Lowthers - Please educate a village idiot...

Joe, you'll like the Beauhorns. They're nice. You just have to remember that nothing is perfect, and it's a matter of whether you like the strengths of Lowthers, more than you dislike their shortcomings. Their strengths are very good, and they will really do some things that no other speaker can do. As long as you stay away from the Saint-Saens Organ Symphony and things that are very demanding in the real deep bass, you'll find them to be a very high-performance speaker system. They are somewhat forward sounding and immediate, which may be a little different that what many are accustomed to. And there still is a slight amount of the upper midrange peak left. This can be dealt with, by an easy mod. If you like the detail and speed of an electrostatic speaker, with the dynamics of a fast cone driver system, then you'll love the Lowthers. That's about as good a description of them as I can give. They have some colorations, but so does everything else.

Thanks for all of your input, Twl. You've really added a lot to my understanding.

I am kind of expecting to really like the Lowthers. The less expensive Beauhorns used to strike me as being indescribably ugly, but actually the look is growing on me. That being said, the Medallions are still more inline with the cosmetics and aura I am looking to achieve.

Despite having speakers which reproduce the bottom octave in full force, I am less an addict to it than one might ever believe. So many loudspeakers which don't go so low endear and really impress me for getting other things right. I consider midrange and ability to play without congestion, for example, to be far more important attributes in a loudspeaker. I also hear that room positioning, proper floor/speaker coupling, and cabling(JENA Labs?) help to maximize the LF performance.

A rolled off treble isn't as bad, in my opinion, as it is sometimes made out to be. If the speakers go out to 15KHz they do better than most people care about - many can not hear that far, or much beyond that range anyway.

I will see if the upper midrange peak bothers me. If so, I'll seek out your wisdom, should you be so kind.

Also, since I hear that the Lowthers should really not have much power put into them, am I going down the right road with this combination? I am kind of thinking the amp will be running KT66(6L6) tubes, and while they aren't powerhouses, am I asking for trouble by not using a 3 - 7 wpc SET? Obviously, I would HATE setting up this system, only to damage the speakers in a few weeks.

Thanks again!
Joe

Trelja, You will not have a problem with high frq. rolloff with Lowthers or Fostex. The Fostex don't do low,low bass either, but in the midrange they seem to be more relaxed. Amp/speaker synergy will heavly play a factor in your decision. I use VBT subs with my Cain and Cain Bens connected to my amp terminals, but still running the Bens fullrange. This way I don't have to worry about impedance problems when using preamp outs, cause good sounding pre.s(no, not bullet proof pres.)don't buffer the outputs, so if the pre. outs are not buffered and are parallel then you will have impedance problems with using subs if you use the second pre. out. So use the amp terminals to run your your sub. just like if you were going to run biwire cables except run one of the speaker wire to the sub. in.Crossover your sub where you think it sounds best, I cross mine over at 60Hz and barely have the volume on. They blend real well. This will give you the best of both worlds. SETs running your single driver speaker for great highs and mids and a sub running things down low.

With the Lowthers, you won't have any treble rolloff, unless it's happening at the amp. They are good to over 20kHz on the top end. They are more directional than some other speakers, though, on the top end, and the sweet spot is smaller than most. The bottom end, while not covering the deepest octave, is very good tonally, and it is very satisfying to hear a deeper insight into the bass player on most recordings. In some cases, it sounds better than many speakers which can play deeper, but with less finesse.

Regarding the amp issue, you can use higher power amps without worry, but you won't need to turn them up very high.
One of the main reasons that Lowthers are so popular with the SET crowd, is not just the efficiency alone, but the fact that the efficiency allows the use of these low power SET amps that are so crystal-clear, coherent, and delicately detailed sounding. It is definitely true that in a good design, a low power SET amp can be noticeably better than the push-pull amps of higher power. A SET is inherently always Class A, and never goes out of Class A. The very short signal path, few tubes, single output triode(triodes being the most linear amplifying devices known), and certain other aspects can produce an incredibly transparent, detailed, and "magic" sound, and this is why the SET users so commonly use Lowthers. Combined with the simple no-crossover "active" speaker, this makes for a beautiful combination for all but the lowest octave. But push-pull amps can sound excellent on Lowthers too, and may even have more extension on both ends, due to the configuration of the push-pull output transformer compared to the SET output transformer. Sometimes SETs can sound rolled-off on the top because of a less-than-stellar output transformer. And the push-pull may sound better in the bass as well, than some SETs. I say "some" because some SETs can really kick ass from top to bottom too.

I'm sure that the Williamson circuit amp will do really nicely with these speakers. But if you get addicted to the Lowther sound, I predict a SET amp in your future. I think you'll really be surprised at how much sound comes out of these speakers with very little power, and how lightning quick they are. They can be polite, or they can rock. They are equally at home with Mozart or Madonna. Soundstage on my system(with appropriate recordings) is about 18 feet wide, and about 10 feet deep. Imaging is pinpoint beyond what most people think of as pinpoint. I can hear the positions of every cymbal around the drum kit, are not forward of the drum kit,which is so common on many speakers. The vocalist is center-forward, and the height of the vocals is consistent with a standing singer. On certain recordings such as Madonna's "Vogue", I can hear precise imaging behind my listening position and far out to the direct sides of my ears, repeatable and pinpoint, like a surround system. In that particular recording my soundstage is about 16 feet deep, but is not confined to in front of me. It is very phase accurate. If you like to hear the miniscule details like the mouth movements and stuff, you will really like these. They are like electrostatics in the minute detail areas.

By the way, my speaker cabinets are Voigt Pipes, and are very similar to the Cain and Cain Abbeys that Philefreak talked about above, but his have Fostex and mine are Lowthers. They are both nice. I like the Lowther better, and Lowther is more efficient, and I need that with a 2 watt amp. But to each his own. The concept is virtually the same, but different manufacturers. And there are some other good single driver brands as well.

I hope that I've got your mouth watering over this description. Lowthers are kind of "love 'em or hate 'em", but I love 'em. We'll have to see where you come out. The Beauhorns are a good showcase for them. I hope he has an analog system, because that is really needed to show them in the best light. They will reveal the "digital nasties" in a major way, and it's not the fault of the speaker.

To demonstrate one aspect of what Twl said above regarding different amps, in my system I power my Abby’s several different ways:
1) Cary 2A3 monoblocks (5/watts per channel).
2) The same as #1 but with added Fostex T90A Horn super tweeter 106 dB and a crossover.
3) Bel Canto Evo 200.2 amp (120 watts per channel) with the Abby’s.
4) Same as #3 but with added Fostex T90A Horn super tweeter and a crossover.
5) Evo 200.2 powers the Abby’s, the Cary 2A3 monoblocks power the T90A.
6) When I want the lower bass I add my powered subwoofer.
You can see pictures of the system by checking out Lak’s two-channel system. I’ll probably add a most resent picture this weekend, which will show added room acoustic treatment.