YES I designed both those amplifiersI remember those Profile amps, I hated those too, just like the white pos California ones //content.invisioncic.com/y282845/emoticons/laugh.gif.48439b2acf2cfca21620f01e7f77d1e4.gif
by the old measurement devices standard I'm sure they did over 150dbDo u think any of those did over 150db's