Sense Innovation ESS AIR SI-30D1225C Motor Sound Generator

✈️ Take your RC airplane’s sound to a whole new level with the Sense Innovations ESS-AIR, a compact engine noise simulator specifically designed for radio-controlled airplanes, warbirds, and Scale models. Unlike a simple pre-recorded sound player, its DNS/DCR technology calculates engine noise in real time based on the throttle position and speed, as well as the propeller RPM. The sound thus evolves dynamically to reproduce different types of aircraft engines.

⚙️ Technical Specifications

• Model: ESS-AIR Engine Sound Simulator
• Type: Engine sound simulator for RC airplanes
• DNS/DCR technology: real-time calculation of engine sound based on throttle information and RPM
• Dynamic reproduction of various engine types, including radial, inline, and turbine engines
• Linear sound progression based on the model’s operation, rather than simply playing static sound loops
• Dual Sound memory: ability to store two different engine profiles in the module
• Switch between engine profiles directly on the model with the push of a button
• AUX channel: allows you to independently trigger additional sound effects from an unused channel on the radio control
• Compatible effects depending on configuration: machine gun fire, cannon fire, or bomb drop
• RC Plus software for Windows: allows you to download aircraft and engine sounds from the available library
• Ability to adjust various sound settings, including responsiveness and volume
• Firmware update via the RC Plus software
• Programming and connection to a PC using the included Smart Link USB adapter
• Number of audio channels: 2
• Amplifier output power: up to 15 W at 12 V with a 4-ohm load
• Speaker impedance: 4 ohms
• Supply voltage: 5 to 26 V DC
• Wide voltage range allowing for a power supply suitable for various RC aircraft configurations
• Built-in protections: short circuit, overload, and overheat Nitro
• Compact and lightweight design, suitable for installation inside an RC airplane fuselage
• Applications: RC airplanes, warbirds, and scale models Scale

🧩 Contents

• 1 Sense Innovations ESS-AIR sound module
• 2 D2510W-F speakers
• 1 power cable with T-Plug/Deans connector
• 1 Link USB programming adapter Smart
• 1 receiver connection cable for throttle / AUX channel
• 1 speaker mounting kit with mounting hardware and vibration-damping rings
• 1 Quick Start Guide

❗ Required

• A Windows PC with an Internet connection to use the software RC Plus, download sounds, and perform settings and updates
• A power connector or adapter compatible with the aircraft’s battery system if the supplied T-Plug / Deans is not compatible

🎯 Who is it for?

The Sense Innovations ESS-AIR is designed for pilots who want to enhance the realism of their electric RC aircraft, particularly Warbirds and Scale models. Its dynamic simulation, two engine profiles, and sound effects controllable via the radio create a much more immersive experience, both in flight and during ground displays.

For optimal performance, it is recommended to calibrate the module to the radio controller’s throttle travel after installation. The speakers must be securely mounted and isolated from vibrations to take advantage of the fuselage’s resonance. Their diaphragms must also be protected from impact and moisture. When operating at a voltage greater than 12 V, special attention must be paid to the amplifier’s heat dissipation Nitro.