Basuri Three Pipe Air Horn Controller | 12V/24V

The Basuri Three Pipe Air Horn Controller is the official, precision-engineered melody control unit built for 3-pipe (tri-trumpet) Basuri musical air horn systems. Designed for professional drivers of trucks, buses, and heavy-duty commercial vehicles, this controller gives you instant, one-touch access to 20 powerful pre-loaded musical tones — all housed in a rugged, compact aluminium cabinet made for real road conditions.

Manufactured by Basuri Automotive — India’s pioneer in musical air horns since 1994 — the CNT003 represents decades of engineering refinement, delivering performance, reliability, and ease of use that professional drivers across India, Europe, and beyond have trusted for generations.

🎛️ Key Features

16 Pre-Loaded Musical Tones Select from 20 factory-programmed melodies covering a rich range of classic and contemporary horn sounds. Each tone is tuned for clarity, depth, and road-level volume to ensure your vehicle always makes a distinct impression.

LED Numeric Display Screen The built-in LED numeric screen clearly shows the active melody number at a glance — making it effortless to browse and switch tones without distraction, even while driving.

12V & 24V Dual Voltage Support Fully compatible with both 12-volt and 24-volt electrical systems — universally suited for light trucks, heavy buses, tippers, trailers, and all categories of commercial vehicles.

117 dB Powerful Sound Output Drives your tri-trumpet horn to a commanding 117 decibels, ensuring your presence is heard clearly from long distances on highways, mountain roads, and busy city routes.

200–400 Hz Operating Frequency Engineered within the 200–400 Hz frequency band — the optimal range for musical air horn melody reproduction — delivering warm, full, and unmistakeable tonal quality across all 16 sounds.

7.5–9 Bar Air Pressure Range Calibrated for 7.5 to 9 bar operating pressure, ensuring consistent, powerful sound delivery regardless of engine load or compressor variations.

High-Grade Aluminium Construction The controller enclosure is built with high-grade aluminium — lightweight yet resistant to heat, corrosion, vibration, and mechanical stress for a long service life under tough conditions.

Compact Cabin-Friendly Size — 125mm × 100mm The slim 125×100mm form factor fits neatly inside any truck or bus cab without consuming valuable space, mounting cleanly on the dash or console.

Universal Basuri Version Compatibility Cross-compatible with all current and previous Basuri tri-trumpet air horn versions — making this an ideal replacement controller or standalone upgrade for any existing 3-pipe Basuri setup.

🚛 Compatible Vehicles

• Heavy Trucks & Tractor-Trailers
• City & Intercity Buses
• Tipper, Dumper & Loader Vehicles
• Medium & Heavy Commercial Vehicles (MCV/HCV)
• Construction & Mining Fleet Vehicles
• Large SUVs & 4×4 Vehicles (with air compressor)

⚙️ Technical Specifications

📦 What’s in the Box

• 1 × Basuri Three Pipe Air Horn Controller (CNT003)
• Wiring Connectors
• Installation Guide