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MS 2250 team version fuses

Posted: Tue Jul 17, 2012 7:03 am
by estro
Hi, After some years in car audio I was able to buy a ms2250 team with shroud.. Since there was a channel with a little background noise I sent it to "refresh" to a specialist. They changed big capacitors since the blue ones were very old and all other capacitors. Final transistors are still the same as original. I suse it 4ohm stereo on a lanzar f6.5c kit. sometimes left channel 50A fuse blow up (after about an hour of hard work when amp gets very hot). Is it normal? May I increase fuses to 60A without any risk? What is the reason why that fuse sometimes blow up? Thank you