What's the greatest bargain in SET these days?


Hi, Gang,
I response to my recent review of the Reference 3A De Capo BE speaker, someone wrote that if you really want to hear them sing, you should try them with a SET amp, or words to that effect.
That got me thinking. The De Capo's are 92 db efficient, which (correct me if I'm wrong) seems kind of borderline for low-power SET amps.
In any event, right now I'm running mine with a pair of Manley Mahi mono-blocks. They are switchable from triode (20 watts) to "ultra linear" (40 watts). I run them in triode all the time, and in my room, the volume knob almost never goes past 9 o'clock; more would just be too loud.
All that said, what do you guys think of running the De Capo's with a SET amp? And if I did, what's the best bargain in SET's these days?
Thanks!
rebbi
I used to own DeCapos and paired them with a Line Magnetics 218IA in a 3,000 sq. ft room. The LM 845s, the 218ia, 518 and 219 could be a consideration for you. LM SET amps overdeliver in their power ratings. The 218IA is a bargain in SET amps. The DeCapos are such an easy load that I never pushed the amp. I also tried the 218IA with speakers ranging from 86 to 99 db, 4 to 12 ohms with fantastic results. LM 845 SET amps provide numerous tube options to tailor the sound to your liking. Google Steve Huff's review of the 219. The 218IA and 518 offer similar perfotmance at a bargain.
Rebbi
I have the di cappos paired with an asl parallel 300b. The sound is pretty darn good and there is more than enough volume produced. The only down side is the amp requires 4 300bs. I have been happy with this combination....floats my boat you could say.

ASL is a decent valued product. Build is good and its all point to point inside. If you are inclined to DIY, then these amps can be improved quite a bit. If you know how to solder its really just..out with the old, in with the new.

SO, in response to your question, best bargain? Id say, see if you can get your hands on a used AQ1010 from asl. Even new they are affordable. There is enough power there to drive the di cappos.
Just 8 watts per amp. Very good transformers on the Quicksilvers. I would experiment with 845s or 211s.
If your into great value for money, and not glitz factor. This guy in Japan makes some very good SE and PP tube gear, and has a large underground following.

I've done some tests on his earlier 2a3 se and they were very good and are solid well made designs.

http://softone.a.la9.jp/english/

Cheers George

Hello George,
880.00 is an exceptionally low cost for a 300b SET and a total amplifier
weight of "19 pounds" is very light. This would suggest that the
transformers are quite small and compact. Most high quality 300b amps
are considerably heavier due to the robust and heavy duty transformers
and power supply they require. These factors are the heart and soul of
SETs and separate the excellent from the mediocre. Given your familiarity
with this brand, how good is their drive capacity and sound quality across
the full frequency spectrum? I'm curious as really good 300b SETs don't
come dirt cheap. At least that's been my experience so far. I'm not implying
amplifier weight is the sole factor, however transformer and power supply
size and quality are crucial for successful SET performance. Just a relative
comparison, my SET has a total weight of 68 pounds for the same 8 watts.
Look at the weight of Line Magnetic, Border Patrol, Viva, Mastersound,
,Wavelength and other highly regarded SET models. Could this small amp
be a David amongst SET Goliaths?
Thanks George,
Charles,