A Shockingly Straightforward Query


Good morning to the Community!  I am in the market for new amplifiers and have it narrowed down to the Bob Carver 350s or the Theta Prometheus.  The selected amps will be driving a pair of Martin Logan 11A speakers.   I have heard that the Carver monoblocks are a good fit for my speakers but am still impressed with the Prometheus. 


I am intentionally excluding the rest of my gear as I simply don’t want to make this question more complex than it already is.  In addition, the option to audition these amps is not feasible.   


PLEASE – no haters or flamers!


So, Carver or Theta?  Thanks and a great weekend to all!!

an10490413

Showing 2 responses by jtucker

I have personally owned a few Carver amplifiers but not his latest tube efforts.  I am also a current Martin Logan (Montis, which was replaced in the line up by your 11As, so very similar) owner.  I think you need to be very careful pairing a tube amplifier with ESL panels.  The impedance mismatch is known to roll off the high end.  When I first got my MLs, I was using Wyred4sound amplification.  I did not particularly care for class D with them.  Just my $.02, but I would be inclined to look elsewhere, especially if you do not have the opportunity to try them first.  The Martin Logans are possibly a little more picky about amplification than other speakers.
an10490413, for what its worth, I use Pass Labs amplification with my Montis (INT-150).  I'm sure many others will work as well.