i have a line 6 spider 4 amp 75w.
i recently tried connecting it to my computer via internet cable which as a cat-5 cable (straight to my computer)
which now i know is a big mistake!!
my amp smells like something is burning and
when i turn it on it just makes crackly sounds.
The display screen lights up but nothing shows on it.
Did i destroy the amp or is there a fuse or something that has blown?
any help would be great.
because i am in a country where there is know line 6 service centres.
You could try a factory reset - hold the 'A' button in while turning on the power, hold it in for 5-8 seconds. If this does not work, then the only thing you can do is send it to a service center. Unfortunately, you have probably damaged the digital signal processing unit.