I am looking for a speaker in the 2-3K range with the following attributes: 1) Warm laid back musical tone. Will be used solely for music. 2) About 90db/w/m sensitivity and nominal 6-8 ohm impedance. 3) Should be bi-ampable. 4) Should have good bass down to at least 40Hz (-3db point), because I don't plan on using a sub. I plan on biamping these speakers with a Conrad-Johnson MV-55 tube amp and a Proceed Amp2 hooked to a Conrad-Johnson PV14L tube preamp. The source would be a tube CD player that I havent yet decided on. Thanks in advance for the suggestions.