I had those tweets and upgraded to the piccolos, the MT23 were very nice, it depends on yous set up, what head unit are you running? and what price range? if you are running a 2/way system the I would get two amps for the front stage, which could be cheaper but for sure more better then one amp at one wattage. for instance I run way more wattage to my drivers then I do to my highs. I run 330 watts to my drivers and 150 to my highs. Which allows the low to blend in easier and much more smoother. Remember this is how I choose to set up my system and it works great for me. My lows can keep up with clean front stage of a morel piccolo and morel CDM54 midrange.