There are many, many other phono stages (besides the JLTi) that also allow the user to tweak the resistive loading by one method or another. In my opinion, this is an essential feature of any "high end" phono. If one only wants to convert from a 47K load to 100K for MM cartridges (which I agree mostly do sound best with 100K), then the more purist approach is to de-solder the 47K load resistors where they are mounted and replace them with 100K (nude Vishays, of course). Other very neutral resistors for this purpose are the Caddock TF020 (available from M Percy) and the tantalum types, if you're reluctant to pay for the Vishays.
So what about the ART9? Are you running it also with a 47K or 100K load? In my fully balanced Atma-sphere MP1, I am finding that MCs can sound excellent with a 47K load. (I am not going to say they sound best this way, because that would be a subjective judgement, but I do think they sound a tad more open at the top end than they do with the more classic 100R to 1000R resistive loads. Like someone else said, the load R is really a load on the phono section, rather than on the cartridge.)
Pani, I am unfamiliar with the guts of the JLTi. If you have no resistor plugged into the aux phono inputs, is there then no load at all in place? In other words, is it designed such that one MUST plug some resistance into those inputs?
