Wolo Musical Horn - 12 Volt, Plays Call To The Post

Curated from 99 real Reddit conversations

Refreshed on: February 14, 2025

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Wolo Musical Horn - 12 Volt, Plays Call To The Post

Brand: Wolo
Price: $79
Snoop Score:
5.8
Sentiment
8.0
Popularity
7.6
Technical
4.0
Buy on Amazon for $79See All Musical Horns Reviews
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Snoop's Take

The Wolo (445) Musical Horn is a 12-volt air horn that plays the popular 'Call To The Post' melody, designed to be loud and grab attention. Featuring four durable plastic trumpets and a heavy-duty compressor, this horn provides users with an effective way to enhance their vehicle's auditory presence while ensuring easy installation with the included mounting hardware. Consumer feedback highlights the ease of installation, with many users stating, "As long as you do it by the book it's an easy swap." Additionally, customers appreciate the variety of sound options available, with one user noting, "Pretty much anything you can think of, on their website you can play sound samples of each one." Many also consider it a great value for the price, with one enthusiastic reviewer declaring, "I think it’s the Best $40 I’ve ever spent!" Overall, the Wolo (445) Musical Horn is highly recommended for those seeking a fun and effective horn upgrade for their vehicle, as it combines ease of use with entertaining sound effects and good value for money.

Not for you? Check out our other rated Musical Horns

Really easy install, too.

Positive Feedback

They should have put a better horn on from factory though 😅

Negative Feedback
Product
5.8
Wolo Musical Horn - 12 Volt, Plays Call To The Post
Buy on Amazon for $79
Driver Alerting
4 / 10
Vehicle Personalization
5 / 10
Event & Parade Participation
6 / 10
Entertainment
5 / 10
See how this compares to all Musical Horns

What it does well!

Key strengths users can’t stop talking about.
Easy to install with included hardware
“Really easy install, too.”➕
“the dual horns now sound much more 'get out of my way' than the single tone's 'clown nose at a kids party' effect.”➕
Variety of sound options available
“Pretty much anything you can think of, on their website you can play sound samples of each one.”➕
Great value for the price
“I think it’s the Best $40 I’ve ever spent!”➕
Fun sound effects
“I love how after the horn blast the song just goes “SATURDAAAAYYYY” haha… I felt that.”➕
Good taste in music
“good taste in music man! also love the horn”➕
Easy installation process
“Single wire installation using existing factory horn mount and connector, easy.”➕
“It was easy.”➕
“As long as you do it by the book it's an easy swap.”➕

Where it needs some work!

Areas to watch—feedback on possible improvements.
Factory horn is weak and ineffective
“They should have put a better horn on from factory though 😅”➕
“Ya that horn is weak as fuck, nobody even notices it”➕

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Core Power Plays

The specs and strengths that make it shine.
Discussion about installation details
“I just finished the install myself and thought I'd share.”➕
Discussion about alternative horn options
“Beep! Beep!”➕
“Two tones = louder and the high and low notes together gives it a nice sound.”➕

Hidden Hero Hacks

Unexpected tricks and side‑door uses you’ll love.
Discussion about alternative loud horns
“Horn blasters will sell you a train horn.”➕
“Personally I like the Hella and Wolo horn options.”➕
“Texas train horns as an alternate to horn blasters if you’re looking for options.”➕
“One of the most difficult french horn solos in classical music - from Tchaikovsky's 5th symphony”➕
Discussion about the need for a clown horn
“The satisfaction, the fulfillment, the pleasure of having such a feature makes for quite the luxurious experience.”➕
“This post is wild, and I'm here for it.”➕
“This would be an awesome practical joke.”➕
Discussion about the Godfather theme song as a car horn
“I want that on my car.”➕

Cautionary Callouts

Know the pitfalls before they catch you off guard.
Discussion about the difficulty of playing French horn
“One of the most difficult horn solos in classical music - from Tchaikovskys 5th symphony.”➕
“if *that* was a difficult solo, then playing the French horn must be hard af!”➕
“Those things typically sound like a middle school football game. Not pretty.”➕
“From [this article](https://thefortyfive.com/opinion/jinx-dawson-coven/?amp) : You think Ozzy Osbou”➕
Awareness of French horn as a challenging instrument
“French horn is what is extremely technical.”➕
“The horn is sensitive and you only have three valves (four technically), so notes are the same fingering sometimes but different embouchure.”➕
“I throw devil horns. 😈”➕
Discussion about music related to the horn
“At least good tunes too!!!”➕
Personal anecdotes about loud horns
“Shit was loud... One time I armed the alarm and blew over the neighbors house XD”➕

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