If power is what you want then you should just jump right to an amp. You can find one with high-level inputs and hook it into the speaker outputs from your stock H/U.
Or you can do H/U and amp at the same time.
Also, Boss does not make ANY good products. Not even one.
You buddy , are................WRONG!!!!!
BOSS C455 85w x 2 85w x 2
BOSS C555 110w x 2 110w x 2
BOSS C705 150w x 2 170w x 2
BOSS C655 85w x 4 85w x 4 6
BOSS C805 150w x 4 210w x 4
BOSS C1055 175w x 4 175w x 4
BOSS C1055 175w x 4 175w x 4
BOSS C1055 175w x 4 175w x 4
BOSS C755 210w x 4 210w x 4
BOSS H265 60w x 2 60w x 2
BOSS H565 110w x 2 110w x 2
BOSS H765 150w x 2 150w x 2
BOSS H765 150w x 2 150w x 2
BOSS H865 210w x 2 210w x 2
BOSS H665 85w x 4 95w x 4
BOSS H665 85w x 4 95w x 4
BOSS H965 150w x 4 250w x 4
BOSS REV1200 180w x 4 255w x 4
BOSS CLR40 100w x 2 100w x 2
BOSS CLR50 125w x 2 125w x 2
BOSS CLR50 125w x 2 125w x 2
BOSS CLR70 150w x 2 150w x 2
BOSS CLR60 75w x 4 75w x 4
BOSS CLR90 75w x 4 100w x 4
5ch AMP +150w x 1 +250w x 1
Name one bad one there and i'll give you a kiss. Pure Stephen Mantz SQ Goodness In that list.