Dahlquist QX-4A Main / Stereo Speaker "fuse 1a" Questions

...sub woofer can't read what amp fuse it is don't want to blow up the sub by putting in too big of a fuse. what size fuse do you suggest? 250v 1A fuse My sub shows this a a 240v / 1amp slo blo ...

...supply (on my SWA 1501)? The tech I had working on it threw them away because they were blown... now I don't know what was supposed to go in there. Fuse F1 is 8A, F2 is 1A, an mains fuse is ...