High power amp reccomendations, airy highs a must

I'm needing a new 2ch power amp that can EASILY offer 300 or more watts into 4 ohms. Must have airy extended highs and well controlled bass. Resolution preferred over the warm glow sound, BUT NO CLINICAL ETCHED highs that are often thought of as resolution! Oh yeah ... I don't need it to cost a fortune. Used is just fine as well. NO TUBES
Thanks