Is preamp remote volume a deal breaker for you?

Remote? No way.
I pay for best performance, not for comfort.

Syntax, so you rather drive a NASCAR stock race car as a daily driver than a Lexus? :-)

Dracule1,
Your analogy does`nt apply. As a daily driver the Lexus would in fact be the "better performer". It we move to the race track the race car has the better performance.

I honestly don`t know if a well designed remote degrades sound at the very highest level of performance or not. It`s interesting that many of the ultra level; cost no object preamps avoid the remote control.

As in all things regarding audio, it ultimately becomes a matter of personal choice and compromise.

I would therefore expect that in the case of a short cable, say a few feet long, and if the cable is reasonably well designed and is driven from a low impedance balanced output, that those effects would be insignificant both with and without the termination.

The cable-related artifact that a termination resistor improves are its transmission-line effects, which I feel are certainly insignificant at the lengths used in a home interconnect . . . any significant reactances (overwhelmingly capacitance) can be negated simply by a low source impedance. However, there are four ways I can see in which the application of a 600 ohm terminating resistor can make an audible difference:
- Damping the ringing of a line-output transformer (these being very rare in consumer equipment, and don't categorically require damping resistors)
- Improving the noise rejection with line inputs, outputs, or cables that have somewhat mismatched impedances (increasing the common-mode impedance has the same effect)
- altering the bass response of a capacitively-coupled output stage
- increasing the distortion of an active balanced output stage (typically equivalent to an unbalanced output driving a 300 ohm load)

It has always seemed to me that the second two situations are far more likely to occur than the first two.

Thanks, Kirk. Good points, of course. Re the two adverse situations you indicated as being most likely to occur when a 600 ohm load is used, those reading this should note Ralph's (Atmasphere's) reference to the need to be able to drive 600 ohms "without degradation." In other threads he has made clear that "without degradation" includes having insignificant effects on frequency response and distortion, a condition which will not be met by many (and I suspect most) preamps and source components.

Tim (Timlub), thanks for your kind comments.

Best regards,
-- Al