» Download Jubler 5.0.6 for OS X
» Download Jubler 5.0.1 for Mac OS X with Java
» Download Jubler 4 for Mac OS X with Java 1.5 (To check & activate Java Version, click here)

Test Results
1. Jubler 4 works fine on Mac OS X with Java 1.6

To create SRT subtitle using audio wave, download Aegisub.

Similar apps: Aegisub, Miyu, Gaupol

If you can't download, click links below.
version 5.0.6
version 5.0.1
version 4