of your chassis layout or existing component arrangement.
- Ready to Install — No Soldering Required — Factory-assembled and pre-configured, this ESC requires no soldering or complicated installation procedures; simply connect your battery, motor, and receiver, and you're ready to drive, making it perfect for newcomers to the hobby and experienced racers alike.
- Firmware Updatable — Through the Smart ESC Programming Box, you can update firmware to access the latest features, bug fixes, and performance enhancements as Spektrum releases them, ensuring your ESC remains current and competitive throughout its service life.
Technical Performance
The Spektrum Firma 60A Lite Brushed Smart ESC delivers exceptional performance characteristics tailored specifically for 1/10 scale RC applications. With a 60-amp continuous current rating, this unit is engineered to handle the demands of brushed motors in competitive racing environments, crawler applications, and general-purpose bashing without compromising reliability. The ESC supports 2S and 3S LiPo battery configurations (6-9 volts), covering the voltage range most commonly used in 1/10 scale racing where weight savings and power density are paramount considerations. The dual IC3 connectors — one for battery input and one for integrated servo outputs — provide versatile mounting options whilst the included high heat-resistant ICT connectors ensure minimal voltage drop and maximum power transfer efficiency to your motor. The adjustable BEC system allows precise tuning between 6V and 7.4V output at up to 4 amps, providing stable power regardless of your receiver and servo configuration. Featuring an aluminium heat sink for superior thermal management, the ESC maintains consistent performance across extended driving sessions without thermal shutdown. The waterproof design protects against moisture ingress, sand, and dirt, making it reliable in virtually any terrain from indoor carpeted tracks to outdoor off-road courses, muddy basher tracks, and water-crossings on crawler courses. Smart Lite telemetry provides comprehensive operational diagnostics transmitted wirelessly to your compatible Spektrum transmitter, including voltage monitoring, current draw measurement, ESC temperature tracking, and cell-balance telemetry, allowing you to monitor your model's health in real time and make informed decisions about runtime limits and power management during your driving sessions.
What's in the Box
- Spektrum Firma 60A Lite Brushed Smart ESC with IC3 connectors
- Red LED light string
- White LED light string
- Limited 1-year manufacturer warranty documentation
What You Need to Complete
- 2S or 3S LiPo battery with IC3 connector
- Brushed motor suitable for 1/10 scale applications (3mm or 2.3mm 58mm shaft)
- Spektrum DSMX or DSM2 compatible receiver
- Smart-compatible transmitter (optional, for advanced telemetry features)
- Battery charger with IC3 connector compatibility
- Smart ESC Programming Box or USB SmartLink programmer (optional, for advanced tuning)
Frequently Asked Questions
- Is the Spektrum Firma 60A Lite Brushed Smart ESC suitable for 1/10 scale RC beginners? — Absolutely. This ESC is an excellent choice for beginners because it's ready to install with no soldering required, features intuitive programming through your transmitter's telemetry system, and provides clear feedback about your model's performance. The built-in low-voltage cutoff and thermal protection prevent accidental damage from over-discharge or overheating, meaning you can focus on learning to drive rather than worrying about equipment failure.
- What battery does this ESC require, and what types are compatible? — The Spektrum Firma 60A Lite is compatible with 2S and 3S LiPo batteries (6.0V to 11.1V nominal). 2S packs provide lighter weight and lower cost, whilst 3S packs deliver higher power and performance for racing applications. You'll need a battery pack with an IC3 connector to match the ESC's input connector, and Spektrum offers a comprehensive range of Smart LiPo batteries that integrate with this ESC's telemetry system.
- What makes Smart Lite telemetry different from traditional ESC monitoring? — Smart Lite telemetry transmits operational data wirelessly to your compatible Spektrum transmitter without requiring additional sensors, wiring, or receiver channels. You receive real-time information about input voltage, ESC temperature, current draw, and cell balance status, allowing you to monitor your model's health and performance throughout your driving session and make informed decisions about runtime and power settings.
- Can I use this ESC with brushless motors, or only brushed motors? — This ESC is specifically engineered for brushed motors only. Spektrum produces separate brushless Smart ESC models such as the Avian and Firma brushless ranges, which feature different firmware, protection algorithms, and power ratings optimised for brushless motor characteristics. Using this brushed ESC with a brushless motor will result in poor performance and potential equipment damage.
- How does the integrated LED lighting system work? — The ESC includes two dedicated LED outputs capable of driving LED light strings (one red, one white provided) without requiring a separate lighting controller or additional receiver channels. Simply connect your LED strings directly to the designated outputs and programme the lighting behaviour through the ESC's programming interface, allowing realistic headlight, tail light, or accent lighting effects.
- What protection features does this ESC offer to prevent damage? — The Firma 60A Lite includes four essential protection systems: over-current protection shuts down motor power if current draw exceeds safe limits, automatic low-voltage cutoff prevents battery over-discharge which damages LiPo packs and ruins capacity, thermal protection throttles performance if the ESC reaches dangerous temperatures, and failsafe protection activates if your receiver signal is lost, stopping the motor for safety.
- Is this ESC waterproof, and can I run it in wet conditions? — Yes, the Firma 60A Lite features full waterproof design construction, allowing safe operation in wet terrain, mud, dust, and even water crossings common in crawler and off-road applications. The sealed connector housing and conformal coating protect internal circuits from moisture ingress, though you should still rinse away salt water and allow thorough drying after extreme conditions.
- What is the difference between this Firma 60A Lite and other Spektrum ESC models? — The Firma 60A Lite is the brushed motor equivalent of Spektrum's brushless ESC range, specifically engineered for traditional brushed motor applications in 1/10 scale racing and bashing. It features Smart Lite telemetry rather than full Smart telemetry (meaning no Smart Battery integration), making it more affordable whilst still providing comprehensive operational monitoring. The 60-amp rating makes it ideal for competitive 1/10 scale racing, whereas lighter applications might use Spektrum's smaller Avian brushed ESCs.
- How do I programme this ESC, and is specialised equipment required? — You have three programming options: the dedicated Smart ESC Programming Box for comprehensive control, the free SmartLink USB application running on Windows or Mac computers, or wireless programming directly through your Spektrum transmitter using text generation telemetry. Most users find transmitter programming most convenient, though the Programming Box offers deeper customisation options for competition tuning.
- What BEC voltage should I select, 6V or 7.4V? — Choose 6V for standard digital servos, lighter-weight receiver/servo combinations, and when minimising power consumption is critical. Select 7.4V for high-torque servos that require full voltage operation, heavier servo loads, or when driving long cable runs where voltage sag becomes problematic. Most 1/10 scale racing applications use 6V for servo compatibility and reduced power draw.
Why Buy from RC Model Shop?
RC Model Shop is a trusted UK RC retailer and authorised dealer for all the brands we stock, including Traxxas, ARRMA, Losi, FTX, Hobbywing, Spektrum and more. Based in Walsall, we have a physical store where customers are welcome to come in, view products and purchase in store. Whether you are a seasoned competitor, a weekend basher, or just discovering the world of RC for the first time, our team of experienced RC enthusiasts is here to help you find the perfect setup and provide ongoing support. Order the SPM Firma 60A Lite Brushed Smart ESC, 2S-3S: IC3 P-SPMXSE60 today with confidence, knowing you are buying from an authorised retailer with genuine products, expert knowledge and a commitment to customer satisfaction. Shop online or visit us in Walsall — we look forward to helping you get the most out of your RC experience.
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