Roots Megasonic High Tone 395 Hz Low Tone 315 Hz 12V Horn Set

Roots Megasonic High Tone 395 Hz Low Tone 315 Hz 12V Horn Set is a precisely tuned 12V sound signal set, designed for clear and audible warning in road traffic. The combination of high and low tones creates a distinctive, legible signal that improves safety and comfort during daily vehicle operation. It is a solution for users looking for parts with a proven design and stable acoustic parameters.

Specifications and technical data

• SKU: ROOTS HORN
• Mark: Unbranded
• Condition: Used
• OEM Part Number: ROOTS HORN
• Category: TV

Acoustic characteristics and operation

The Megasonic horn set uses two separate signals: high and low, which allows for a fuller, more expressive sound than a single signal. This tuning improves sound recognition in urban noise and at higher speeds, which translates into better legibility of the warning signal for other road users.

Operation in a 12V system allows for use in a wide range of passenger cars and light commercial vehicles, where this type of power supply is standard. The set is suitable both as a replacement for the factory signal and as an element of upgrading the vehicle's acoustic system.

Application and mounting possibilities

The Megasonic horn set will work well in vehicles where a strong but orderly sound signal is required, without excessive sound aggressiveness. The set can be used when replacing worn-out signals, during post-accident repairs, or when modifying the electrical system related to the warning system.

Due to the standard 12V power supply, installation is possible in most popular car models, provided that the principles of correct wiring, proper selection of cross-sections, and electrical protection are followed. In practice, this means that a workshop or an experienced user can integrate the set into the existing installation without the need for major modifications.

Benefits of choosing the Roots Megasonic set

By choosing this set, you primarily gain:

• a clear, dual-tone signal improving communication on the road,
• operation in a standard 12V system, which facilitates integration with the vehicle,
• a set of signals suitable for service and modernization applications.

For users who particularly care about the consistency of the electrical system with other components, the ability to match parts by manufacturer markings or catalog numbers will be important. In the case of more advanced projects, especially in cars with extensive electronics, it is worth using selection methods based on factory markings – this is described in more detail in the article on selecting used OEM parts by VIN and catalog numbers in five-cylinder Audi engines.

Part selection in projects based on Audi RS

If you plan to use the horn set in a car modified for performance, e.g., in projects inspired by sports versions, it is worth paying attention to the consistency of the entire modernization package – from the braking system and suspension to electrical components. In such an approach, not only engine power counts, but also the quality of equipment and accessories. You can find more about the structural differences between sports versions and standard ones in the material comparing Audi RS models with other versions, which may help in planning comprehensive modifications.

Summary

Roots Megasonic High Tone 395 Hz Low Tone 315 Hz 12V Horn Set is a practical 12V sound signal set that allows you to obtain a clear, dual-tone warning signal in a passenger car or light commercial vehicle. It is a solution for drivers and workshops looking for parts with predictable operation, suitable both for standard replacement and for more extensive modernization projects in the vehicle's electrical system area.