Amplifier Recommendations?

[Ironhorse]

Just recently purchased a Sanyo FXCD 550 am/fm Cassette/Cd unit off of eBay. Brand new still in the box. Plans are to mount it in my '71 Chevelle SS that some PO cut the dash to mount a CD unit. While a repair to the plastic dash to mount a stock shaft unit is not impossible I need a donor Chevelle dash. Have not found one so far so will use this unit since it would slip right in place. Plus I have a lot of music cassettes so a three way unit like this is just the ticket. Plans are for Pioneer tri-axial (150 watt) in rear deck and Rockford/Fosgate 3" Punch speakers in dash area. Not a stereo guy so need some input on a good, reliable amplifier to use. The Sanyo has 200 watts total output (50 watts x 4 channels) , 2 pairs of RCA line-outs, detachable front panel, bass expander and a host of other features. I know this is not a "truck" audio question but an amp is an amp is an amp.....

I'm thinking a 250-300 watt 4 channel amp? Any input from you stereo guru's is much apprecated.