Source | Info |
---|---|
Stereophile | Stereophile: Oct 2004, vol 27, iss 10, Dudley |
Stereophile | https://stereophile.com/tubepoweramps/1004lamm |
Stereophile | Stereophile: Sep 2005, vol 28, iss 9, Dudley |
SoundStage | https://www.soundstage.com/revequip/lamm_ml21_followup.htm |