ANY electrolytic caps in the amp are subject to drying out with age.
Not just those in the power supply.
Have all replaced and save yourself further headaches.
Blown Cap???What Else To Replace During Service???
Ughhh,Over a year now,since my Sugden "Bijou"amplifier went POPPP & died...Now in a position to have it serviced & wondered what all I should have replaced while it's under the knife,pretty sure it will need all new caps,after that no idea..Thanks much...