Welborne Labs Laurel 300B vacuum tube power amplifier....

Hi….just saw your Laurel note.  I have a very talented tech who went through the Laurel.  He made many upgrades and it is lovely.  Using a linear tube mz2 with linear power supply as the pre.  Tubes are Emission Labs 300bs, a Sophia 274b and northern electric 6ls7s.  The 274b provided a noticeable upgrade in warmth.  I initially used it with my vintage Klipsch fortes (alk crossovers), but they weren’t a great fit.  I now have open baffle Cantuck audio lil 15s…and am very pleased.  I recently picked up a pair of heresy 700s which I will eventually try with the system.  My email is barrybrup@icloud.com if you would like to discuss further.