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valve amplification with palladium p38f


apostolos

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I'm not technical but I found the Transcedent OTL amp to be the most natural. I had (and have only heard) the SE-OTL version. 1 1/2 watt stereo amp bridgable into a 4 watt 'powerhouse' (hahahahaha)

I used a pair as 4 watt mono's.

Compared to the 2A3, KT66, KT88 and 300B I tried, the OTL's probably sounded the best (with the 300B SET coming in close behind)

Seems to me if people spout the shorter signal path as a virtue then there might be merit in getting rid of the transformer and connecting the speakers to the tubes themselves.

I'm not technical but I think that's the essence of the difference between the OTL and "normal" amps.

Personally, I think I would want to do some math... decide what kind of impact I really wanted at my listening position and see what kind of power that dictated I used in the speakers... then add some more for headroom and THEN look at an amp with sufficient power.

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Depending on the size of your listening area, the Unison at 24 wpc should drive those speakers to very pleasant levels and still have some headroom. The P-38s are relatively efficient. Do you already have the speakers? Would you be able to try the amps with them? With a price around $8000 US, I would hope you cold get a trial in your own home, even if for a day.

Bruce

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I would hope you cold get a trial in your own home, even if for a day.

If he's married....it could be a cold trial indeed... Wink

But sweetheart... they help take the morning chill out of the air... [*-)]
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thank u for your quick correspondence.in fact i have the palladiums two years now with accuphase integrated e450 and source the accuphase dp500.but i always had the filling i missed some lyricism from what i was hearing.the speakers sounded somewhat like shouting sometimes and that not depending on the volume.until i borrowed a unison research S8 and really i was astonished:true atmosphere and really musical amp.so i think that valves make a better match with palladiums.on the other hand i hear some loosening of low frequencies and or when reproducing complicated or difficult passages such as in big orchestral works.and thats why i think of a stronger amp, perhaps the new s9.first i have to find somebody interested of buying the e450.oh,and talking about freedom i have much, still not married.l.o.l..

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