IMO, the PT3/EX4420 combo is fantastic. Plenty of bass drive, warmish velvety midrange, and detailed but not strident highs. Though I have never heard the Anthem 225, I do think Anthem builds some very nice sounding amplifiers with plenty of punch and about as neutral sounding as you can get. I like integrated amps also so this choice would be a tough one for me.
Are you able to purchase the Anthem without selling the B&K's first? If so, do an exhaustive shootout and then decide.
Bill
Are you able to purchase the Anthem without selling the B&K's first? If so, do an exhaustive shootout and then decide.
Bill