Concertgebouw Orchestra Chorus Michael Tilson Thomas Charles Ives Symphony 3 Orchestral Set 2 CBS Records Stereo LP IM 37823 Muir Mathieson These tubes have acid-etched codes

These tubes have acid-etched codes and designations as well as silk-screened 67-05 67-22 188-5 and 68-26 188-5 67-50 production run/provenance codes

It has excellent flashing

This trio of RCA gray glass 12BY7 / 12BY7A tubes was tested on our Paul Hart-calibrated TV7 for shorts

This new-looking Baird Atomic GS10C/S CV2325 Dekatron counting tube looks new

Transconductance measured 72 for Tube One and 76 for Tube Two where minimum (65%) is 58

Concertgebouw Orchestra Chorus Michael Tilson Thomas Charles Ives Symphony 3 Orchestral Set 2 CBS Records Stereo LP IM 37823 Muir Mathieson These tubes have acid-etched codesI just cleaned this album on my VPI 16. 5 record cleaner and then played it on my Rega Planar Three. This LP sounds great! An 8 8. 5 out of ten. IF YOU FEAR DAMAGE OR LOSS OF PARCEL IN TRANSIT, PLEASE INSURE IT! OUR SHIPPING RESPONSIBILITY ENDS WHEN THE PARCEL IS ACCEPTED AND SCANNED BY THE US POSTAL SERVICE. ETSY IS CLEAR ON THIS. SOMETIMES THERE ARE INITIAL SCANNING DELAYS. WE HAVE ACCESS TO THE SAME INFORMATION YOU DO AND IT IS YOUR RESPONSIBILITY