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12AX7/6681/ECC83 - PAIR OF SYLVANIA 12AX7 VINTAGE VACUUM TUBES
12AX7/6681/ECC83 - PAIR OF SYLVANIA 12AX7 VINTAGE VACUUM TUBES
   $49.95
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4 NOS NIB GE 6681 12AX7 Vintage Tubes Communication Grade U.S.A.
4 NOS NIB GE 6681 12AX7 Vintage Tubes Communication Grade U.S.A.
   $169.00
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Pair of GE USA 12AX7 6681 Vacuum Tube TESTED GOOD
Pair of GE USA 12AX7 6681 Vacuum Tube TESTED GOOD
   $25.00
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1963 HICKOK Gm TEST TUNG-SOL 6681 12AX7 A Vintage Stereo Guitar Amp Tube NOS NIB
1963 HICKOK Gm TEST TUNG-SOL 6681 12AX7 A Vintage Stereo Guitar Amp Tube NOS NIB
   $49.00
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 Doug's Headers 1979-93 Mustang Long Tube Headers with 351W Swap NEW
Doug's Headers 1979-93 Mustang Long Tube Headers with 351W Swap NEW
   $550.00
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3 audio tubes USA Sylvania original 12AX7 tube 1 - 6681 -- TV-7 tested
3 audio tubes USA Sylvania original 12AX7 tube 1 - 6681 -- TV-7 tested
   $49.99
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One 1974 New In Box GE 6681 / 12AX7 tube - Gray Ridge Plates, Top O Getter
One 1974 New In Box GE 6681 / 12AX7 tube - Gray Ridge Plates, Top O Getter
   $39.95
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One Pair of High Prestige Philips Miniwatt SQ 6681 / E83CC (Special 12AX7) Tubes
One Pair of High Prestige Philips Miniwatt SQ 6681 / E83CC (Special 12AX7) Tubes
   $245.00
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GE 12AX7WA 6681 12AX7 tube
GE 12AX7WA 6681 12AX7 tube
   $30.00
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1 original Sylvania 6681 - 12AX7 tube TV-7 tested very strong & balanced USA
1 original Sylvania 6681 - 12AX7 tube TV-7 tested very strong & balanced USA
   $36.99
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2 x GENERAL ELECTRIC  6681 12AX7 AUDIO HI-FI VACUUM TUBES GE 6681 Nice Pull
2 x GENERAL ELECTRIC 6681 12AX7 AUDIO HI-FI VACUUM TUBES GE 6681 Nice Pull
   $35.00
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Vintage IEC Japan 12AX7 A 6681 Stereo Tube Results = 57/55 V Strong
Vintage IEC Japan 12AX7 A 6681 Stereo Tube Results = 57/55 V Strong
   $31.99
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VINTAGE TUNG SOL 6681 12AX7 ECC83 PRE AMP TUBE USA MADE
VINTAGE TUNG SOL 6681 12AX7 ECC83 PRE AMP TUBE USA MADE
   $39.95
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 Doug's Headers 1996-2004 Mustang Long Tube Headers 4.6L 4 valve  NEW
Doug's Headers 1996-2004 Mustang Long Tube Headers 4.6L 4 valve NEW
   $450.00
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Strong Raytheon Uniline Long Gray Plate O Getter 6681 / 12AX7 Tube
Strong Raytheon Uniline Long Gray Plate O Getter 6681 / 12AX7 Tube
   $29.99
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A Custom Set of All-RCA Black Plate 6681/12AX7 Tubes For Your McInosh Amps
A Custom Set of All-RCA Black Plate 6681/12AX7 Tubes For Your McInosh Amps
   $390.00
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THREE TYPE 6681 / 12AX7 LOW NOISE TRIODE TUBES BY GENERAL ELECTRIC NOS O GETTERS
THREE TYPE 6681 / 12AX7 LOW NOISE TRIODE TUBES BY GENERAL ELECTRIC NOS O GETTERS
   $142.49
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One 1963 Tung-Sol 6681 (12AX7A,ECC83) tube - 17mmGrayPlates, Top O Getter
One 1963 Tung-Sol 6681 (12AX7A,ECC83) tube - 17mmGrayPlates, Top O Getter
   $47.95
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