The Siren Board

I was wondering if ACA/ASC ever made smaller, general purpose sirens like the Federal Model A, D, L or the Sentry F-2?

Here have a look at this thread. There is a old brochure showing smaller ACA sirens in it : https://airraidsirens.com/forums/viewtopic.php?t=8243

The sirens are Mono & Duplo models.

Those Mono and Duplo sirens and the hooters are rebadged Klaxons from the UK.

I have one of those monos

Nice Mono Estokke09. How many ports is it & is it high pitched?

10 port, not too high pitched

Ah righto. If you have a little 8 port siren laying around & you run it and the mono at the right speeds you should get the sound of the ACA Hurricane from both sirens since the Hurricane is 8/10 port.

Thanks for the info guys! Are there any videos of the mono?? Is it lower in pitch than the Model A?

I haven't taken a video of it yet, maybe a little lower-pitched than an A

My pleasure Motorsgears :thup: .

Estokke09 If you make a video we'd like to see it :thup: .