It's pretty well documented that owners have had much better luck with outboard SUTs than the internal Jensens with the Lamm. Lamm has no provision for loading changes and maybe that's the cause. In my case, the SUT is designed for my DL103 variant cartridge. I have to say I've had a lot of experience with loading changes and they wouldn't duplicate what the external SUT does in this case.
- Do they have to be loaded at the preamp side?
- Or can they be loaded before the SUT?