Fender fighter 10 cuts out

[Megandf]

We have 2 fender fighter 10 PAs.
one of them cuts out while playing music.
It pops and music cuts out and the power light flashes.
We've tried switching all cables and turning off all Bluetooth devices.

[Jazz P Bass]

Sounds to me as if either the power supply is faulting out or something else is making it fault out.

[J M Fahey]

Does it work properly if at, say, half power?

All I can think of is a damaged speaker randomly shorting (voice coil problems, frayed tinsel wires) or some connector poorly plugged in.
Does speaker cut off or "spark" (I mean the sound, not necessarily visible sparks) before cutting?
Does using it upside down or hitting it with a balled fist do anything audible? (a rubber mallet would be ideal but fists are easier to get )

Anything beyond that will require a Tech or Authorized Service Center, and even so doubt "they" will repair it at component level, most probably straight replace a board or give you another.

Is it beyond warranty time?
If still valid, by all means use it.

[Enzo]

You swapped cables, but did you swap speakers?