Overview
If you're a racer, basher, or boater looking for a radio control transmitter with genuine "custom" feel and next-generation capabilities, the Spektrum DX Pro+ 12-Channel DSMR+ Transmitter represents the pinnacle of surface RC control technology. This transmitter-only unit delivers professional-grade performance and advanced features that cater to serious enthusiasts across all surface RC disciplines. Whether you're piloting an RC car UK-based or operating boats and buggies, the DX Pro+ offers the staggering capabilities of 12-channel control combined with cutting-edge Spektrum technology that has revolutionised the hobby since 2004.
Built around frequency-agile DSMR+ 2.4GHz digital spectrum modulation technology, the DX Pro+ operates reliably in any surface RC application you can imagine. Its range and response are superb, particularly in noisy 2.4GHz environments where signal stability is paramount. The transmitter is designed and engineered to perform across every segment of surface RC racing, bashing, and boating, not just in one narrow application. This is a transmitter that grows with you—whether you're stepping up from a basic setup or you're an experienced competitor seeking advanced programmability and next-generation features.
The DX Pro+ includes a host of ergonomic options and customisation features that allow you to tailor the transmitter to feel exactly right for your hands and driving style. Combined with Dual Protocol compatibility, Smart Technology integration, and multiple advanced mixing setups, this is the perfect choice for the RC enthusiast who demands precision, flexibility, and professional-grade control across multiple vehicle types.
Key Features
- 12-Channel Fully Proportional Control — Twelve fully proportional channels deliver virtually unlimited possibilities for customisation and control, allowing you to operate multiple vehicle systems simultaneously and with complete precision across racing, bashing, and boating applications.
- Dual Protocol (DSMR/SLT) Compatibility — The DX Pro+ works seamlessly with both DSMR and SLT (Spektrum Legacy Technology) protocols, giving you maximum flexibility to use receivers across different platforms and equipment generations without needing separate transmitters.
- Frequency-Agile DSMR+ 2.4GHz Technology — Spektrum's advanced 2.4GHz digital spectrum modulation ensures rock-solid reliability and exceptional range even in RF-congested environments where interference from WiFi, mobile networks, and other RC equipment would cripple lesser systems.
- 5.5-Millisecond Frame Rate — With compatible receivers, the lightning-fast 5.5ms frame rate delivers ultra-responsive control input translation, which is essential for competitive racing and precision manoeuvres where every millisecond of delay affects performance.
- Smart Technology Compatible — The DX Pro+ is Smart Technology ready out of the box, allowing you to integrate with Spektrum's intelligent battery ecosystem for automatic charging parameter recognition, real-time telemetry monitoring of voltage, temperature, and RPM, and enhanced safety features that traditional systems cannot match.
- Advanced Ergonomic Customisation — Multiple ergonomic options allow you to tailor steering wheel size, grip positions, and control layout to match your personal preferences, ensuring comfort during extended driving sessions and competition use.
- Multiple Mixing Setups Including Motor on Axle (MOA) — Pre-programmed and user-customisable mixing modes including Motor on Axle configuration provide advanced control schemes for complex vehicle setups and specialised RC applications without requiring deep technical knowledge.
- SimpleScroll User Interface — The intuitive SimpleScroll interface makes navigating menus, adjusting settings, and programming complex configurations straightforward, reducing the learning curve whilst maintaining access to advanced features for experienced users.
- User-Friendly Steering and Throttle Mixes — Pre-configured steering and throttle mixing options are immediately accessible, allowing you to achieve perfect vehicle handling characteristics quickly without extensive manual programming.
- Built for All Surface RC Applications — Whether you're operating a ready to run RC car, a custom competition buggy, or a high-performance boat, the DX Pro+ is engineered to deliver consistent, reliable control across every surface RC discipline imaginable.
Technical Performance
The Spektrum DX Pro+ 12-Channel DSMR+ Transmitter represents decades of evolution in RC control technology, engineered to deliver professional-grade performance across racing, bashing, and boating disciplines. The transmitter utilises frequency-agile DSMR+ 2.4GHz technology, a system that has been the industry standard since Spektrum's revolutionary introduction of digital spectrum modulation in 2004. This technology provides superior range and response characteristics compared to older analogue systems, and critically, maintains reliable communication even in electrically noisy environments where multiple RC systems, WiFi networks, and other electronic devices operate simultaneously. The 5.5-millisecond frame rate with compatible receivers means that control inputs are translated to your vehicle with minimal latency—a feature that separates competitive-grade transmitters from budget alternatives. The dual protocol compatibility (DSMR and SLT) ensures that whether you're using modern DSMR+ receivers or integrating legacy equipment, the DX Pro+ adapts to your setup without requiring additional purchases. Construction quality reflects Spektrum's reputation for durability; the transmitter is built to withstand the demands of competitive racing, high-impact bashing, and harsh outdoor environments. Integration with Spektrum Smart Technology creates a comprehensive ecosystem where compatible batteries, chargers, and electronic speed controllers communicate with the transmitter to provide real-time telemetry including voltage monitoring, temperature sensing, and RPM feedback—information that helps you optimise vehicle performance and extend equipment lifespan. The 12-channel architecture means you're not limited to basic steering and throttle control; you can programme auxiliary channels for weapon systems, LED lighting, pan-tilt camera mounts, or any other RC system your imagination can conceive.
What's in the Box
- Spektrum DX Pro+ 12-Channel DSMR+ Transmitter
- Product Manual
What You Need to Complete
- Compatible Spektrum Receiver (DSMR+ or SLT compatible)
- Four AA Transmitter Batteries (not included)
Frequently Asked Questions
- Is the Spektrum DX Pro+ suitable for beginners starting with RC cars? — The DX Pro+ is positioned for drivers with some RC experience or those ready to step up from basic transmitters. Whilst the SimpleScroll interface simplifies navigation, the 12-channel architecture and advanced programming features are primarily designed for racers, bashers, and boaters who need professional-grade capabilities. If you're completely new to RC, a simpler transmitter might be better; however, if you're progressing beyond beginner equipment, the DX Pro+ grows with your skills and provides the features you'll eventually want.
- What batteries does the Spektrum DX Pro+ use? — The transmitter requires four standard AA batteries, which are readily available and affordable. This design keeps operating costs minimal and means you can always find replacements at any UK supermarket or electronics retailer. Battery runtime is excellent with standard alkaline batteries, and rechargeable AA NiMH batteries also work if you prefer environmentally conscious operation.
- Can I use this transmitter with my existing RC receivers? — The DX Pro+ features Dual Protocol compatibility, supporting both modern DSMR+ receivers and legacy SLT (Spektrum Legacy Technology) receivers. This means you can potentially use receivers you already own, provided they're Spektrum brand and compatible with one of these protocols. Always verify receiver compatibility before purchasing, as some older or third-party receivers may not be supported.
- What makes the DX Pro+ different from other Spektrum transmitters? — The DX Pro+ distinguishes itself through its combination of 12-channel control, dual protocol compatibility, and professional-grade ergonomics specifically tailored for surface RC applications. Whilst Spektrum produces air-focused transmitters like the iX10+ and iXSR+ with different feature sets optimised for aircraft, the DX Pro+ is purpose-built for racing, bashing, and boating with control configurations and mixing options that these applications require. The advanced programmability, multiple ergonomic options, and integration with Spektrum Smart Technology make this a serious competitor's choice.
- Is the DX Pro+ waterproof? — The transmitter itself is not waterproof and should be protected from heavy water splash and immersion. However, if you're operating boats or near water, the transmitter can be used in these environments with reasonable care. If you plan extensive water operation or wet weather bashing, protective cases are commercially available and recommended.
- How does Smart Technology enhance the DX Pro+ experience? — Spektrum Smart Technology represents a significant evolution in RC battery and charger ecosystem design. When paired with compatible Smart batteries and chargers, the transmitter receives real-time telemetry data including cell voltage, battery temperature, and ESC RPM readings. This information helps you monitor vehicle health, optimise performance, and prevent equipment damage. Smart batteries also incorporate automatic low-voltage shutdown, protecting your LiPo cells from dangerous over-discharge. The system seamlessly recognises Smart batteries and automatically applies appropriate charging parameters, eliminating manual setup errors.
- Can I programme multiple vehicles with different settings on one transmitter? — Yes, the DX Pro+ allows you to store multiple model setups within its memory, each with unique channel assignments, mixing configurations, servo assignments, and tuning parameters. This means you can programme settings for your racing buggy, your bashing truck, and your boat, then switch between them with a simple menu selection. This is a powerful feature for multi-vehicle pilots who want professional control without purchasing separate transmitters.
- What is the range of the DX Pro+ system? — With compatible DSMR+ receivers, the system provides excellent range suitable for all surface RC applications from track racing to open-field bashing. Exact range specifications vary based on receiver type, antenna orientation, and RF environment, but Spektrum's 2.4GHz technology is recognised throughout the industry as one of the most reliable and longest-range systems available.
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 DX Pro+ 12-Channel DSMR+ Transmitter Only P-SPMR5035 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.
