Revel Salon vs Vandersteen 5A

I think, Raquel, you've been reading too much VAC marketing hype. To read the web sites from VAC, Atmasphere, etc you would think solid state amps have no bass definition, high distortion, that you can't hear acoustic decay or detail, and that it is impossible to create a great amp with feedback in the circuit design. That is all such silliness. I especially like the discussions about higher-order distortion that are at least 80db below the fundamental in solid state amps. I don't care what the tube amp hucksters say.

As for digital recordings all being lifeless, then you must be enamored with less bass, less highs, more noise and higher distortion. I don't see how you argue it any other way. The fact that analog sources and tube amps sound different is that they are *designed* to sound different. Look at the VAC web site - they "voice" their amps.

No, Irvrobinson, I don't need manufacturer ad copy to educate me about hi-fi equipment. With all due respect, you do seem to have bought what Japanese receiver manufacturers were saying back in '76 about the benefits of transistors and what Phillips and Sony have been saying about PCM digital since the early 80's.

I'll concede that digital measures better than analog by traditional measures, but I don't believe that they've figured out the right things to measure. I'll put a top-flight analog rig up against a top-flight digital rig any time.

As for my VAC amps being "voiced" to sound "different", I challenge you to find to a silicon output device that is more linear than a DHT 300B - you won't. And do you really want to put a $5,000 transistor amp up against a $28k triode tube amp? And Levinson?! Sound quality aside, why anyone would own a Madrigal amp after Harmon fired everyone in the Connecticut facility and what's become of the brand since is beyond me - the South American importer for Madrigal dropped the line after they started shipping him 336's with one channel having the 335 module and the other 334. I'm not reflexively anti-Madrigal and used to run a 37/360s, but come on.

You are not bothered by global feedback, even-order distortions, digititus, etc. - perfect sound forever. It suffices to say that we have vastly different understandings of what's important in a high-resolution two-channel system.

ivrobinson,

My reference to the Revel's being an "accurate" speaker refers to the type of sound it has, very flat and lifeless when I have heard it. You ask then can an inaccurate speaker sound good? That depends, how are you measuring?

Take the Revel and the Vandy 5A, both have a measured frequency response of about +-2 dbs from the 30-20,000 hz range when tested by quasi-anechoic means, and are by all means "accurate" speakers. Sit down and listen to them and you will hear two very different sounding speakers. Even variations of a couple of db's can significantly change how a speaker sound. Now add into that driver construction (different materials create their own sounds and resonances), phase response, and dispersion characteristics, and you can have two speakers that appear nearly identical on paper, but are far different in practice.

Measurements give us an idea of what a product sounds like, but we don't understand all the parameters that make up what we hear. The measurements are a good starting point. Speak with any audio designer (speakers included) and they will tell you subjective listening and voicing is a key factor in their designing of the product.

If you believe that measurements tell you everything, you should immediately run out and buy the cheapest CD/DVD player you can get, a cheap 100 watt receiver, and find the flattest measuring speakers that you can. It will save you a fortune and under that standard you will have a great system. For the rest of us, we found out a long time ago that one amplifier that puts out only .01% distortion can sound entirely different than another.

I love VAC amps, own the Model 5 and have a sister.

No, Raquel, I'm not thinking like back in the '70s... I'm thinking that the tube amp community needs to get off of the bogus negative feedback, high-order distortion, you-can't measure-it / you-don't-know-what-to-measure bs. Paraphrasing Einstein in this context is just silly; this is audio, not dark matter or the cosmological constant we're talking about. It just might be that the DHT 300B is indeed the best amp around, but I don't know since I haven't heard it. (And I probably won't, since I'm not interested in spending $28K on an amp.) I'm just questioning the arguments for why they must be better. I've heard some medium-nice tube amps (VTL, ARC) in one of my systems and, frankly, I never heard a difference (I was running Krells then), other than I could hear more hiss during idling from the Legacy Focus speakers I was using at the time. It's not that I think tube amps are so bad, I think the good ones are just as good for some speakers, I just can't hear the "it's alive" effect, and, frankly, I don't think it exists.

We completely agree on the Harmon International comments. The last time I bought a new Levinson component the CT facility was still open, and I doubt I'd be a customer again.