[jake3]

I have a Cerwin Vega 12" driver. It has no markings save the CV logo on the cone. I would like to know the Thiel Small parameters so I can use it best. Does anybody know how do I identify this driver?

[JohnR]

Hm, hard to know if there are no markings at all, I think the only way to know for sure would be to measure it.

http://www.gti.net/wallin/audio/jig2/jig2.html

Or, use a sealed box and take a guess 60 liters should be OK.