Smart Technology — More connected for more confidence and control
Spektrum™ Smart Technology is about offering a higher connection to your hobby. It's an RC ecosystem that puts you in complete control while making vital components of your model easier to use than ever before. Smart technology ensures that all of your model's electronics work together seamlessly for the greatest efficiency and performance. It keeps you aware of every component's status, boosts your confidence in its capabilities, and makes your entire system more responsive and simple to use.
Spektrum radios with Smart features can download firmware updates instantly using Wi-Fi and can swap setups with compatible radios via Bluetooth. Spektrum Smart LiPo batteries have a built-in microchip that records and communicates your charging preferences automatically to Smart chargers — just connect your pack and press "Start." Smart IC™ series connectors include an innovative data wire that transfers information easily between Smart components with a single connection. Finally, Smart ESCs not only deliver power but also eliminate the hassles from running telemetry. The days of installing and connecting multiple wires, sensors, modules and links are over.
Product Features
- Smart all-in-one telemetry
- Fast, powerful 32-bit ARM M4 processor
- Multiple options for easy programming:
- Smart ESC Programming Box
- SmartLink USB Updating and Programmer application
- Throttle stick programming
- Multi-point protection:
- Over-current protection
- Automatic LiPo low-voltage cutoff
- Thermal protection
- Failsafe protection
- Developed and designed by Spektrum™ engineers, in partnership with the industry's leading ESC manufacturer
- Up to 12S input voltage for high speed and top performance
- Ideal for giant scale fixed wing aircraft and 600 sized and above helicopters
- Compact for easy installation
- Ready to install — no soldering required
- Rugged plastic case
- Heat dissipating design
- Tabs included for a hard mount
- Aluminum heat sink for high efficiency
- Cooling fan
- Adjustable high-power BEC
- Dual BEC power connectors
- Firmware updatable through the Smart ESC Programming Box and SmartLink PC application
- High heat-resistant IC™ connectors, backwards compatible with EC™ connectors
- 6mm Motor connections fitted
- Limited 1-year warranty
Product Overview
Like every component in the Spektrum™ Smart ecosystem, Avian™ 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 aircraft imaginable.
Avian Smart Air 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. Avian Smart Air ESCs give you an extra layer of confidence that your electronics are all operating at their best.
With Avian Smart Air ESCs, you'll be better connected to your aircraft than ever before — without installing extra components that all work independently of each other. You won't need extra wires, modules, or links. An Avian electronic speed control provides a one-wire solution for obtaining telemetry data such as current, voltage, cell balance, temperature and RPM.
Avian 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 Avian 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!
Needed to Complete
- Spektrum™ Aircraft Receiver
- Spektrum Smart Technology LiPo Battery
- Spektrum Transmitter
What's in the Box?
- (1) Spektrum™ Avian™ Smart ESC
- (1) Spektrum Smart sticker sheet
- (1) Product Manual
One-Wire Telemetry
No need to connect multiple wires, sensors, modules, and links. With Avian™ ESCs, simple one-wire telemetry transmits a wide range of data directly to your transmitter in real time, including current, voltage, cell balance, temperature and RPM.
- Model Number: P-SPMXAE1120HV
- Brand: Spektrum
- Product: Avian 120 Amp Brushless Smart ESC
- ESC Type: Brushless Smart Electronic Speed Controller
- Continuous Current Rating: 120 amps
- Input Voltage Range: 6S to 12S LiPo
- Maximum Input Voltage: 12S LiPo
- Minimum Input Voltage: 6S LiPo
- Processor: 32-bit ARM M4 processor
- Smart Technology: Integrated all-in-one Smart Telemetry
- Connector Type: Smart IC connectors with data wire
- Connector Features: Single connection for data transfer between Smart components
- Protection Systems: Over-current protection, Automatic LiPo low-voltage cutoff, Thermal protection, Failsafe protection
- Programming Methods: Smart ESC Programming Box, SmartLink USB application, Throttle stick programming
- Case Type: Rugged plastic case
- Thermal Design: Heat dissipating design with aluminium heat sink
- Installation: Ready to install with no soldering required
- Connector Status: Pre-assembled connectors
- Mounting: Integrated mounting tabs for hard mount installation
- Primary Application: Giant scale fixed wing aircraft and 600 sized and above helicopters
- Designed By: Spektrum engineers in partnership with leading ESC manufacturer
- Waterproofing: Not specified
- Warranty: Not specified in source
Overview
The SPM Avian 120 Amp Brushless Smart ESC 6S - 12S (P-SPMXAE1120HV) represents the pinnacle of modern electronic speed controller technology, designed and engineered by Spektrum in partnership with the industry's leading ESC manufacturer. This advanced brushless ESC is purpose-built for demanding applications including giant scale fixed wing aircraft and 600-sized and above helicopters, making it an ideal choice for serious RC enthusiasts and professional pilots in the UK who demand nothing but the absolute best in performance and reliability. Whether you're operating a high-performance RC plane UK or a professional-grade helicopter, the Avian 120 delivers the power, precision, and intelligent monitoring that separates serious operators from casual fliers.
What sets this brushless RC speed controller apart is its integration with Spektrum's groundbreaking Smart Technology ecosystem. Rather than requiring complex telemetry installations with multiple sensors, wires, and separate modules, the Avian 120 incorporates all-in-one Smart telemetry that communicates vital system information directly to your Spektrum radio. This revolutionary approach eliminates the hassles traditionally associated with running telemetry systems, allowing you to focus entirely on flying your model with complete confidence in its performance and health status. The compact, purpose-engineered design ensures easy installation across a wide range of aircraft types, whilst the rugged plastic case with heat-dissipating design provides protection and thermal management during extended flying sessions.
Built for maximum compatibility and ease of use, the Avian 120 requires no soldering and comes ready to install straight from the box. The inclusion of mounting tabs makes hard installation straightforward, whilst the aluminium heat sink design ensures reliable performance even during demanding flights pushing the ESC to its limits. For UK RC enthusiasts seeking a professional-grade brushless ESC with cutting-edge Smart Technology integration, intelligent telemetry, and the proven engineering excellence that Spektrum is renowned for, the Avian 120 represents a genuine investment in performance and long-term reliability.
Key Features
- Smart All-in-One Telemetry — The Avian 120 eliminates the need for separate telemetry sensors, modules and complex wiring by integrating Smart telemetry directly into the ESC itself, automatically communicating vital system information to your Spektrum radio for real-time monitoring and complete confidence in your model's status.
- Fast 32-bit ARM M4 Processor — At the heart of the Avian 120 sits a powerful 32-bit ARM M4 processor that delivers responsive, lightning-fast performance and processing capability, ensuring smooth, precise throttle control and instant response to your inputs during flight.
- Multiple Programming Options — Whether you prefer using the Smart ESC Programming Box, the SmartLink USB Updating and Programmer application on your computer, or simple throttle stick programming through your transmitter, the Avian 120 offers flexibility to suit your preference and skill level.
- Comprehensive Multi-Point Protection System — The Avian 120 protects your investment through advanced over-current protection, automatic LiPo low-voltage cutoff to prevent battery damage, thermal protection to prevent overheating, and intelligent failsafe protection that safeguards your aircraft during signal loss or emergency situations.
- Up to 12S LiPo Input Voltage — With support for voltage inputs ranging from 6S to 12S, the Avian 120 enables high-speed performance and maximum power delivery, making it ideal for giant scale fixed wing aircraft and large helicopters where top-end performance is essential.
- Compact, Installation-Friendly Design — Despite its impressive power rating and advanced features, the Avian 120 maintains a genuinely compact footprint that fits easily into tight spaces within aircraft fuselages, simplifying installation across a diverse range of airframe sizes and types.
- Ready to Install with No Soldering Required — All connectors and connections come pre-assembled and ready to use, eliminating the need for complex soldering work and making setup quick and straightforward for pilots of all experience levels.
- Rugged Plastic Case with Heat Dissipating Design — The durable plastic case protects internal components whilst the integrated heat-dissipating design efficiently removes thermal energy generated during operation, maintaining optimal performance during extended flying sessions and high-demand applications.
- Integrated Mounting Tabs for Hard Installation — Mounting tabs are built directly into the ESC casing, allowing for secure, vibration-resistant hard mounting within your aircraft structure without the need for additional brackets or adapters.
- Smart IC Connector Technology — The Avian 120 features Spektrum's innovative Smart IC connectors that include a dedicated data wire for seamless communication between Smart components with a single connection, simplifying wiring and eliminating the need for multiple separate sensor lines.
Technical Performance
The SPM Avian 120 Amp Brushless Smart ESC 6S - 12S delivers professional-grade performance characteristics engineered to meet the demands of giant scale RC aircraft and high-end helicopter applications. With a continuous current rating of 120 amps, this brushless ESC is capable of handling the substantial power draws associated with large-displacement motors and demanding flight regimes. The support for 6S through 12S LiPo battery inputs provides exceptional flexibility, allowing pilots to select the voltage configuration that best suits their specific aircraft, weight, and performance requirements. The compact physical design belies the sophisticated engineering inside, with the fast 32-bit ARM M4 processor handling thousands of calculations per second to ensure millisecond-precise throttle response and smooth, predictable handling characteristics. The aluminium heat sink design actively dissipates the thermal energy generated during high-current operations, maintaining safe internal temperatures even during extended flights or continuous high-power applications. Construction utilises a rugged plastic case that provides excellent protection against mechanical damage and the vibrations inherent to aircraft operation, whilst the integrated mounting tabs allow for direct hard-mounting to aircraft structure, eliminating vibration-prone suspension methods. The complete elimination of soldering requirements and the inclusion of all connectors and pre-assembled components make installation straightforward, even for builders tackling their first giant-scale aircraft. This combination of advanced telemetry integration, robust protection systems, exceptional current handling capability, and thoughtful engineering design makes the Avian 120 a genuine professional-grade choice for serious RC pilots demanding reliable, feature-rich performance.
What's in the Box
- SPM Avian 120 Amp Brushless Smart ESC 6S - 12S (P-SPMXAE1120HV)
- Integrated mounting tabs for hard installation
- Pre-assembled connectors and ready-to-install wiring
What You Need to Complete
- 6S to 12S LiPo battery pack (voltage and capacity depend on your specific aircraft requirements)
- Spektrum 2.4GHz transmitter and receiver system with Smart Technology support
- Brushless motor rated for your aircraft size and weight specification
- Propeller or rotor blade appropriate to your aircraft type and motor size
- Flight battery charger capable of charging LiPo packs safely
Frequently Asked Questions
- Is the Spektrum Avian 120 ESC suitable for giant scale RC aircraft? — Yes, the Avian 120 is specifically engineered for giant scale fixed wing aircraft and 600-sized and above helicopters. Its 120-amp continuous rating and support for up to 12S voltage provides the power and flexibility these demanding applications require. If you're building a high-performance giant scale RC plane UK, this ESC is an excellent professional-grade choice.
- What makes the Smart Telemetry system different from traditional telemetry? — Traditional RC telemetry setups require separate sensors, external modules, multiple wires, and additional configuration steps. The Avian 120 integrates all telemetry functions directly into the ESC itself, eliminating the need for separate components. Data flows seamlessly to your Spektrum radio through the Smart IC connector, providing real-time monitoring of ESC status without the complexity and wiring hassle of conventional systems.
- What battery specifications are compatible with the Avian 120 ESC? — The Avian 120 accepts LiPo battery packs ranging from 6S to 12S configuration. Your specific battery choice depends on your aircraft weight, motor characteristics, and desired performance profile. Higher voltage configurations deliver more power and speed but require appropriately-rated motors and structures to handle the performance.
- Can I use the Avian 120 with my existing Spektrum radio? — The Avian 120 requires a Spektrum radio system with Smart Technology compatibility to take full advantage of its all-in-one telemetry features. Spektrum Smart-compatible transmitters communicate directly with the ESC through the Smart IC connector system, providing the seamless integration that makes Smart Technology so powerful and user-friendly.
- What protection systems does the Avian 120 include? — The Avian 120 incorporates comprehensive multi-point protection featuring over-current protection to safeguard against electrical overload, automatic LiPo low-voltage cutoff that prevents damaging deep discharge of your battery, thermal protection that prevents overheating during sustained high-power operation, and intelligent failsafe protection that activates if your radio signal is lost, protecting your aircraft in emergency situations.
- Is soldering required to install the Avian 120? — No, the Avian 120 comes completely ready to install with no soldering required. All connectors are pre-assembled and all components connect using plug-and-play connections, making installation straightforward for pilots of all experience levels and dramatically reducing setup time before your first flight.
- How does the compact design benefit my aircraft? — Despite its impressive 120-amp rating and advanced features, the Avian 120 maintains a genuinely compact physical footprint. This space-efficient design fits easily into fuselage cavities and tight equipment bays, simplifying installation across a wide range of aircraft types without requiring extensive fuselage modifications or compromise to your aircraft's weight and balance characteristics.
- What is the 32-bit ARM M4 processor and why does it matter? — The 32-bit ARM M4 processor is a sophisticated microcomputer at the heart of the ESC that handles thousands of calculations per second. This fast processing enables millisecond-level throttle response, smooth power delivery, and the split-second decision-making required for the ESC's protection systems and Smart Telemetry functions to operate flawlessly during flight.
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 Avian 120 Amp Brushless Smart ESC 6S - 12S P-SPMXAE1120HV 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.
Finance Options
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Novuna Personal Finance Available on this product
| DEPOSIT |
MONTHS |
APR |
MONTHLY PAYMENTS |
TOTAL AMOUNT PAYABLE |
| 24 Month Credit |
| £23.40 |
24 |
19.9% |
24 x £10.54 |
£276.36 |
| 36 Months Credit |
| £23.40 |
36 |
19.9% |
36 x £7.64 |
£298.44 |
| 48 Months Credit |
| £23.40 |
48 |
19.9% |
48 x £6.22 |
£321.96 |
| Buy Now Pay Later 48 months (6 months Deferred) |
| £23.40 |
48 |
24.9% |
48 x £7.33 |
£375.24 |
| Buy Now Pay Later 48 months (10 months Deferred) |
| £23.40 |
48 |
24.9% |
48 x £7.75 |
£395.40 |
| Buy Now Pay Later 48 months (12 months Deferred) |
| £23.40 |
48 |
24.9% |
48 x £8.20 |
£417.00 |
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