Computer PSU or Power Converter to run car stereo in home?

[N3rdR4ge]

Which one is safer and more cost effective? I am going to be running a 1000w rms 100a amplifier (Specifically Alpine PDX-1.1000).

I have my eyes on this power converter:
http://www.amazon.com/gp/product/B00F8MC45E?psc=1&redirect=true&ref_=oh_aui_detailpage_o00_s00

Specs:
1440w / 100a / >93%

Can you recommend a better computer power supply or converter? Thanks!

 

[GhislainG]

That converter meets the requirements; a computer PSU that provides 100A on a single 12V rail will be as expensive and not as easy to install.

 

[N3rdR4ge]

thanks.

 

[ko888]

There is also a newer PowerMax PM4-100 PFC model available.

 

[N3rdR4ge]

There is also a newer PowerMax PM4-100 PFC model available.

i saw that but i couldnt find it anywhere for around 189.99
did you see it available anywhere other than ebay?

also the only difference i could find is Built-in 3 Stage Smart Charge vs Built-in 4 Stage Smart Charge

i read this

Another 4th stage that some chargers are capable of is known as Equalizing. This involves taking the batteries up to a higher voltage level, about 15.5 volts (or 1 volt higher than Stage 2 if you're using temperature control), for about 2 hours. This ensures all battery cells are equally charged. A more complete discussion of equalizing is included in some of the links at the bottom of the page. Note that AGM batteries should NOT be equalized in normal use.

would that stage actually help a subwoofer.
i will be running direct from the converter to the amp so charging capability wouldnt be important, would it?