I wanting to get one of two amp

I'm going to be powering 3 lightning audio strike 400 watts RMS and 800 watts Max

first one is Rockford Fosgate Power 351M
$169.95 (US)

http://www.sounddomain.com/sku/ROC351M

and then there is the Boss Riot R3000D
$199.95 (US)

http://www.sounddomain.com/sku/BOSR3000D

I'm looking for something cheap and I'm thinking about doing some SPL with these but I was some SQ because this is going to be in a daily driver. So what do you think is better???

__________________
87' Mazda RX-7 GXL
Pioneer dec-4600mp
Pioneer TS-A6965 "6x9
Pioneer TS-G65OM "6 1/2"
3 Lightning audio S10.2.4 "10" Subs"
"Want to see my wankel?"