Hi Im sorry to hear that. Yes thats is exactly the issue, you do have a blown speaker:-(
You need to replace that speaker to fix this problem.
I will assist you in replacing this blown speaker;-)
The best place to contact to get an exact replacement speaker for this one is:
Or call (as I would do) 320 Pennant Hills Road
Carlingford 2118, New South Wales, Australia
Tel 02 9873 2333 | Fax 02 9873 1266
In any case, I will stick with you until this is complete.
Please rate my service kindly.
Also it is the only way I am credited for my time and expertise with you.
Once you rate, I will be notified and will add your question to my priority list so you can reach me anytime until this problem is solved.
Then you can reach me by simply replying to this message anytime.