Separate names with a comma.
Maybe when they have a few hundred hours on them they will wake up a bit. Many users have reported a gain in euphony with the Mullards...
It depends on the tube . As the amp is a class A tube based input stage and a solid state class A/B output stage the effects of tube...
What size are the trrs sides?
If you can get a set of mullards in your cdm it should wake up nicely . Many people find improvement switching to mullards from stock .
what are the ones that are not marked?
Price Drop $425 All the latest tec from JH. Freq Phase , triple BA drivers. 3d printed shells. Excellent sound for price point.