What tubes are original equipment?

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Author Message   Nelson Lund (nelson_lund) Username: nelson_lund Registered: 02-2008 Posted on Monday, March 03, 2008 - 11:49 pm:    I have recently picked up a Music Man HD-130 reverb head and 210 cabinet. It has all 4 Sylvania EL34s with the one 12AX7A... could these be original?   Mike Kaus (mm210) Username: mm210 Registered: 05-2006 Posted on Tuesday, March 04, 2008 - 06:22 am:    THe ORIGINAL tubes were PROBABLY Sylvania but they weren't EL34's. They would have been 6CA7's. They COULD have been Amperex also.