Hi friends,
Recently I tried an untested Krell amp to drive my 4311B, causing damages to one of the woofers (2213H).
I found out later the Krell (Class A) had bad transistors with leaked DC.
I heard nothing from this troubled woofer when I hooked it up to a different amp, except for the mid-range/high range.
Fortunately the other woofer wasn't damaged.
Now, please take a look at the attached pics of the damaged woofer.
Is there any way you can notice something wrong there? Looks like the two wires from the input binding posts are okay.
Then, do you think the inside voice coils have been fried or burnt away?
Thanks for your advice as always.