Subwoofer power conditioner

On a related note, I just went down a long thread about amplifiers elsewhere and I found this online review for an amp of brand X.  The guy, hilariously IMHO, goes on at length about how terrible Krell amplifiers were because he bought 2 different models and they each failed in a month.  What he misses, based on his own description, is that both of his amps were taken out by electrical surges. 

Don't be that guy.

Thank you all very much for your input.  I am a bit confused by spatialking's information and whether the power filter I found is suitable?  I found an APC AV C Type 2 outlet with let through voltage rating of / 40 volts (under 40 volts) and a surge energy rating of 1890 J (joules).  The product data sheet does not speak to amps.  The EMI/RFI Noise rejection is 55 dB.  I would use this product, if appropriate, as a dedicated surge/noise protector one per REL S/810 sub-woofer.  The subwoofer is rated at 800 watts and -6dB at 19 Hz.  

You could always contact REL and ask them what they recommend. Which REL did you go with that goes that low?

PS - I recommend Furman with SMP/LiFt as much better than just EMI/RFI protecting units.  Not only do they have superior surge protection, but the filtering starts much lower, below 10 kHz, which is well within the audible range.

I use a Furman as erik_squires mentions above for my REL subs.