Quote:
Originally Posted by Phelonious Ponk /img/forum/go_quote.gif
Here's the Cliff notes: Almost all integrated amps and receivers, vintage and otherwise, use the main amps, stepped down through resistors, to power their headphone output. Almost all of them are very close to the standard of 120 ohm output, that most headphones are optimized for. If you are using anything but cans of very low impedance, the headphone jack of an integrated amp or receiver should be as good as the speaker terminals.
Period.
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While I'll be the first to admit that I'm not an expert on speaker amp design, I know enough folks who are and have spoken to them often enough about this very thing to call ******** on this statement...on several fronts:
1) Most of the folks who I've discussed this with (audio manufacturers and other electronics hobbyists who would be in a position to know) have made of point of saying that it's somewhat rare to find an amp with a headphone jack that was anything better than an afterthought...and that it's TYPICAL that they are NOT tapping the main amp circuitry directly.
2) If it were true that the characteristics of a good headphone amp and a good speaker amps were essentially the same, then we'd all be using this product:
ANTIQUE SOUNDLAB
It effectively adds a headphone jack in the manner that you're describing. I've used it myself, and I've yet to find an amp (tube or solid state) where it produced sonics that were better than an entry level headphone amp.
Quote:
Originally Posted by Phelonious Ponk /img/forum/go_quote.gif
Buy a good quality amp or receiver and you've bought a good quality headphone amp. Everything else is myth.
Phelonious Ponk
GrumpyOldArts.com
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I'm not so sure...and I've done PLENTY of listening over the years on plenty of vintage stuff.
I think if one buys a quality amp or receiver, one may have a DECENT quality headphone amp...and one may not. That is my experience, and the experience of many others.
For example, I have a Fisher 500C, which taps the main amp circuitry...and it's wonderful. Such has not been my experience with other speaker amps or preamps.
It appears that what your intending to do in actuality is to make controversial statements ("everything else is a myth") with the intent of diverting folks to your own website. It appears that we'll find a lot more of the same at your site - lots of standard garden variety contrarian statements about what vain fools most audiophiles are. YAWN!