Roots Vibrosonic Horn 12V – Dual Tone Loud Horn for Bikes & Cars | Compact, Reliable & Waterproof

If your stock horn feels weak in Indian traffic, Roots Vibrosonic is a proven dual-tone upgrade: crisp High + Low sound, compact fitment, and water/dust-resistant build for daily use. Genuine Roots set packed and shipped by Under The Hood, with fitment support.

Most riders upgrade horns for one simple reason: the stock unit becomes dull, inconsistent, or simply not audible around buses, autos, and loud city chaos. The Roots Vibrosonic 12V dual-tone horn is built for a sharper, more noticeable road presence by combining High + Low tones—the same basic principle used in OEM dual-horn setups because it grabs attention better than a single tone.

This unit is positioned as compact and waterproof, which matters in real life: horns often sit low and face direct splash, mud, and road grime. That’s why Vibrosonic is a practical choice for both motorcycles and 12V cars, especially when you want reliability through monsoons and dusty conditions.

For best results, install it cleanly with correct mounting direction and solid grounding. If your wiring is old/weak—or you’re upgrading from a basic setup—using a relay harness is good practice to protect switchgear and improve consistency.

Key Features & Benefits 

• Dual Tone (High + Low) for clearer road presence vs single-tone horns

• 12V system compatibility (bikes + cars)

• Compact design helps fitment where space is limited

• OEM-trusted Roots brand positioning (commonly used by manufacturers)

• Mounting kit included (brackets & screws) for cleaner installation

• Better for riders facing: weak horn, inconsistent output, “not heard in traffic” problems

• Works well for: city commuting + touring where audible warning matters

• Under The Hood advantage: genuine sourcing, careful packing, and fitment guidance

Technical Specifications

• Brand: Roots

• Model/Series: Vibrosonic

• Voltage: 12V

• Tone: Dual Tone (High + Low)

Compatibility 

Your page lists Vibrosonic as a universal-fit horn and provides model examples across bikes/cars. Fitment in reality depends on 12V system + mounting space + connector type.

Confirmed Compatible 

❓ Check Before Ordering (recommended)

• If your plug is different, you may need connector adaptation (easy for any electrician).

• If your wiring is thin/old or you want maximum reliability, use a relay harness.

Not Compatible / Common Confusion

• 24V vehicles (commercial trucks/buses).

• If you want air-horn compressor type sound: this is an electric dual horn set (not air-horn).

What’s in the Box 

• 2 × Roots Vibrosonic horns (High & Low)

Installation Notes

• Professional installation recommended for correct mounting and wiring.

• Mount horns so they don’t collect water (slight downward/sideways angle).

• Ensure strong grounding; weak ground causes low output.

• If horn output is weak or switch heats up, install a relay harness (best practice).

FAQ 

Q1) Is this a single horn or a pair?
It is a pair (2 horns): High + Low tone.

Q2) Will it fit my Royal Enfield / Pulsar / Activa / car?
It’s designed for 12V vehicles and is widely used across bikes/cars. Final fitment depends on mounting space and connector type—verify plug and space before ordering.

Q3) Is it waterproof?
It is positioned as water & dust resistant for Indian weather conditions. Proper mounting direction still matters.

Q4) Do I need a relay?
Many vehicles work on stock wiring, but a relay is recommended if you have weak wiring, want best consistency, or are protecting switchgear—especially on cars or older bikes.

Q5) Does dual tone really help?
Yes—high + low tone is more noticeable than a single tone and helps you be heard in dense traffic.

Q6) Does it come with clamps/brackets?
Yes—your listing includes a mounting kit (brackets & screws).

Q7) What if my horn sounds weak after installation?
Common reasons: weak battery, poor grounding, thin wiring, wrong mounting direction, corroded connectors. Fix wiring/grounding first; relay often improves results.