T/S parameter measuring device

[Sir Thrift-a-Lot]

Do any of you guys have a T/S measurement device like http://www.parts-express.com/pe/showdetl.cfm?Partnumber=390-804 or similar?   I found some old speakers that I think I would like to build new boxes for, but would like to calculate the box size correctly.   Thanks.

[schwarcw]

Interesting device.  It only weighs 1 lb.  I suspect it come with some software?  What are you trying to test?

regards,

[schwarcw]

Maybe you have researched and found this link: Here

[Sir Thrift-a-Lot]

I want to test the woofer from an old Voice of Music shallow box (wall mount) system.   I don't know if the box was designed to meet the woofers T/S specs or just designed to hit a niche market.

[Anders]

I assume you are talking about the Thiel/Smal speaker driver parameters.
I used to have a computer program for this.

[Anders]

Try this program and see if its of any use.

http://www.linearteam.dk/default.aspx?pageid=winisd

Anders

[Sir Thrift-a-Lot]

Try this program and see if its of any use.

http://www.linearteam.dk/default.aspx?pageid=winisd

Anders

Thanks Anders.   That program is for calculating the box volume once you have the Thiel/Small parameters (usually given with the driver specs).   The software I need (I believe it requires hardware and software, I found one that required a frequency counter and sine generator) is to actually determine the T/S parameters for an unknown driver.

[rgpit]

I have the Dayton Woofer Tester and would be happy to make the measurements for you.

PM me and we can make arrangements.

Ron

[Sir Thrift-a-Lot]

Thanks Ron.   PM sent.