Dig this...my mod works. Here ya go G-Dog
Hmmm, I don't recall questioning the success of your conversion. Sorry if I gave that impression.
But it's great to hear concrete evidence thereof! Do my ears detect a slightly deeper tone coming from the 40's upgraded internal speaker compared to the external 210 cab?? Or was it, perhaps, due to microphone placement?
Congrats! Either way, you've really got a winner there, lee.