[Elecraft] K3 No speaker audio

I operated in the 10 meter contest for several hours yesterday using my K3 and laptop computer using N1MM. I noticed low audio and increased it by going to the Hi setting in the config menu. It helped some but audio still seemed low. Speaker audio finally failed completely. Also, a

Re: [Elecraft] K3 No speaker audio

See my message today. On 10m once I set the power high, the PA current increase an the radio PA resets. Bo problem on 12m. It is possibly that something worse happens when the fuse is not working properly. AJ4F thinks that it may be a broken capacitor although he thought of K2. Ignacy, NO9E --