SPEKTRUM SPMXSE2120 Firma Brushless Smart Esc 3S-4S 605482181485
( Brand: Spektrum ), ( Manufacturer Part Number: SPMXSE2120 ), ( Model: 120 3S-4S ), ( UPC: 605482181485 )
Review SPEKTRUM Firma 120 Black Edition Brushless Smart Esc
Spektrum SPMXSE2120 Firma 120 Brushless Smart ESC (3S-4S) - Revolutionizing RC Flight Performance
Experience a new level of RC flight control and efficiency with the Spektrum SPMXSE2120 Firma 120 Brushless Smart ESC (3S-4S). This remarkable electronic speed controller (ESC) is meticulously designed to cater to the needs of enthusiasts seeking unparalleled power, precision, and versatility in their RC models.
The SPMXSE2120 Firma 120 Brushless Smart ESC is engineered to support 3S to 4S LiPo battery configurations, offering an extensive power range that allows you to fine-tune your model's performance according to your preferences. Its 120A continuous rating ensures smooth and responsive control even under heavy load, making it an ideal choice for high-performance RC applications.
This ESC comes equipped with Spektrum's exclusive Smart technology, which provides real-time telemetry data such as battery voltage, current draw, and temperature directly to your Spektrum AirWave or DX series transmitter. This feature not only enhances your flight experience but also helps in maintaining the longevity of your battery and motor by preventing overheating and over-discharge.
The SPMXSE2120 Firma 120 Brushless Smart ESC boasts a compact and lightweight design, ensuring minimal added weight to your RC model. Its rugged construction, coupled with gold-plated power connectors, guarantees reliable performance even in the most challenging environments.
Whether you're a seasoned RC pilot or a beginner looking to level up your game, the Spektrum SPMXSE2120 Firma 120 Brushless Smart ESC (3S-4S) is an indispensable addition to your RC arsenal. Experience the difference in power, precision, and control with this outstanding electronic speed controller today.
The Spektrum SPMXSE2120 Firma 120 Brushless Smart ESC (3S-4S) is a high-performance electronic speed controller (ESC) designed for 1/5 scale electric RC vehicles. Here are some pros and cons to consider before making a purchasing decision:
Pros:1. High Power Density: Capable of handling 3S-4S LiPo batteries, providing ample power for high-speed and heavy-load applications.
2. Brushless Motor Compatibility: Designed to work with brushless motors, ensuring smoother and more efficient performance.
3. Smart Technology: Compatible with Spektrum's Smart telemetry system, allowing for real-time monitoring of battery voltage, current, RPM, and temperature.
4. Easy Setup: Features an intuitive user interface that makes setup and adjustments simple and straightforward.
5. Durable Construction: Built to withstand the rigors of off-road use, with a sleek and compact design that minimizes weight.
Cons:1. Potential Compatibility Issues: May require additional configuration or adapters to work with certain RC vehicles or receivers.
2. Price: Compared to some other ESCs in its class, the Spektrum SPMXSE2120 Firma 120 may be more expensive.
3. Learning Curve: While the user interface is user-friendly, understanding all of its features and capabilities may require some learning and experimentation.
In conclusion, the Spektrum SPMXSE2120 Firma 120 Brushless Smart ESC (3S-4S) is a high-quality, feature-rich ESC that offers excellent performance for 1/5 scale electric RC vehicles. Its smart technology, ease of setup, and durability make it a solid choice for experienced RC enthusiasts. However, potential compatibility issues and a higher price point may make it less suitable for beginners or those on a tight budget. If you are a seasoned RC hobbyist looking for a powerful and intelligent ESC for your 1/5 scale electric RC vehicle, the Spektrum SPMXSE2120 Firma 120 is a worthwhile investment. If you are a beginner or have limited funds, you may want to consider ESCs with more straightforward features and a lower price point.
Details:
The Firma Smart single-wire telemetry solution has been tested for quality and performance by the best brands in RC. A Firma electronic speed control provides a one-wire solution for obtaining telemetry data such as RPM, temperature, battery voltage and capacity. Button programming can be used with nothing more needed. Aluminum heat sink for high efficiency.
High current adjustable BEC 6v or 7.4v # 4 Amps. Firma Secs keep you going through dust, gravel, snow, and water. Multiple options for easy programming: Button programming. Firma Smart Secs give you an extra layer of confidence that your electronics are all operating at their best.
Thermal protection. Using the mobile app. Multi-point protection: Over-current protection. Ready to install - no soldering required.
Product Overview: Like every component in the Spektrum Smart ecosystem, Firma Secs combine plug-and-play simplicity with ability to communicate other electronics - together, creating best-performing RC system for your vehicle imaginable. Rugged plastic case with mounting tabs. Using the Smart Firma ESC Programming Box, you can easily change settings at track to suit driving conditions. Fail safe protection.
An easy-to-use Smart Link USB Updating and PC Programmer app is also available. WATERPROOF: The all-weather, waterproof design of Spektrum Firma Smart Secs allows them to perform in nearly any terrain under almost conditions. Automatic Lip low- voltage cutoff. Adjustable high-power BEC.
SMART TECHNOLOGY BATTERY DATA: When used with a Spektrum Smart Lip battery, your Firma ESC provides you the benefit of battery telemetry that's automatically transmitted to compatible radio in real time. Limited 1-year warranty. With Firma Secs, simple one-wire telemetry transmits a wide range of data directly to your transmitter in real time, including RPM, voltage , temperature, balance, capacity, and speed. On your transmitter screen you'll be presented with helpful information such as number of cycles, battery percentage, individual cell voltage and more.
Fast, powerful 32-bit ARM M4 processor. Ideal for 1/8th scale surface applications running on 4s Lip setups. Compact for easy installation in most applications. You won't need extra wires, modules, or links.
Firma Secs not only gather the data but also send it to your transmitter in real time, instead of storing for after-run study. Smart Link USB Updating and Programmer application. Their verdict Smart technology is both simpler and superior. High heat-resistant IC connectors, backwards compatible with EC connectors.
You're able to adjust settings as needed boost performance on the go. With Firma Smart Secs, you'll be better connected to your vehicle than ever before - without installing extra components that all work independently of each other. Firmware adaptable through the Smart ESC Programming Box. Product Features: Smart all-in-one telemetry.
MULTIPLE PROGRAMMING OPTIONS: Multiple programming options are available.
part #: spmxse2120 prices
- $32.99-$109.99
specifications radiocontrolother:
- brand: Spektrum
- mpn: Spmxse2120
- model: 120 3s-4s
- upc: 605482181485
shipping radiocontrolother:
- transit: 3-6 Days
- carrier: USPS
- cost: $7.92
- class: Standard
- service: USPS Ground Advantage
- type: Calculated
returns radiocontrolother:
- paid by: Buyer
- time: 30 Days
- policy: Returns Accepted
- method: Money back
offer radiocontrolother:
- availability: In Stock
- options: Ship-to-home
- quantity: 1
- sold: 0
- started: October 19, 2025
seller radiocontrolother:
- city: Uniontown, Pennsylvania
- # reviews: 6887
- rating: 100.0%
general radiocontrolother:
- condition: New
- Toys Hobbies > Radio Control Control Line > Other RC Control Line
payments radiocontrolother:
- credit card: Diners-club
- wallet: Google-pay
- other
Spektrum SPMXSE2120 Is Similar To:
- Hpi Racing Jumpshot Sc Castle Creations Brushless Spektrum Controller (34.8% similar) Comes with a 5700KV castle system bought earlier this year. Will need to be bonded with controller. Race season is over and I don't like things sitting around would rather let someone else have at it. Comes with Spektrum controller and receiver. Truck is in good shape and has had only 3 batteries ...(November 9th, 2018)
- Spma3175 Spektrum Sport Cub S Receiver Esc 605482556313 (32.3% similar) Used but works great...(September 25th, 2016)
- Spmp610 Spektrum Black Neck Strap Lanyard New 605482013908 (36.2% similar) ...(October 18th, 2016)
- Spektrum Spmxc2050 Rc S155 G2 Ac Smart Charger 2-4s 5a 55w (48.8% similar) This charger comes compatible with 4s lip, life, li-ion, or Livy batteries as well 1-12S NIH and Nick packs, equipped a IC3 IC5 connector. No separate balance lead is needed. Spektrum RC S155 g2 ac smart charger 2-4S/5A/55W SPMXC2050. When connected to a smart battery, its auto charge feature ...(December 21st, 2023)
- Horizon Hobby Spmxbcb1 Spektrum Smart G2 Powerstage Surface Bundle 2s 5000mah Lipo Battery (22.4% similar) This kit does come with 2s lip battery box says 4s it not have. This horizon hobby bundle includes a Spektrum SPMXBCB1 smart g2 power stage surface, compatible with 2s 5000MAH lip batteries. This bundle is ideal for those interested in the horizon hobby brand and model, a great addition to any ...(August 22nd, 2024)
- Horizon Hobby Spmxse1150 Spektrum Spmxse1155 Firma 150a V2 Brushless Smart Esc 6s Orange Ic5 (60.9% similar) Smart technology is both simpler and superior. Firma secs not only gather the data but also send it to your transmitter in real time, instead of storing for after-run study. Automatic lip low- voltage cutoff. You're able to adjust settings as needed boost performance on the go. Adjustable high-...(November 29th, 2024)
- Horizon Hobby Spmxc2090 Spektrum S100 1x100w Usb-c Smart Charger (36.1% similar) Hobby wing HWI38020322 21.5T COMBO-XR10-JS6-G3-BLACK-G2.1. World of r/c parts supplies. Spektrum SPMXC2090 S100 1X100W USB-c smart charger: charger...(January 6th, 2025)
- Horizon Hobby Spmxse3025rx Spektrum Firma 40 Amp Brushed Smart 2-in-1 Esc And Receiver (45.2% similar) Was removed out of the box brand new...(February 3rd, 2025)
- Horizon Hobby 605482180761 Spektrum Spmxc2060 S250 Ac 2x50w Smart Charger (36.6% similar) The S250 charger works with virtually any smart battery and is backwards compatible EC3 EC5 connectors. Includes delectable IC3 and IC5 charging ports no separate adapters required charges and balances smart g2 batteries with one simple or connection balance lead needed 1 - 4s lip/life/lion/Livy, ...(February 10th, 2025)
- Horizon Hobby 605482163382 Spektrum Spmxb2s62 7.4v 6200mah 2s 120c Smart G2 Pro Basher Lipo Ic5 (39% similar) You can view and set preferences through the charger, such as charge rates, so all that's required to pack is connecting it your smart charger. Electrify GPMM1920 3a Beck for 2-6S lip. Smart technology takes care of the rest. World of r/c parts supplies. For RC bashes, maximum capacity and power are...(April 30th, 2025)
- Horizon Hobby 605482149614 Spektrum Spmxme1120 Firma 120a Brushless Smart Marine Esc 3s-6s (66.7% similar) Like new condition. Inspect the images for a detailed view of condition. If you're interested in selling any RC items, reach out for cash offers...(May 10th, 2025)
