It calls for a 2 amp fuse. You use a 2 amp fuse or LESS. Never up, always the same OR down.
Clean the fuse holder surfaces. If it's crusty, rusty, or otherwise, use a small flat blade screwdriver, scrape the surfaces and then clean with rubbing alcohol. Blow it out with low (dry) air pressure in a can or a compressor.
If it's one side only, swap sides, left to right. If it continues on the same side, BUT not the same speaker, you might have an oscillation issue with one channel on the amp..BUT always inspect your cabling, for problems and TIGHT, CLEAN connections... Isopropyl works fine..
Regards
Clean the fuse holder surfaces. If it's crusty, rusty, or otherwise, use a small flat blade screwdriver, scrape the surfaces and then clean with rubbing alcohol. Blow it out with low (dry) air pressure in a can or a compressor.
If it's one side only, swap sides, left to right. If it continues on the same side, BUT not the same speaker, you might have an oscillation issue with one channel on the amp..BUT always inspect your cabling, for problems and TIGHT, CLEAN connections... Isopropyl works fine..
Regards