2 very nice pair of vintage, (used NOS) tubes.GE 5* 5687WB tube pair. $30
Tested and sound tested in my Backert Labs preamp.
very quiet, excellent sound quality.
tested at 74/98 and 88/22 GE 5814A/12AU7 pair $40 Tested and sound tested in my Backert Labs preamp.
very quiet, excellent sound quality SOLD RCA 5814/12AU7 tube pair (used NOS but strong) $40
Sound tested in my Backert Labs preamp.
very quiet, excellent sound quality. $8 USPS fee. see my other listings!
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