Unknown driver help

[postman]

I got a 12" subwoofer drive cheap from a garage sale a while ago but i cant seem to find any specs for it at all.

Here is all i know about it :

Model number seems to be 300W036

Its 12"
87db sensitivity
frequency responce 20-1000hz
Power handling 150w continuous
2 x 50ounce magnets
dual 4 ohm voice coils - 2" voice coil

Pic is attached

Just wondering if anyone has ever seen this driver before, or has any specs for it.

If not i figure a 50 litre sealed box would be a good way to test the performance of it ?

 

[Bose(o)]

Sorry, time to whip out the VOM and measure T/S

 

[postman]

Yep looks like what ill have to do, just thought id give it a shot since someone may have seen it before.

 

[JOE DIRT®]

50 litre box seems a good starting point but I would also port it if a sub is your plans

 

[postman]

Ill probably make up a quick sealed box to see how it goes before bothing with a ported box. Ill be primarly using it for a musical sub, so i may not even need to port it in the end.