i am using a tad 150 tube pre with an electrocompaniet 120 wpc amp. sounds great, big improvement over my totem model1 signatures in my room. i wonder what a decent tube amp will do. i listen to a 50wpc tube integrated (pacific creek 901) at home with single drivers and just love that setup. considering trying a pair of the small maggies in that room too. any thoughts on the mmg with that type of power?