Cherubini Medea Complete Recording Callas Serafin Teatro Alla Scala 2 LP Box Set Mercury Living Presence

Cherubini Medea Complete Recording Callas Serafin Teatro Alla Scala 2 LP Box Set Mercury Living PresenceI just cleaned this two (of three) record LP set on my VPI 16. 5 record cleaner and then played it on my Rega Planar 1. This set is supposed to contain three LPs. ONE IS MISSING. Sides One, Three Four and Six are present. Sides Two and Five are missing. Fortunately the libretto is present and in great shape. MOST FORMS OF SHIPPING EXCEPT MEDIA MAIL ARE AUTOMATICALLY INSURED UP TO $100. ETSY PURCHASE PROTECTION COVERS ITEMS UP TO $250 IN VALUE. IF AN

They measured 44

new in box RCA 12AX4 tubes tested to spec on our Paul Hart-calibrated TV7/U

50/50 and 51/51

Transconductance measured 20 for Tube One and 22 for Tube Two where minimum (65%) is 16 and 100% is 25

These tubes have lyre-shaped getters

I have played it in my Schiit Vali 2 headphone amp and it sounds great despite the fact one section tests just above the cusp and the other tests over 20% stronger than the first

but I don't have any equipment that uses these

new in box Westinghouse 12AV6 tube tested to spec on our Paul Hart-calibrated TV7/U

noise or gas and they tested as follows:

Tube Three (diodes): 56/53

new in box US-made 8LT8 tubes tested to spec on our Paul Hart-calibrated TV7/U

new in box US-made 3AL5 tubes tested to spec on our Paul Hart-calibrated TV7/U