The Siren Board

Is this an sd-10? It looks weird to me.

Yep. Just missing the 4 little sheet metal panels.

Is the pole going up into the intake tube? It kind of looks like it is. I have seen a few sirens mounted to their poles using the intake. It's an excellent way to muffle them!

SirenkiD wrote:Is the pole going up into the intake tube? It kind of looks like it is. I have seen a few sirens mounted to their poles using the intake. It's an excellent way to muffle them!

Yeah it does look that way, I didn't look close enough because I was having a mini-war in my head: "it can't be an SD-10" "yeah it is what other siren looks like this?" "Maybe it's a ACA screamer prototype?" "No it's not ya idiot!" "Maybe we should ask the awesome people of the Siren Board?" "Sure whatever"

The first reason to why they took off those 4 pieces of metal that comes to my mind is that they want 360' projection.

Spencerlovestrains wrote:The first reason to why they took off those 4 pieces of metal that comes to my mind is that they want 360' projection.

yeah, thats definitely a possibility.

The SD-10 still has 360* projection with the fins installed.

Because this is really the only thing I think about when I see SD-10s

SirenkiD wrote:Because this is really the only thing I think about when I see SD-10s

Especially since this one doesn't have its "fins".

Spencerlovestrains wrote:The first reason to why they took off those 4 pieces of metal that comes to my mind is that they want 360' projection.

Like some other person already said, it at least looks like it has 360* Projection with the housing, so that would seem weird :/ Idea, if you can get https://web.archive....google.com/maps to work in ground view(WHICH I NEVER CAN, ONLY ONCE) You can see what it looked like in the past, unless it had its casing removed a long time ago