Interpreting (measured) TS parameters on JBL units

[martin2395]

I borrowed a Dayton Audio DATS V2 from a friend of mine to give it a go on some units I had laying around and I tried it too on my 4343/55 hybrids.

I have to add that all measurements were done with the units still mounted in the cab as I'm using external 3155 networks and every transducer has his own 2 pole speakon connector + cable.
If it makes any difference - each lead between the DATS and the back of the enclosure was 1.2m 2.5mm2 copper, same goes for the internal cabling.

Test settings:

http://puu.sh/izGc6/4b92dfa7c1.png</a>

Anyway, this is what came out

LEFT SPEAKER:

2405H
http://puu.sh/izFVr/590e6b0933.png

2450J+Radian 1245-16
http://puu.sh/izFY1/102de9ca7f.png

2123H (again - it's mounted in the enclosure!)
http://puu.sh/izG1k/7dfa4b0698.png

2235H (see above note)
http://puu.sh/izG4C/8630d6975e.png



RIGHT SPEAKER:

2405H
http://puu.sh/izG6I/d1d82f9391.png

2450J+Radian 1245-16
http://puu.sh/izG80/b7ca716443.png

2123H (again - it's mounted in the enclosure!)
http://puu.sh/izG9k/c5402aaa56.png

2235H (see above note)
http://puu.sh/izGaA/bb8c1435b6.png (http://puu.sh/izGc6/4b92dfa7c1.png)