Sorry for the delay in answering this Eric, I have Waltz for Debbie and Sunday at the Village Vanguard. I can only find that set on CD. Thinking about it. So you have two recs for Sound Labs speakers. Look at the Ultimate 545's. If you can afford them you will never get better reproduction of an acoustic bass. The only speaker that could match them is the old Apogee Diva. Because there is no cross over the bass is in perfect phase with itself. It sounds like one instrument. When you compare it to other loudspeakers you realize that acoustic bass is fractured for lack of a better term. The size of the instrument is right. Other speakers with a few exceptions make the instrument small. Pianos have a similar problem if they are recorded correctly. As one Scott LaFaro fan to another, trust me on this one. You will think you died and made it to heaven.
Mike
Mike