Which Preamp - Modwright or Joule-Electra?

Dob- OP is asking for comparison btwn LS100 and LA-150. The Joule LA-300 is in a different league price and quality wise. It would only be fair to compare it to the Dan Wright's more expensive (LS 36.5??) two piece unit. I've owned both the LS 100 and either the LA-100 or 150 (not at the same time). I'd say that the Modwright is a value leader that is very neutral and perhaps closer to a ss sound. The Joule tended to be a bit slower, fuller, more tubey sound and was good at conveying emotional impact. If I wanted to add a tube sound to a system w ss power amp I'd probably pick a Joule product. If I had a tube amp and wanted to stay w tubes while maintaining speed and neutrality (whatever that means) I'd go w the Modwright. but you need to compare statement or near statement pieces to each other, not basic to statement. My $0.02, YMMV.

"I'd say that the Modwright is a value leader "

I agree.

FYI, I have listen to all J-E preamp I could find, starting from LA-75... and LA-150SE of course.

The sound of LA-150SE is very, very close to that of LA-300ME. The biggest difference is that LA-300ME has different (better?) power supply.

Sonic difference between LA-300ME and LA-300 Platinum is much wider then that between "150SE" and "300ME".

That's my biased opinion.

Ooops, "slow", you mentioned. I used Still Points ULTRA-5 vibration control under my preamp (and before that ULTRA SS and before that ultracheap Yeil). No, not slooooow, not in slightest, so sorrrry. Lightingly fast I would say. Also, I use interconnects and power cord which also effect sound, I been told....

I respect you methods of matching equipment you described in your post but I have my own. I buy ONLY equipment which, IMO (biased of course) has "musical soul" in it. I am grown-up and can improve bass, speed, imaging, this and that (e.g. all kind of accessories exist to choose, different capacitors, resistors etc) One think I can do nothing about: substutute designer and give "soul" to this equipment

All The Best

Dob- My opinion of the Joule pre could have been prejudiced because I was using it w the Joule 80w stereo amp in comparison w Atma-Sphere M-60s and I also should have mentioned that it was not the 150 but rather the 100. Also it was just a matter of degree, not a day and night difference at all. Several years have passed as well.

And I would also add that the one time I heard the 300ME, I liked it very much. But not as much as the new flagship (450 maybe?)

Dob,
Just what is the Platinum version of the LA-300? This is not listed on the Joule website.