What's the best amp s for Lowther drivers?

As Dekay said remember, more power is often more distortion and noise. Were talking .5mA and less being audible with effecient speakers. You want a fine quiet amp.

I remain,

The DX-3 can get a great sound with plenty of volume with 5 watts of tube. I would think 15 or more watts with SS would be great. What is the size of your room?

Go here:

http://www.audioasylum.com/forums/HUG/bbs.html

Also check out the SET Asylum.

What you are also looking for is a very "quiet" amp (due to the stated efficiency of your speakers) and 3 watts per channel should be plenty of power.

DX-3 driver. I'd like to have enough dynamic headroom and I'd like the sound to be like music (as opposed to "warm" or whatever).

Hi Mark. Cool...you don't have to spend a fortune. There is no "best." All sorts of good ones. I am just starting to experiment myself with single drivers so i'm not the one to make final recomendations but www.mulhuish.org/audio/index.htm is one of the better single driver forums I have found and lots of experience there to bounce questions off. Don't seem to be to many lowther/single driver effeciency folk here but I may be mistaken.

I agree you do not need 30 watts. Less is more.
what Lowther driver do you have?

I remain,