New Lamm LL2.1 preamp was delivered on the same day as Katrina hit, 10 year anniversary peamp was shipped in plywood container great packing...The pre is single ended and minimal, with power supply built into chassis no separate to clutter rack...No backlights on face got over that part because left and right controls are so precise for gain, dialing in sound level is pure precision especially for background...Build quality is what You would expect...
Powered up pre and no sound from right channel WTF ?? did everything I should do to check on My part Hmm called Dave the dealer talked to him, a phone call later I'm talking to owner Vlad he suggested pulling tubes and reseating tubes, reseated tubes and also stroked gain controls up and down with power shut off powered up and channel was back...
After two months I'm "diggin" the LL2.1 preamp