In reply to:
I was referring in general to the fact that I could hear very similar sound and pitch, etc
Yeah! the overall tonal character of the two speakers were quite similar.
The first Disk I played was Joni Mitchell Hits. It has a B&W picture of her laying in the street with a white car behind at the curb.
The other was Arvo Part "Arbos" w/ The Hilliard Ensemble
The cuts we played were the last two Arbos and Stabat Mater.
Part's Passio (the Passion) and Te Deum are also very nice.
Gotta be in the right mood though.