the classic tube sound & the modern tube sound


as a hobbyist since 1965, i have noticed the disappearnace of the classic tube sound, and the emrgence of the modern tube sound. the classic tube sound is exemplified by early conrad johnson amps and preamps, such as the pv 1 and premier 3 and the mv 45, mv 75 and mv 125, audio research sp 3, sp 6, cary audio slp 70 and mac gear of the 60's.

most preamps in production today, manufactured by cary audio, audio research, conrad johnson, art audio, etc., are attempts by designers to produce preamps and amps which are "neutral".

are we better off with the modern tube sound, or do you miss the vintage tube sound ?

which do you prefer and why ?
mrtennis
I used to own an ARC SP6a (almost 30 years ago) and thought it was the first step toward a neutral sound. It was a bit dry but clean and very nice.

I recently owned an Audio Note Soro SE and could never put my finger on what it sounded like. It was so neutral and chameleon like, it always served the music, a wonderful amp. I now own an Audio Note Meishu which is probably a bit warm but has such a huge soundstage and is so expressive that I do not mind the bit of 'tubey' sound. It may be the perfect compromise, though the bass is a bit muddy, and I would not want it any looser, so in that regard I need the modern version of tube gear with good extension.

So the bottom line for me is I need the new tube gear, the old stuff with the big bass and rolled off highs is too distracting and the new gear is still wonderful in the midrange so you get the best of both worlds.

I still prefer either to solid state and prefer either of those to digital but none of the above begin to approach live, not even close, so lets keep perspective and enjoy our crazy obsessive hobby!
I was told that the differences may be due to the upgrades in both sources and speakers. Vintage gear was not being fed by high end sources which reproduce much more of the audio spectrum accurately. The speakers many of us are using make a huge difference too. Compare the average speaker today to most of the speakers made in the 60's. We are demanding 20hz to 20khz response as a minimum. Try to get that out of an old pair of Bozaks? The designs had to change/improve.

That old "tubey" sound was due to us listening mainly to really nice warm midrange and not much more.
thanks all.

i am looking for a second preamp.

i am considering a cary slp 98, maybe audio valve eklips and audio note kit l2. i focus on the upper midrange/lower treble region.

ewwedhome, you have provided info that makes may pause before getting too interested in the cary because of its silver wire. thanks for the heads up. i can get a great deal on a new one, but, i don't know if i want to pursue it.

please keep the comments going. i'm learning a lot.
Mr.T,

"Cary slp98 pre-amp, various tubes - This is supposed to have something of the "good old tube sound." I didn't care for it. Many other people love it. Maybe I couldn't find the right tubes for it. But mine had silver wire in it, and it sounded like it had silver wire in it, and I don't care for that sound.

Cary slp 2002 pre-amp, stock - I preferred this to the 98 (again, in contrast to others' views). To me, it seemed like a good "in-between" pre-amp-- somewhat lush, but with pretty good extension and bass. And you can roll tubes."

Interesting that we just discussed this the other day. Perhaps your insights on the two pre-amps are correct.