Zu audio Soul Supreme vs Prana Fidelity Bhava


I am looking to update  a pair of Spendor SP1 speakers.  I would like to buy a US made speaker and have been reading about Zu Audio Soul Supreme and Prana Fidelity Bhava speakers.  I have not auditioned either yet but wonder if anyone out there has heard these speakers and if so could characterize their sound.  I will be using a Leben CS600 tube amplifier.
Thanks
MP
rivinyl
I have heard both at RMAF. I know audio is subjective, so this is my opinion only, but the Prana speaker to my ears sounds more like music than the Zu. Zu (again subjective), to me, sounds like cardboard. But they sell a lot of speakers, so I suppose they are doing something right.
Each time I’ve been to RMAF, the Prana room was in my top 3 for sound. I can’t recall the others at this time.
Prana does something special; there’s a ‘soul’ to their sound that eludes many others.
Sounds good ( no pun intended).  Have you heard the bhava ?  If so does it have enough bass?
Thanks
Mike

I am listening yo my Bhavas right now. They reach down to about 38-40hz. Although some speakers with single 6" woofers claim they can reach similarly low (like my roommate's ProAc SM100s), I feel that the two 6" woofers for each Bhava give the lower registers a bit more meat on the bones.
I have heard the Prana Bhava on two separate occasions and I have to say they are exceptionally musical and well balanced.  One of my favorite rooms to visit when I am at the audio shows.  The Zu speakers are efficient but just not my idea of a long term satisfying sound.  I am kicking around buying the Bhava or the Vayu F/S.  Very nice sound.