Phono interconnect under $500 used

Just curious why you think the lack of resolution is related to the phono cable? Not to be antagonistic, but couldn't your cartridge, tone arm , TT or phono stage be the problem?

The phono cartridge is a balanced source. If you are able to run it balanced, it will have the same benefits that balanced line was created for- immunity to cable colorations.

Loading the cartridge can be a big deal, depending on the preamp. Before assuming that the cable is an issue, make sure you have exhausted the loading issues first!

Atmasphere,

"The phono cartridge is a balanced source. If you are able to run it balanced, it will have the same benefits that balanced line was created for- immunity to cable colorations."

Are you suggesting that running a fully balanced cable connected to fully balanced components are immune to cable colorations? I don't find that to be the case. I can hear differences between balanced cables. Or am I just misreading you post?

Zd542, if you hear differences in balanced cables, then the equipment you are using is not supporting the balanced standard. The standard was created to eliminate cable colorations and it does that very well. If you want proof of that take any LP from the late 1950s as an example.

They were often recorded with 10s if not 100s of feet between the microphone and the input to the tape machine, yet decades later many of those LPs are still revered for their sound, even though there were no exotic high end interconnects around at the time.

Many or most of high end audio manufacturers either are unaware of or choose to not support the balanced standard. As a result you hear differences in the cable.

A LOMC cartridge is one of the best places to apply the standard though and its easy. The arm is likely already wired properly (unless it is a straight tracker- some of those lack the proper ground wire)- you can even set up a cheap old BSR from the 1970s to do balanced.

If you think about it, its not uncommon for a LOMC cartridge to drive a 100 ohm loading resistor. So if it is balanced and also driving a similar load you have a low impedance balanced system. In such a situation the cable will cease to color the sound. All SUTs can operate with a balanced input, so this should not be hard to do. Something to think about.

Zd, if you haven't already seen it there is some good further discussion of Ralph's point about the balanced line standard in this thread.

Caution: Long sentence below; not sure how to put it more simply :-)

Ralph, in the case of a phono cable though, as opposed to a line-level interconnect, even in a low impedance balanced configuration isn't it still possible that sensitivity to cable differences might result from differences in cable capacitance altering the frequency and magnitude of the ultrasonic resonant peak resulting from the interaction of that capacitance with the inductance of the cartridge, with that change causing the phono stage to respond differently to ultrasonic energy that may be present?

Best regards,
-- Al