Sound level: 600DB. Air Horn - Super Loud. Stronger air pressure can be made of upgraded air compressor and larger coil, which can prompt the horn emit a louder and clearer sound. Once we know you have not received your item we will investigate the matter fully both internally and with our carriers.
eBay
1000DB 12-24V Car Air Horn Tweeter Electric Horn Tubes Air Horn Universal For Automobile Car Train Truck Motorcycle Super Loud
Aliexpress UK
4 Trumpet Train Air Horn Kit. They are built for excellent performance and easy installation. Our specialized compressor kit will make your horns really sing. 【Easy Installation】：This train horn kit provides everything you need, including horns, compressor, air tank, pressure switch, hose, and basic mounting hardware.
eBay
180db 12v/24v Car Air Horn Speaker Extremely Loud Bird Chirping Air Whistle For Truck Vehicle Loud Speaker Horn Single Tube Horn
Aliexpress UK
12V 24V Air Horn with 2 Black Trumpets For Train HGV Truck Lorry 170dB. Sound level (2m): 170dB(A). Air horn with 2 trumpets. 2 tone sound. Very loud! 2 x Black Trumpets -1 x 35cm (13.77") & 1 x 15cm (5.90").
eBay
12V Car Horn 60DB Car Trumpet Loudspeaker Snail Air Horn Car Speaker Sound Signal Waterproof Air Motorcycle Horns Loud Alarm Kit
Aliexpress UK
[Easy Installation] Our trumpet speaker kit is very easy to install. [Super Loud] The air compressor and larger coil can make stronger air pressure, which makes the dual horn produce louder and clearer sound.
eBay
Car Warning Alarm Megaphone Button backlight Multi-tone & Claxon Horn Car Horn Police Siren Air Horn Speaker 120DB Loud 12V 100W
Aliexpress UK
Ideal for long-distance driving, sharp turns, and adverse weather conditions. It effectively alerts cars, pedestrians, and animals. The electric train horn kit includes 4 trumpet air horns, a solenoid valve, a 1.6-gallon tank, a compressor, and pipes.
eBay
Car Warning Alarm Megaphone Button backlight Multi-tone & Claxon Horn Car Horn Police Siren Air Horn Speaker 120DB Loud 12V 100W
Aliexpress UK
EXTRA LOUD - 136dB. CAN REPLACE YOU CAR / VAN / BOAT AIR HORN. WORKS ONLY ON 12V. INCLUDES FULL FITTING KIT.
eBay
Car Warning Alarm Emergency Amplifier Loud Car Horn Police Siren Air Horn Megaphone Tone Mic PA System Hooter Speakers 12V 100W
Aliexpress UK
Extra Loud - 139db. Can Replace You Car / Van / Boat Air Horn.
eBay
New 300db Super Train Horn For 12v Power Supplies Car-boat Motorcycles Automotive Loudspeaker Car Speaker Sound Signal G6f5
Aliexpress UK
24V Air Horn with 2 Black Trumpets For Train HGV Truck Lorry 170dB. Ampere (Max): 24V 1A. Air horn with 2 trumpets. 2 tone sound. Very loud! Sound level (2m): 170dB(A). 2 Valves with 6mm air hose and stainless steel stand.
eBay
Car Rear Armrest Exhaust Air Vent Outlet Speaker Horn Decorative Cover Trim For Mercedes Benz C E GLC Class W205 W213 X253
Aliexpress UK