Loud Car Horn — Single-Trumpet 12V Air Horn

 Big train-horn sound, compact install.

Turn heads with a bright chrome trumpet and that classic “train horn” blast—no onboard air tank required.

This single-trumpet 12V air horn pairs a polished chrome finish with an integrated mini compressor for quick, universal installs. Tuned for a bold, punchy tone, it suits cars, trucks, SUVs, boats, and motorcycles using 12-volt systems. With a 17.7 in trumpet and 3.7 in bell, it projects a powerful warning that cuts through traffic and wind noise.

✨ Highlights / Benefits
🎯 No air tank needed – simple 12V compressor powers the horn.
⚡ Train-horn tone – loud, attention-getting blast for safer signaling.
🛠 Universal 12V fit – cars, trucks, boats, motorcycles, UTVs.
🎁 Chrome finish – durable, bright look that resists corrosion.

📏 Specs
📐 Dimensions (horn body): ~17.7" L × 3.9" W × 3.7" H (45 × 10 × 9.5 cm)
📐 Trumpet length / bell width: 17.7" / 3.7" (450 mm / 95 mm)
⚖️ Weight: ~2.87 lb (1.3 kg)
🔋 Power/Material/Details: 12V, metal & plastic, single-trumpet air horn with mini compressor
🔊 Sensitivity: ~92 dB/W
🎚 Distortion: ~1%
🎨 Finish/Options: Silver trumpet; compressor color may be red or silver
💡 Use: Warning horn; auto/marine 12V systems

📦 What’s in the Box
• 1 × Single-trumpet 12V air horn
• 1 × 12V air compressor (color may vary)
• Basic mounting hardware & hose (where supplied)
• Quick guide

🧼 Care
Mount trumpet facing slightly downward to drain moisture. Keep compressor dry and fused. Periodically check hose, wiring, and brackets; wipe chrome with a soft cloth.