George, I would respectfully, but very strongly, disagree with the notion that specs, and a good understanding of them, are useless.
Yes, specs will generally provide little if any insight into how a component will sound. And I certainly agree that "buying based on specs" is almost certain to result in expensive mistakes.
However, I doubt that any serious audiophile having even a tiny modicum of experience "buys based on specs." Although those who express disdain for specs commonly seem to make the IMO false assumption that those who consider specs to provide value do buy in that manner.
The very considerable value specs can provide, as I see it, is that when purchase decisions are being made they allow candidates to be RULED OUT, on the basis that they would be poor matches with either other components in the system (e.g. impedance incompatibilities, gain and sensitivity mismatches, etc.), or with the listener's requirements (e.g., dynamic range and maximum volume capability).
Without taking advantage of those kinds of benefits that can be provided by specs (and a good understanding of them), the randomness of the component selection process increases greatly. As does the likelihood of expensive mistakes.
Regards,
-- Al
Yes, specs will generally provide little if any insight into how a component will sound. And I certainly agree that "buying based on specs" is almost certain to result in expensive mistakes.
However, I doubt that any serious audiophile having even a tiny modicum of experience "buys based on specs." Although those who express disdain for specs commonly seem to make the IMO false assumption that those who consider specs to provide value do buy in that manner.
The very considerable value specs can provide, as I see it, is that when purchase decisions are being made they allow candidates to be RULED OUT, on the basis that they would be poor matches with either other components in the system (e.g. impedance incompatibilities, gain and sensitivity mismatches, etc.), or with the listener's requirements (e.g., dynamic range and maximum volume capability).
Without taking advantage of those kinds of benefits that can be provided by specs (and a good understanding of them), the randomness of the component selection process increases greatly. As does the likelihood of expensive mistakes.
Regards,
-- Al