is this a good idea?

texasmisfit24

i have a component set that handles 70 to 100 watts rms.i am considering buying a soundstream class a picasso 4 channel amp(25*4) for them.these speakers are bi-ampable.my question is this...is 25 watts too much 4 the tweeters?is 25 watts too little for the mids?the amp is said to be underrated.also,i am considering a polk momo 12 to compliment the front stage in my attempt at a sq. setup as i have heard very good things about them in that respect.is there a reccomended wattage for the sub in relation to the front?i am a rank amateur at car audio.this is my first car stereo ever.any advice would be greatly appreciated.also...iwould like to thank kim for the helpful reply to my previous post.we're fortunate to have you here 4 us.thanx! sincerely, jeff hansen