Amp/ preamp for electostatics and why


I would like to get some ideas on what amp and preamp sound best with electrostatic speakers and does the brand of the speaker make a difference? Do they like high current or high voltage better? I am running a pair of Martin Logan SL3's with a pair of PSE Studio V monoblock's and a BAT VK-30 pre right now but would like to play with the sound. also wondering about changing tubes in the pre.
ikonetic
I have always been curious about who designed the Beveridge amps. I thought it was Modjeski, but he said he didn't. Do you know who it was?
Rrog -- This article, written by Harold Beveridge's son, doesn't answer the question, but you might find it of interest:

The History of the Development of Beveridge Speakers

Regards,
-- Al
Al,
Thank you, I thoroughly enjoyed reading about the develpment of Beveridge speakers.

Ron
I have a full-range Acoustat system, and I have both the VK-30 and VK-42se preamps from BAT. I can't comment much on amps because I use Acoustat direct drive amps. I will say that when I drove my Acoustats through interfaces and a conventional amplifier, it seemed like the damping factor played a role. One of the best I heard was a Crown Macro Reference on a pair of model II speakers. It was very extended and controlled in the lowest octaves.

Back to the preamps, I think the BATs are excellent. You may want to try some good NOS tubes in your VK-30. I tried both the Telefunkens and the Siemens disc-getter 6922s in mine. To my ear and in my system, I thought the Siemens were great. Very linnear top to bottom and a somewhat lean, fast, extended bass. The Tele's were a little laid back for my tastes.

Ultimately I like BAT's own VK-42se better - it is more detailed and more accurate, and it has world-class bass reproduction, at least in my system.

Hope this helps - happy listening!