Sense Innovation ESS DUAL SI-30S1230C Motor Sound Generator

🔊 Take your RC vehicle’s sound realism to the next level with the Sense Innovations ESS-DUAL+, an engine sound simulator featuring two opposing speakers for balanced and immersive sound. Thanks to DNS/DCR algorithms, the system doesn’t just follow the throttle—it dynamically calculates the sound in real time based on the trigger’s position, its actuation speed, and engine RPM. Ideal for adding more realism to crawlers, Scale, and RC vehicles.

⚙️ Technical Specifications

• Brand: Sense Innovations
• Model: ESS-DUAL+ Real Engine Sound System
• Type: Engine sound simulator for RC vehicles
• Dual Opposed Speakers System: two speakers positioned opposite each other to promote even sound distribution and better spatialization
• DNS/DCR Technology: dynamic, real-time calculation of engine sound
• The sound output varies based on throttle position, trigger speed, and calculated engine RPM
• More advanced operation than a simple proportional variation of sound based on throttle position
• Dual Sound Memory: allows you to record two complete sets of engine sounds
• Each profile can include its own braking, turbo, and sound settings
• Quickly switch between engine profiles with the press of a button
• AUX channel: allows you to independently control additional sound effects from a third channel on the radio control
• Ability to trigger various effects such as a horn or an alarm
• RC Plus software: configure various settings from a PC
• Access to the Sound Store to download various compatible sounds
• Support for firmware updates
• Supply voltage: 5 to 26 V DC
• Speaker impedance: 4 ohms
• Speaker power: 5 W
• Output power at 4 ohms: 20 W with a 3S / 12 V LiPo battery
• Dual-channel audio system: maximum total power rated up to 30 W
• Built-in protections: short-circuit, overload, and overheat protection Nitro
• Four specialized mounts included to facilitate installation on multiple RC crawler models

🧩 Contents

• 1 Sense Innovations ESS-DUAL+ sound module
• 4 custom mounting brackets for Axial SCX10, Axial SCX10 II, Axial Wraith, and Traxxas TRX-4
• 1 set of connection cables, including the power cable and Y-cable for the receiver
• 1 USB adapter/cable for programming on a PC

🎯 Who is it for?

The Sense Innovations ESS-DUAL+ is designed for enthusiasts who want to add realistic and dynamic engine sounds to their RC vehicles. It is particularly well-suited for crawlers and Scale models, where realism is an integral part of the experience. Its two engine profiles, auxiliary effects, and dual-speaker system allow you to customize the vehicle’s soundscape based on its style and engine type.

After installation, the throttle channel must be calibrated by recording the neutral, full throttle, and brake positions to properly synchronize the sounds with the vehicle’s behavior. To use the horn or other effects, the AUX channel must be connected to an available channel on the receiver. The module and speaker openings must be protected from direct contact with water, moisture, and heavy dirt.

🔄 Compatibility

The system can be installed on various RC vehicles that have the necessary space and connections. It comes with four specific mounts for:

• Axial SCX10
• Axial SCX10 II
• Axial Wraith
• Traxxas TRX-4

The names Axial, SCX10, Wraith, and Traxxas TRX-4 are used solely to indicate product compatibility.

❗ Required

• A Windows PC with an Internet connection to use the Sense Innovations RC Plus software, download sounds, and perform adjustments or updates
• A power connector or adapter compatible with the vehicle’s battery system, if necessary
• A free channel on the receiver to use AUX functions such as the horn or additional sounds