Newbie needs help finding fuse in sub

[FinnsDad]

First posting--be gentle:

I know zilch about electronics and have had my KEF PSW2000 worked on twice because of electrical issues caused by bad wiring at an old house. Good news is I've moved. Bad news is that the sub showed all signs of having blown its fuse before I moved (after servicings).

I've found which fuse it takes and have even found a picture of that fuse online. My problem is that I can't find where the fuse goes. It (obviously) must be internal, and when I take off the back of the sub, I see nothing that looks like a fuse.

Can anyone advise on how to find it?

 

[Lincoln]

I have not seen the back of a KEF sub, but many sub amps have the fuse were you can get to it without taking apart the sub. Look for a round (probably black) plastic cap...it should twist off (either threaded and 1/2 turn to lock). This info only applies if the fuse is a glass cylinder (not blade type).