Thanks, is it a general rule of thumb that cartridges with lower internal impedances are more optimally matched to SUTs than those with higher impedances? There is quite an impedance difference between the Ebony (~8ohms) vs the 38 ohms LPS. Never noticed that before. Still I’m impressed how well the LPs fares with the Zestos at 1000ohms (this is max for MC on the Zestos), even though this whole time I haven’t been running it optimally. I think it’s pretty obvious I’m a set it and forget it sort of guy and probably should look into this a bit more...