[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
KUERL New 6.5 Inch Car Audio Coaxial Speaker High Power Active Car Audio Modified Speaker 60w Door Horn
Aliexpress UK
Increase the safety of your car with this unique alarm. Easy Installation: Protect your car with ease: no need for complex wiring or modifications. Our dog barking alarm is straightforward to install, usually just requiring a power connection.
eBay
Alpine 6.5 Inch 200W 12V Car Coaxial Horn Auto Audio Music Stereo Full Range Frequency Hifi Speakers Non-destructive Installatio
Aliexpress UK
You can hear the real horn sound here 1 horn x 23cm. 1 horn x 29cm.
eBay
2pcs Mini Dome Tweeter 500W High Efficiency Car Speakers Super Loud Loudspeaker Music Stereo Horn for Car Audio System
Aliexpress UK
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.
eBay
2Pc Car Mid-to-high-range Speakers Boxes Shell Bracket Audio Media Holder Tri Frequency Non-Molded A-pillar Horn Stand Cover
Aliexpress UK
Easy to replace and install. Simply disconnect & remove the old 12V disc horn from your vehicle and replace it. This is compatible with most 12V vehicles included cards, 4x4s, vans and more. PRODUCT PROTECTION : Being built with a direct cover to this disc horn.
eBay
Suitable for Focal-JMLab (Utopia be) No.7 car audio speaker mesh cover aluminum alloy matt plating horn protection cover
Aliexpress UK
With universal mounting brackets, installation is simple. Universal fit for most motorcycles or cars. Unique breathing design with snail performance,heat and strong.
eBay
AIYIMA 6.5 Inch Car Horn Audio Midrange Bass Speakers 4 8 Ohm 80 W Woofer Home Theater Aluminum Basin Frame Loudspeaker
Aliexpress UK
UNIVERSAL ELECTROMAGNETIC TWIN HORN 12V You can hear real sound from this horn here: LOW TONE 410Hz HIGH TONE 510Hz E-marked. 120db Dimension of single horn: Diameter: 9cm / 3.5" Depth: 8.5 cm / 3.3" Length: 10 cm / 3.93" Weight: 470g *2 SPADE TERMINAL FITTING,FIXING KIT INCLUDED & RELAY 12V 40 AMP THIS IS THE UNIVERSAL REPLACEMENT FOR ANY CAR,BIKE,TRUCK, VAN. NOT OEM PARTS. IN MOST CASES THIS WILL FIT UNTO YOUR CAR WITH NOTHING ELSE REQUIRED. ***NEW BOXED*** ***SET OF 2 HORNS***.
eBay
GHXAMP BMR flat diaphragm Dual neodymium full range speaker horn 6ohm 10W car seat audio devices diy Runway 30*90mm 2pcs
Aliexpress UK
This horn can produce a loud and shocking sound that blares out a powerful warning that can't be ignored, making driving safer. Width of the top of the horn: 87mm / 3.46". 1 x Air Horn. parcel locker, po box.
eBay
2pcs Car Speaker Holder Bracket Shell Horn Bracket Audio Media Tri Frequency Inversion Mid High Tone Cup Shell Holder Cover
Aliexpress UK