Features1. Compact size, flexible installation: The small speaker dimensions are ideal for flush mounting inside remote-controlled equipment, saving space.
2. Moderate power output: The 5W output power is suitable for small to medium-sized devices, ensuring clear audio without excessive power consumption—perfect for long-running remote-controlled diesel engine equipment.
3. High-fidelity sound reproduction: Despite modest power, these speakers typically offer a wide frequency response range, effectively simulating diesel engine startup sounds, operational noises, and other acoustic effects to enhance simulation realism.
4. Robust durability: Designed for industrial or model applications, these speakers often feature dustproof, shockproof, and high-temperature resistance properties, ensuring reliability in demanding environments.
5. Low-Voltage Operation: Supports DC low-voltage power supply (3.6V-8V), facilitating integration with remote control systems or engine control modules without requiring additional boost circuits.
6. Wide Application Range: Extensively used in remote-controlled vehicles, construction vehicles, container models, trucks, and excavator models.
SpecificationsProduct Name: Diesel Engine Simulation Sound Module (Speaker)
Product Material: Plastic + Metal
Product Color: Black
Input Voltage: DC 3.6V-8V
Product Dimensions: 40*40*22mm
Speaker Connector: Connects to 8Ω 5W speakers
Usage InstructionsThis module is designed to be placed between the receiver and electronic speed controller (ESC) of a remote-controlled model. It generates realistic variable-frequency diesel engine sounds based on throttle input.
Midpoint (1500±50): Minimum frequency. Sound frequency accelerates as throttle is adjusted up or down.
Receiver Power: Ensure receiver provides sufficient current. If insufficient, select a lower-power speaker.
Suitable for RC hill climbers, flatbed trucks, off-road vehicles, tow trucks, excavators, and similar models.
Shipping ListSpeaker*1
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