Blah Audio

I am new here, new to the HT world. I am unsure if this message is addressed by the blown fuse thread below.. I love the KSW 10, just ordered a custom glass cutout for it (I have carpet, wanted to bounce the sound more).. anyway, we've used the KSW 10 for months, and suddenly, now, it's dead. It will not power on regardless of AUTO vs ON, etc. Is this a blown fuse? Is replacing this fuse easy? Any suggestions as to where to address this? House power is not the issue, I don't believe. Any advice appreciated. Might opt to toss the entire thing and go to a different brand, forward-firing, but would rather fix this, since just ordered a glass cutout ($90 after shipping, 13"x13"!).