Why Don't We See More High Current Electronics?


It seems that in looking around for amplifiers and integrated amps that double their power as the impedance is halved (high current), they seem to be in a minority. Is it just more costly to build good-sounding high current electronics and the market demand for them just isn't there, or what?
foster_9
Yes, factor in the ability to handle transients as well as the more macro dynamic/loudness aspects and the case for making sure your amp does not break a sweat doing it's job one way or another goes way up.

I'm not an expert on amp design by any stretch, but what I do know based on experience and reading tells me in my gut that this is the right approach.
So, are you saying here that you have a tube amp in your future?? :)

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I can't imagine it. ;-) But after reading your website and reading so many of your posts I wish it wasn't such a PITA to listen to what your amps, which have a design I wouldn't normally consider, would sound like compared to my Levinson amps. Unlike properly designed speaker cables, power cords, and the like, I suspect there could be audible differences, though I more strongly suspect that these differences would be coloration, not greater accuracy. Nonetheless, even a curmudgeon like me occasionally succumbs to curiosity.

You can get the exact same current delivery for a given load without the expense of an amp that doubles its power when the impedance is halved. It's true that such an amp, depending on its power capabilities, could accomodate a wider range of speakers, but in general it's unnecessary.

Which would you prefer, a 250 watt amp into 8 ohms that doubles into 4 ohms or a 600 watt amp into 8 ohms that produces 900 watts into 4 ohms? -03-14-11: Bob_reynolds

Errr ...ahhhh.... Hmmm.. the one that doubles thank you ...

regards,
03-15-11: Atmasphere

Why not ask what the relationship is between doubling power and how your ear/brain system hears? The short answer is that you get flatter frequency response, but only with certain speakers. This comes with a price- distortions that the ear is extremely sensitive to. The ear hears these distortions as a variation (coloration) in frequency response! So in a way, you can't win with the explanation of flat frequency response.

- Atmasphere

LOL .. Deja vu Ralph ?
there are more manufacturers here in the US of vacuum tube audio products than there was in 1958! - Atmasphere

Yeah, but i wouldn't hold it against them, it's their use of carburetors that gets me... :)

regards,