Subwoofer Utah

[Rafael L]

I wonder if someone know about this subwoofer, it has two coils (8+8)., supposed to be a oem model.

I would appreciate any information

Thanks

[davygrvy]

any numbers printed on it?

[davygrvy]

Ya know if you got something like the Dayton Woofer Tester the only detail you wouldn't know would be the max power spec. You'd know everything else important.

[Rafael L]

Hi davygrvy

I want to buy from a local vendor (they are cheap), I can not do the measures. The model has is 10 inch and the magnet aprox 4 inch (I think it has 100W)

I'm afraid that model is free-air.

I find no information on the manufacturer Utah and audiolatina.

[davygrvy]

What's wrong with the free-air method to determine the T/S specs?

[Rafael L]

Originally Posted by davygrvy

What's wrong with the free-air method to determine the T/S specs?

No, I meant model type Free-Air, usually they have high QTS.

[domtw]

What do you call "free air"?
Any driver can be free air if it is not mounted on any kind of baffle...

[Rafael L]

Originally Posted by domtw

What do you call "free air"?
Any driver can be free air if it is not mounted on any kind of baffle...

Speakers free-air, are designed for applications where not have box, for example: Car doors and car rack, guitar with boxes direct radiation.
these types of free-air speakers has QTS high to avoid excess movement of the cone.

[njepitt]

Originally Posted by Rafael L

I wonder if someone know about this subwoofer, it has two coils (8+8)., supposed to be a oem model.

I would appreciate any information

Thanks

Hi Rafael,

Is this something available in Brazil? The photo you posted appears to be a paper (of some kind) cone. Is it? I'd be interested to know more about this also...

Cheers

Nigel

[njepitt]

Sorry, I see you already said it's available "locally". Whereabouts in Brazil are you?

N