SET amps with cajones and finesse


I am considering trying out an SET amp(s) for my Talon Raven speakers. They are 90db efficient and my current 150 watt ss amp is more than enough to drive them to deafening levels. Any suggestions for SET amps to perhaps add some soul without losing the swagger? I have been advised that ample power supply is the key. Thanks MM
markmendenhall
I use a Dared VP-845 SET easily driving Thiel 1.6 (90db). I have owned two of these amps and their 20-23 watts produce great finesse (and wonderful music). I can't recommend them strongly enough. (I have no interest in this Chines company).Good luck.
I don't mind being the lone argument; against.---A 25 wt. set will give you magical midrange.---Just expect zero slam for rock music. Your cross over and impedence are why.--I'm driving Montana eps at 92 sen.--- with the Sophia Princess 845. My impedence drops to 4ohm. Thank God it isn't the only amp I own. So if you are used to powerful push pull triode or solid state you'll hear what I'm talking about. If you buy one; buy other speakers. Don't sell that SS amp;you'll miss it.
I beg to join Avguy; if there's a way to bi-amp your Talons, then use a medium output set for the highs & keep the ss for the bass. If not, you'll have to dish out giga$ for a very hefty tube that can provide voltage & energy at low frequencies.
IMO, OTL is a good bet because power SET's prices are exponentially linked to two incosequential things called PS & output tranny:) While all amps have PS, at least OTL's lack the second (as an indication, retail for excellent output trannies for a 300B easily reach $2k -- that partly explains prices for the wavacs of this world).
Cheers
Avguy does make the most important point. A speaker's rated efficiency is only 1/3 of the question. That speaker has to have a very benign impedance curve and phase angle through the crossover in order to properly use an SET of under, say, 35-40wts. A speaker with 90db eff. but a difficult imp. curve and phase angle will not respond to a 5-20 wt amp. I have ProAc 2.5s which are 87db but have an extremely easy imp. curve and phase angle - I easily drive them with a 9 wt AirTight 300B amp. I am in a small, plaster room, though.