I have a pair of Centaur Minors, what is it about the bass that you don't like? Not deep enough or not tight enough? Have you played around with the switch settings and room placement to any degree?
I have a sub that I sometimes run with mine, it does give them the heft that my much larger speakers have. The ideal setup would be two smaller subs IMO. As you know, the 6.5 inch bass driver can never output true deep bass and no amp in the world can change this..another amp may offer better bass control which could seem to add some bass. The Minors only need about 50 watts but do sound much better with more.
Dave
I have a sub that I sometimes run with mine, it does give them the heft that my much larger speakers have. The ideal setup would be two smaller subs IMO. As you know, the 6.5 inch bass driver can never output true deep bass and no amp in the world can change this..another amp may offer better bass control which could seem to add some bass. The Minors only need about 50 watts but do sound much better with more.
Dave