Now for the amp that i bought 
Clarion Pro Audio APA4200.
Features & Specs:
* Made in the USA.
* McIntosh Power Guard.
* Sanken Transistors
* 115db SNR
* Very high Slew Rate
* 50x4 rms.
As most of you guys already know McIntosh was bought by Clarion in the 70s.
This amp is rated equal to McIntosh MC Series amp on misc forums. Some people also say it is McIntosh MC series amp just with different cosmetics. (DIYMA is down, will post the links shortly)
I also tested this amp with another very well reputed 50x4 amp in a friend's car and there was no comparison at all.
I needed a 50x4 amp to power the rears and the center speaker. This amp will do perfectly.
Enough bla bla
now for the pics 



For a 50x4 amp this amp is big (as you can see E71 along with it for reference)
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