6L6 / 5881 / KT66

6L6's are beam power tetrodes that can be characterized as having a bold, bigger rounder sound - with crystal highs, warm mids, and bass controlled lows.






ANOS GE 7581 Matched Pair KT66
ANOS GE 7581 Matched Pair KT66
ANOS GE 7581 Matched Pair KT66
ANOS GE 7581 Matched Pair used pulls test new. 
$ 229.95
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Matched Pair Sylvania 6L6GC
Matched Pair Sylvania 6L6GC
Matched Pair Sylvania 6L6GC
Matched Pair ANOS used and tested Sylvania 6L6GC.
$ 129.95
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Genelex Gold Lion KT66 Made in England NOS original *One Pair available*
Genelex Gold Lion KT66 Made in England NOS original *One Pair available*
Genelex Gold Lion KT66 Made in England NOS original *One Pair available*
Please call. Original, new old stock, factory matched individu...
$ 2,995.00 $ 2,495.00
Ruby 6L6GE-STR
Ruby 6L6GE-STR
Ruby 6L6GE-STR
Brand new from Ruby Tubes, this is a replica of the cleartop, ...
From $ 34.95
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ANOS RCA 6L6G
ANOS RCA 6L6G
ANOS RCA 6L6G, early lower power rated 6L6. 19w plate dissipat...
$ 69.00
Ruby 6L6GCCS
Ruby 6L6GCCS
Brand new from Ruby Tubes, this 6L6GC is from the Psvane facto...
From $ 32.45
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GE 7581A
NOS GE 7581
NOS GE 7581
NOS GE 7581 ***unmatched singles***. Two available.
$ 149.95
NOS GE RCA 7027A D getter
NOS GE RCA 7027A D getter
NOS GE RCA 7027A D getter
GE labeled new old stock RCA blackplate 7027A's, D getter date...
From $ 149.95
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ANOS Philips STR-387/6L6GC
ANOS Philips STR-387/6L6GC
ANOS Philips STR-387/6L6GC
Used but tests new, perfect tone value. Singles available, 2 x...
From $ 79.95
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RCA Blackplate 6L6GC
RCA Blackplate 6L6GC
We have a limited amount of ANOS RCA 6L6GC tested blackplates ...
From $ 199.95
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Ruby 6L6GC-CZ
Ruby 6L6GC-CZ
These are high grade, hand selected JJ 6L6GC's from Ruby Tubes...
From $ 28.95
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Svetlana-6L6GC
Svetlana 6L6GC
Svetlana 6L6GC
The Svetlana 6L6GC produces a tight clean sound, and has a nic...
$ 44.95
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