I am the original owner, purchased from Schiit about 3 yrs ago to use with my Audeze phones.
Amp is in as new condition, no scratches etc, works perfectly. Tubes are stock, unused 6bz7, as I have been using 6n23p tubes. I recently purchased the Lyr 2 to take advantage of the lower noise floor (regulated power supplies, see the FAQ on Schiit website) and gain switch. Amp is dead quiet and awesome on phones with 80-250-600 ohm impedance and drive pretty much anything with 6watts into 32 ohms. Slight electrical background buzz on my 32ohm/ 99 dB Grados. 'Free' pp/shipping to L48. Original box, no manual. Thanks