How much power for Merlin VSM speakers?


I bought a pair of Merlin VSM-MMs and am driving them with a Cary SS amp. While it sounds pretty good I am thinking of switching to a tube amp. I am familiar with the usual OTL suspects most people use like the Berning and Joule. I was wondering if there is anyone out there driving these speaker with a less powerful SET amp. How powerful does the amp have to be in order to not clip? Is the speaker efficient enough and its impedence curve benign enough for low powered amps? Is 30 watts enough? Am I asking the right questions?
abrahavt

Showing 1 response by bluestrings

The legacy continues :)
Im a new owner of Merlin after reading all the amazing reviews through out the years. 
I had the vsm se running with 300b monos at 18wpc with great results. Then tried with leak 50 el34 25 wpc and the base definitely was deeper. 
Now I have them playing with a DejaVu set 2a3 3.5wpc and i lost a bit of base but gain a lot of the benefits of the amps design liquidity and that low power finesse. Im going to live with the 3.5wpc for now as me listening levels are not high.