AUDIO TUBES

Only antique originals - MADE IN USA, EUROPE or Gt. Britain / UK.

Very limited supply. Once sold, they are gone forever... all vintage rare stock from 1930s thru late 1960s.

All TUBES, happiness guaranteed:  thoroughly tested & plate current matched. Double checked on multiple calibrated testers. All tubes.. Deep vacuum, tight bases and no shorts or gas.  AVO VCM 163, TV-7, AT-1000, Jackson 648...then audio signal tested by ear and oscilloscope. Genuine antique type quality report .. signed by technician included with EACH tube in your order.

Fast Overseas shipping - including China, HK, Japan, Korea, Russia, & EU. 

Fast secure, double boxed with tracking #. 

HiFiTOWN does not sell reproduction or re-issue tubes, only authentic originals..ready to enjoy in your equipment.

1,953.13 1,562.50
  Seller Notes: “    a nice, single 300B from a matched pair (see other my other listing). This is a gently used and excellent working WE...
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1,953.13 1,562.50
  Seller Notes: “  a nice, gently used and excellent working WE 300B from 1949, features the oldest postwar style, single D getter, an...
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3,515.63 3,125.00
  Seller Notes: “  a nice, used and well working pair WE 300B from early in 1961, features the 2nd oldest postwar...
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3,515.63 1,343.75
  Seller Notes: “  a well cared for WE 300B from the early 1960, features the postwar style double D getter, one of the...
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3,515.63 1,171.88
  Seller Notes: “  a nice, used and well working WE 300B from early in 1951, features the very first postwar style...
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3,515.63 1,398.44
  Seller Notes: “  a well cared for WE 300B from the late 1940s, features the prewar style single, lower round getter,...
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3,515.63 2,343.75
  Seller Notes: “ well matched pair from the mid 1950s/60s. Unit #1 June, 1954 tests 76 (min 58 TV7) 110% emission.  Unit...
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507.81 304.69
(1) single piece Western Electric 275A tube. Accurately referred to as the "baby 300B" by many audiophiles....excellent, NIB condition still in original...
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1,718.75 1,242.19
Genuine April, 1963, appears low use or NOS (nib) in box & packing ... Western Electric 274A rectifier. Study all of the photos below and view test...
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1,718.75 1,304.69
 Western Electric 274A rectifier, g enuine from an estate, and dating from between 1939 - 1943 ... this is a verified low hours, very strong, no...
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468.75 272.66
A beautiful early  1950's Tung-Sol 6550 power tube, with it's old Tung Sol box (worn from the many years age and storage). D ocumentation...
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468.75 312.50
A beautiful early  1950's Tung-Sol 6550 power tube, with it's original box (beautiful, still it shows many years of age and storage). D...
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468.75 292.97
A beautiful early  1950's Tung-Sol 6550 power tube, with it's original box (torn top from the many years age and storage). D ocumentation...
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625.00 351.56
A beautiful pair of tested, matched genuine all original Western Electric 310A. Exact matched production from November, 1980, in original boxes, and...
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625.00 371.09
A beautiful pair of tested, matched genuine 1960's era all original Western Electric 310A. Study all of the photos below and view test reports. These are...
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3,515.63 3,046.88
  A beautiful pair of tested, matched genuine 1950's era all original Western Electric 300B. Study all of the photos below and view test reports....
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468.75 269.53
A beautiful mid  1950's Tung Sol  Tung-Sol 6550 power tube, with it's original box (torn bottom from the many years age and storage). D...
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468.75 351.56
A beautiful q uad set of tested, matched genuine, MADE IN USA, during late 1950's to early 60's era.... boxed, original Tung-Sol 6L6GC power tubes....
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1,093.75 937.50
A beautiful q uad set of tested, matched genuine, late 1950's to early 60's era.... boxed, original Tung-Sol 6550 power tubes. D ocumentation...
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310.16 167.97
“ super strong quad set in boxes...120% (this is better than new, as reference min = 70%) MATCHED, beautiful sounding & testing 1960's,...
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468.75 269.53
A beautiful early  1950's Tung-Sol 6550 power tube, with it's original box (box shows it's many years of age and storage). D ocumentation...
Out-of-stock Add to wish list

70.31 39.06
The 1960s Vade-Mecum - the worlds most complete USA / British / Euro tube manual...ever. It's a huge book at 300 pages - just for tube...
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234.38 100.78
A very strong, set of old spares from a set of vintage HH Scott we had many years ago. Slightly used for only a brief while, then kept in box as spares...
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171.88
Beautiful pair of RCA black plate 6L6GC tubes, NOS new in original boxes, code GA from 1977. They both test STRONG, NEW and MATCHED - happiness...
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312.50 225.00
 Just found... from a vintage collection.... these are outstanding; probably the best currently on eBay. All original 1960s, early RCA 6L6GC...
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625.00 335.94
"super strong quad set in boxes...all (4) 100% or higher (this is better than new, as reference min = 70%) -- Matched with Amplitrex AT-1000 (see test...
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195.31 58.59
Beautifully well matched pair, DATE CODES from late 1960's  -- they are early production RCA 12AX7A / 7025  / ECC83 type.  Don't...
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195.31 78.13
Sequentially MATCHED DATE CODE pair, DATE CODE DI, Apr 1971 early production RCA 12AX7A / 7025  / ECC83 type.  Don't miss this sweet set,...
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312.50 253.91
    < “ All 4 pieces test well and MATCHED. See precise GM & Plate Current readings...
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171.88 136.72
Perfectly MATCHED VINTAGE QUAD of very nice, strong & early 1960’s Telefunken diamond bottom (in glass) factory 12AX7  / ECC83 tubes. These...
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312.50 226.56
A PRECISION MATCHED VINTAGE QUAD of very nice, strong & early late 1950s era Telefunken diamond bottom (see beautiful photos of glass - exhibit E)...
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312.50 194.53
  “ All 4 pieces test well MATCHED for GM & Plate Current readings on Calibrated Lab Tester at the full,...
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625.00 496.09
MATCHED QUAD of 1965 and 1966 close produciton RCA 6L6GC 6 hole black plate, single side getters. Strong and current matched (balanced) in the original...
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625.00 429.69
MATCHED QUAD of 1961 thru 1966 close produciton RCA 6L6GC 6 hole black plate, single side getters. Strong and current matched (balanced) in the original...
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625.00 460.94
Super MATCHED QUAD of early 1960s RCA 6L6GC black plate, coppper pipe single side getters. Strong and current matched in the old RCA boxes. All...
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625.00 390.63
MATCHED QUAD of 1960s era RCA 6L6GC 6 hole black plate, single side getters. Strong and current matched (balanced), all (4) in the original RCA boxes....
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625.00 390.63
"super strong quad set in boxes...all (4) 100% or higher (this is better than new, as reference min = 70%) -- Matched with Amplitrex AT-1000 (see test...
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171.88 120.31
Perfectly MATCHED QUAD of very nice, early 1960’s Mullard Blackburn factory 12AX7  / ECC83 tubes. These are all from 1961 - 1963, and are...
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312.50 186.72
NICE VINTAGE QUAD of very nice, strong early 1960s era Telefunken  12Ax7 (see beautiful photos of glass - exhibit E)  17mm ribbed ECC83 tubes....
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312.50 226.56
A PRECISION MATCHED VINTAGE QUAD of very nice, strong & early 1960s era Telefunken  12Ax7 (see beautiful photos of glass - exhibit E)...
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312.50 194.53
NICE VINTAGE QUAD of   very strong early 1960s era Telefunken  12Ax7 (see beautiful photos of glass - exhibit E)...
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312.50 194.53
      “ All 4 pieces test well and MATCHED. See precise GM & Plate Current readings in reports made on...
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312.50 194.53
  “ All 4 pieces test well MATCHED for GM & Plate Current readings on Calibrated Lab Tester at the full,...
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312.50 194.53
  “ All 4 pieces test well MATCHED for GM & Plate Current readings on Calibrated Lab Tester at the full,...
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937.50 742.19
A low hours pair of Western Electric 437A tubes, both feature deep black plates and top, round halo getters. Very close production --  unit #1 from April,...
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1,718.75 1,435.94
Strikingly nice set of 1950's Western Electric 274A rectifiers.  Genuine matched pair from December, 1956, both work well, Unit #1 is very...
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175.78 139.84
NOS matched set; pair matched production 52nd week 1978.. Very high quality, shinny full flashing on tops, sealed in original WECO boxes. From a WE tube...
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234.38 128.91
Stored safely for many years, included very old 1970s boxes ...  absolutely perfect matching PAIR all the same date code 7839 ... all .... NOS new in...
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40.63
Generally matched and tested on a calibrated TV7. Tubes are as found in old boxes (stained,old paper box). TEST STRONG and matched output on a calibrated...
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117.19 78.13
RCA Smoked Grey Glass 6V6GT Pentode from 1950s
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312.50 183.59
Pair RCA 6L6GC black plate early 1960s, good tested in old boxes. All original, used RCA 6L6GC tubes - tested, current matched and working well;...
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156.25 53.91
MATCHED PAIR of early 1960's  early production RCA 12AU7A / ECC82 type in original RCA boxes.  Generally held as one of the all time...
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171.88 109.38
 MATCHED VINTAGE PAIR of very nice, early 1960’s Telefunken diamond bottom (in glass) factory 12AU7  / ECC82 tubes. These are all early...
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171.88 121.09
 A perrennial favorite of amongst xperienced audiophiles. Classic 1950/60's Telefunken smooth plates. This is an old selected set of MATCHED NOS...
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171.88 105.47
   A perrennial favorite of amongst experienced audiophiles. These are classic 1950/60's Telefunken ECC82/12au7 smooth plates. We have here a...
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78.13
Pair matched and tested Mullard long plate 17mm 12au7 tubes. From late 1950s
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156.25 85.94
Pair of very nice, early 1960’s Mullard Blackburn factory 12AX7 tubes. Tested strong multiple testers. Quiet to ear - no microphonics! Matched...
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156.25 109.38
Pair of very early 1960’s Mullard Blackburn factory 12AX7 / Ecc83 tubes. Tested strong and quiet on multiple testers. Quiet to ear - no...
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156.25 82.03
Pair of very nice, early 1960’s Mullard Blackburn factory 12AX7 tubes. Tested strong and quiet on multiple testers. Quiet to ear - no microphonics!...
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97.66 69.53
A seldom seen pair of the real British production Brimar ECC88 / 6DJ8 / 6922 tubes from the 1960s. Both tubes test very strong (see reports below) and have...
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156.25 84.38
A really nice looking pair of the scarce Amperex USA 6922 (6DJ8 / ECC88). This is a well matched pair, despite bearing different Ink Stamps -- one is...
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78.13 53.91
A really nice looking pair of Amperex Bugle Boys of the early to mid 1960s. This is a strong pair, production is closely matched, bearing 218 in white ink,...
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585.94 312.50
  Seller Notes: “  Nice NOS  quad of Western Electric 412A tubes from the early 1970s. All sides test 110% - 120% (or...
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585.94 312.50
  Seller Notes: “ Matched, NOS / New in box quad of Western Electric 412A tubes from APRIL, 1969. All sides test 120% / 120%...
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390.63 253.91
 The Western Electric 421A is one of the best ever, large dual triode tubes intended for preamp use. You can build many amps & preamps around it....
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117.19 75.00
  Stored safely for many years, obtained directly from Western Electric / Bell System of the 1960s & early 1970s, in storage since, still NEW...
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585.94 303.91
  Seller Notes: “ Matched, NOS / New in box quad of Western Electric 412A tubes from APRIL, 1969. All sides test 120% / 120%...
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585.94 390.63
You very rarely such a nice matched pair of these ...  we have here a balanced, matched plates and GM, identical set of Tung Sol 2A3 tall grey plates,...
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585.94 238.28
You very rarely such a nice matched pair of these ...  we have here a balanced, matched plates and GM, identical set of Tung Sol 2A3 tall grey plates, from...
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195.31 78.13
Sequentially MATCHED DATE CODE pair of 1960's, early production RCA 12AX7A / 7025  / ECC83 type. Perfect originals to upgrade any spot you have...
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310.16 156.25
“ Summer update:   After a long hiatus,  and lots of searching  . ..  another set of these was found.   They sound...
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310.16 156.25
“ Summer update:   After a long hiatus,  and lots of searching  . ..  another set of these was found.   They sound...
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310.16 175.78
MATCHED QUAD of early 1960's close, super early production RCA 12AX7A / 7025 type. Strong, quiet and current matched (balanced) with the original RCA...
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310.16 117.19
MATCHED QUAD of early 1960's close, super early production RCA 12AX7A / 7025 type.  Exhibit B, shows actual tube under test, dynamic...
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310.16 117.19
MATCHED QUAD of early 1960's close, super early production RCA 12AX7A / 7025 type.  Exhibit A, shows actual tube under test, dynamic...
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310.16 136.72
“ super strong quad set in boxes...120% (this is better than new, as reference min = 70%) MATCHED, beautiful sounding & testing 1960's...
Out-of-stock Add to wish list

310.16 156.25
“ super strong quad set in boxes...120% (new equivalent performance, as reference min = 70%) MATCHED, beautiful sounding & testing...
Out-of-stock Add to wish list

310.16 156.25
“ super strong quad set in boxes...120% (new equivalent performance, as reference min = 70%) MATCHED, beautiful sounding & testing...
Out-of-stock Add to wish list

310.16 156.25
“ super strong quad set in boxes...120% (this is better than new, as reference min = 70%) MATCHED, beautiful sounding & testing 1960's...
Out-of-stock Add to wish list

310.16 191.41
“ super strong quad set in boxes...120% (this is better than new, as reference min = 70%) MATCHED, beautiful sounding & testing 1960's...
Out-of-stock Add to wish list

310.16 191.41
“ super strong quad set in boxes...115% (this is better than nominal new, reference min = 70%) MATCHED, beautiful sounding & testing...
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310.16 126.56
“ super strong quad set in boxes...105% (good performance, as reference min = 70%) MATCHED, beautiful sounding & testing 1960's era,...
Out-of-stock Add to wish list

310.16 107.81
“ super strong quad set in boxes...115% (this is better than new, as reference min = 70%) MATCHED, beautiful sounding & testing...
Out-of-stock Add to wish list

310.16 156.25
MATCHED QUAD of early 1960's, super early production RCA 12AX7A (the 14 mm / 1960's 7025 grey plate design).   If you're shopping for a...
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310.16 156.25
“ super strong quad set in boxes...120% (this is better than new, as reference min = 70%) MATCHED, beautiful sounding & testing 1960's,...
Out-of-stock Add to wish list

310.16 171.88
“ super strong quad set in boxes...120% (this is better than new, as reference min = 70%) MATCHED, beautiful sounding & testing 1960's,...
Out-of-stock Add to wish list

310.16 171.88
“ super strong quad set in boxes...120% (this is better than new, as reference min = 70%) MATCHED, beautiful sounding & testing 1960's...
Out-of-stock Add to wish list

351.56 148.44
MATCHED QUAD of 1960's, super early production RCA 12AX7A (the 14 mm / 1960's 7025 grey plate design).   If you're shopping for a matched set...
Out-of-stock Add to wish list

310.16 156.25
“ Summer update:   After a long hiatus,  and lots of searching  . ..  another set of these was found.   They sound...
Out-of-stock Add to wish list

310.16 156.25
MATCHED QUAD of early 1960's, super early production RCA 12AX7A (the 14 mm / 1960's 7025 grey plate design).   If you're shopping for a...
Out-of-stock Add to wish list

310.16 154.69
“  Fall update:   After a long hiatus,  and lots of searching  . ..  another set of these oldies was found.   They sound terrific, authentic and...
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310.16 156.25
PRECISION MATCHED QUAD of RCA 12Ax7  -- all matched from the year 1960 (see exhibit A,C,D) , these are super early production RCA 12AX7's ... they...
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468.75 343.75
A matched quad set that hails from 1946. This is a fine surviving quad set of boxed tubes. At this point, just post war, RCA reached the peak of their...
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781.25 529.69
A beautiful  pair of Tung-Sol 6550 solid grey power tubes from 1961; both with it's old Tung Sol box (worn from the many years age and...
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156.25 70.31
Featuring heavy, thick top flashing, big halo getters and and stout 10mm grey plates -- this is one of the best ever 6AQ8 varient tubes. If you need this...
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AUDIO TUBES

Only antique originals - MADE IN USA, EUROPE or Gt. Britain / UK.

Very limited supply. Once sold, they are gone forever... all vintage rare stock from 1930s thru late 1960s.

All TUBES, happiness guaranteed:  thoroughly tested & plate current matched. Double checked on multiple calibrated testers. All tubes.. Deep vacuum, tight bases and no shorts or gas.  AVO VCM 163, TV-7, AT-1000, Jackson 648...then audio signal tested by ear and oscilloscope. Genuine antique type quality report .. signed by technician included with EACH tube in your order.

Fast Overseas shipping - including China, HK, Japan, Korea, Russia, & EU. 

Fast secure, double boxed with tracking #. 

HiFiTOWN does not sell reproduction or re-issue tubes, only authentic originals..ready to enjoy in your equipment.

1,953.13 1,562.50
  Seller Notes: “    a nice, single 300B from a matched pair (see other my other listing). This is a gently used and excellent working WE...
Out-of-stock Add to wish list

1,953.13 1,562.50
  Seller Notes: “  a nice, gently used and excellent working WE 300B from 1949, features the oldest postwar style, single D getter, an...
Out-of-stock Add to wish list

3,515.63 3,125.00
  Seller Notes: “  a nice, used and well working pair WE 300B from early in 1961, features the 2nd oldest postwar...
Out-of-stock Add to wish list

3,515.63 1,343.75
  Seller Notes: “  a well cared for WE 300B from the early 1960, features the postwar style double D getter, one of the...
Out-of-stock Add to wish list

3,515.63 1,171.88
  Seller Notes: “  a nice, used and well working WE 300B from early in 1951, features the very first postwar style...
Out-of-stock Add to wish list

3,515.63 1,398.44
  Seller Notes: “  a well cared for WE 300B from the late 1940s, features the prewar style single, lower round getter,...
Out-of-stock Add to wish list

3,515.63 2,343.75
  Seller Notes: “ well matched pair from the mid 1950s/60s. Unit #1 June, 1954 tests 76 (min 58 TV7) 110% emission.  Unit...
Out-of-stock Add to wish list

507.81 304.69
(1) single piece Western Electric 275A tube. Accurately referred to as the "baby 300B" by many audiophiles....excellent, NIB condition still in original...
Out-of-stock Add to wish list

1,718.75 1,242.19
Genuine April, 1963, appears low use or NOS (nib) in box & packing ... Western Electric 274A rectifier. Study all of the photos below and view test...
Out-of-stock Add to wish list

1,718.75 1,304.69
 Western Electric 274A rectifier, g enuine from an estate, and dating from between 1939 - 1943 ... this is a verified low hours, very strong, no...
Out-of-stock Add to wish list

468.75 272.66
A beautiful early  1950's Tung-Sol 6550 power tube, with it's old Tung Sol box (worn from the many years age and storage). D ocumentation...
Out-of-stock Add to wish list

468.75 312.50
A beautiful early  1950's Tung-Sol 6550 power tube, with it's original box (beautiful, still it shows many years of age and storage). D...
Out-of-stock Add to wish list

468.75 292.97
A beautiful early  1950's Tung-Sol 6550 power tube, with it's original box (torn top from the many years age and storage). D ocumentation...
Out-of-stock Add to wish list

625.00 351.56
A beautiful pair of tested, matched genuine all original Western Electric 310A. Exact matched production from November, 1980, in original boxes, and...
Out-of-stock Add to wish list

625.00 371.09
A beautiful pair of tested, matched genuine 1960's era all original Western Electric 310A. Study all of the photos below and view test reports. These are...
Out-of-stock Add to wish list

3,515.63 3,046.88
  A beautiful pair of tested, matched genuine 1950's era all original Western Electric 300B. Study all of the photos below and view test reports....
Out-of-stock Add to wish list

468.75 269.53
A beautiful mid  1950's Tung Sol  Tung-Sol 6550 power tube, with it's original box (torn bottom from the many years age and storage). D...
Out-of-stock Add to wish list

468.75 351.56
A beautiful q uad set of tested, matched genuine, MADE IN USA, during late 1950's to early 60's era.... boxed, original Tung-Sol 6L6GC power tubes....
Out-of-stock Add to wish list

1,093.75 937.50
A beautiful q uad set of tested, matched genuine, late 1950's to early 60's era.... boxed, original Tung-Sol 6550 power tubes. D ocumentation...
Out-of-stock Add to wish list

310.16 167.97
“ super strong quad set in boxes...120% (this is better than new, as reference min = 70%) MATCHED, beautiful sounding & testing 1960's,...
Out-of-stock Add to wish list

468.75 269.53
A beautiful early  1950's Tung-Sol 6550 power tube, with it's original box (box shows it's many years of age and storage). D ocumentation...
Out-of-stock Add to wish list

70.31 39.06
The 1960s Vade-Mecum - the worlds most complete USA / British / Euro tube manual...ever. It's a huge book at 300 pages - just for tube...
Out-of-stock Add to wish list

234.38 100.78
A very strong, set of old spares from a set of vintage HH Scott we had many years ago. Slightly used for only a brief while, then kept in box as spares...
Out-of-stock Add to wish list

171.88
Beautiful pair of RCA black plate 6L6GC tubes, NOS new in original boxes, code GA from 1977. They both test STRONG, NEW and MATCHED - happiness...
Out-of-stock Add to wish list

312.50 225.00
 Just found... from a vintage collection.... these are outstanding; probably the best currently on eBay. All original 1960s, early RCA 6L6GC...
Out-of-stock Add to wish list

625.00 335.94
"super strong quad set in boxes...all (4) 100% or higher (this is better than new, as reference min = 70%) -- Matched with Amplitrex AT-1000 (see test...
Out-of-stock Add to wish list

195.31 58.59
Beautifully well matched pair, DATE CODES from late 1960's  -- they are early production RCA 12AX7A / 7025  / ECC83 type.  Don't...
Out-of-stock Add to wish list

195.31 78.13
Sequentially MATCHED DATE CODE pair, DATE CODE DI, Apr 1971 early production RCA 12AX7A / 7025  / ECC83 type.  Don't miss this sweet set,...
Out-of-stock Add to wish list

312.50 253.91
    < “ All 4 pieces test well and MATCHED. See precise GM & Plate Current readings...
Out-of-stock Add to wish list

171.88 136.72
Perfectly MATCHED VINTAGE QUAD of very nice, strong & early 1960’s Telefunken diamond bottom (in glass) factory 12AX7  / ECC83 tubes. These...
Out-of-stock Add to wish list

312.50 226.56
A PRECISION MATCHED VINTAGE QUAD of very nice, strong & early late 1950s era Telefunken diamond bottom (see beautiful photos of glass - exhibit E)...
Out-of-stock Add to wish list

312.50 194.53
  “ All 4 pieces test well MATCHED for GM & Plate Current readings on Calibrated Lab Tester at the full,...
Out-of-stock Add to wish list

625.00 496.09
MATCHED QUAD of 1965 and 1966 close produciton RCA 6L6GC 6 hole black plate, single side getters. Strong and current matched (balanced) in the original...
Out-of-stock Add to wish list

625.00 429.69
MATCHED QUAD of 1961 thru 1966 close produciton RCA 6L6GC 6 hole black plate, single side getters. Strong and current matched (balanced) in the original...
Out-of-stock Add to wish list

625.00 460.94
Super MATCHED QUAD of early 1960s RCA 6L6GC black plate, coppper pipe single side getters. Strong and current matched in the old RCA boxes. All...
Out-of-stock Add to wish list

625.00 390.63
MATCHED QUAD of 1960s era RCA 6L6GC 6 hole black plate, single side getters. Strong and current matched (balanced), all (4) in the original RCA boxes....
Out-of-stock Add to wish list

625.00 390.63
"super strong quad set in boxes...all (4) 100% or higher (this is better than new, as reference min = 70%) -- Matched with Amplitrex AT-1000 (see test...
Out-of-stock Add to wish list

171.88 120.31
Perfectly MATCHED QUAD of very nice, early 1960’s Mullard Blackburn factory 12AX7  / ECC83 tubes. These are all from 1961 - 1963, and are...
Out-of-stock Add to wish list

312.50 186.72
NICE VINTAGE QUAD of very nice, strong early 1960s era Telefunken  12Ax7 (see beautiful photos of glass - exhibit E)  17mm ribbed ECC83 tubes....
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312.50 226.56
A PRECISION MATCHED VINTAGE QUAD of very nice, strong & early 1960s era Telefunken  12Ax7 (see beautiful photos of glass - exhibit E)...
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312.50 194.53
NICE VINTAGE QUAD of   very strong early 1960s era Telefunken  12Ax7 (see beautiful photos of glass - exhibit E)...
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312.50 194.53
      “ All 4 pieces test well and MATCHED. See precise GM & Plate Current readings in reports made on...
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312.50 194.53
  “ All 4 pieces test well MATCHED for GM & Plate Current readings on Calibrated Lab Tester at the full,...
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312.50 194.53
  “ All 4 pieces test well MATCHED for GM & Plate Current readings on Calibrated Lab Tester at the full,...
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937.50 742.19
A low hours pair of Western Electric 437A tubes, both feature deep black plates and top, round halo getters. Very close production --  unit #1 from April,...
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1,718.75 1,435.94
Strikingly nice set of 1950's Western Electric 274A rectifiers.  Genuine matched pair from December, 1956, both work well, Unit #1 is very...
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175.78 139.84
NOS matched set; pair matched production 52nd week 1978.. Very high quality, shinny full flashing on tops, sealed in original WECO boxes. From a WE tube...
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234.38 128.91
Stored safely for many years, included very old 1970s boxes ...  absolutely perfect matching PAIR all the same date code 7839 ... all .... NOS new in...
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40.63
Generally matched and tested on a calibrated TV7. Tubes are as found in old boxes (stained,old paper box). TEST STRONG and matched output on a calibrated...
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117.19 78.13
RCA Smoked Grey Glass 6V6GT Pentode from 1950s
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312.50 183.59
Pair RCA 6L6GC black plate early 1960s, good tested in old boxes. All original, used RCA 6L6GC tubes - tested, current matched and working well;...
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156.25 53.91
MATCHED PAIR of early 1960's  early production RCA 12AU7A / ECC82 type in original RCA boxes.  Generally held as one of the all time...
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171.88 109.38
 MATCHED VINTAGE PAIR of very nice, early 1960’s Telefunken diamond bottom (in glass) factory 12AU7  / ECC82 tubes. These are all early...
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171.88 121.09
 A perrennial favorite of amongst xperienced audiophiles. Classic 1950/60's Telefunken smooth plates. This is an old selected set of MATCHED NOS...
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171.88 105.47
   A perrennial favorite of amongst experienced audiophiles. These are classic 1950/60's Telefunken ECC82/12au7 smooth plates. We have here a...
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78.13
Pair matched and tested Mullard long plate 17mm 12au7 tubes. From late 1950s
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156.25 85.94
Pair of very nice, early 1960’s Mullard Blackburn factory 12AX7 tubes. Tested strong multiple testers. Quiet to ear - no microphonics! Matched...
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156.25 109.38
Pair of very early 1960’s Mullard Blackburn factory 12AX7 / Ecc83 tubes. Tested strong and quiet on multiple testers. Quiet to ear - no...
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156.25 82.03
Pair of very nice, early 1960’s Mullard Blackburn factory 12AX7 tubes. Tested strong and quiet on multiple testers. Quiet to ear - no microphonics!...
Out-of-stock Add to wish list

97.66 69.53
A seldom seen pair of the real British production Brimar ECC88 / 6DJ8 / 6922 tubes from the 1960s. Both tubes test very strong (see reports below) and have...
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156.25 84.38
A really nice looking pair of the scarce Amperex USA 6922 (6DJ8 / ECC88). This is a well matched pair, despite bearing different Ink Stamps -- one is...
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78.13 53.91
A really nice looking pair of Amperex Bugle Boys of the early to mid 1960s. This is a strong pair, production is closely matched, bearing 218 in white ink,...
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585.94 312.50
  Seller Notes: “  Nice NOS  quad of Western Electric 412A tubes from the early 1970s. All sides test 110% - 120% (or...
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585.94 312.50
  Seller Notes: “ Matched, NOS / New in box quad of Western Electric 412A tubes from APRIL, 1969. All sides test 120% / 120%...
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390.63 253.91
 The Western Electric 421A is one of the best ever, large dual triode tubes intended for preamp use. You can build many amps & preamps around it....
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117.19 75.00
  Stored safely for many years, obtained directly from Western Electric / Bell System of the 1960s & early 1970s, in storage since, still NEW...
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585.94 303.91
  Seller Notes: “ Matched, NOS / New in box quad of Western Electric 412A tubes from APRIL, 1969. All sides test 120% / 120%...
Out-of-stock Add to wish list

585.94 390.63
You very rarely such a nice matched pair of these ...  we have here a balanced, matched plates and GM, identical set of Tung Sol 2A3 tall grey plates,...
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585.94 238.28
You very rarely such a nice matched pair of these ...  we have here a balanced, matched plates and GM, identical set of Tung Sol 2A3 tall grey plates, from...
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195.31 78.13
Sequentially MATCHED DATE CODE pair of 1960's, early production RCA 12AX7A / 7025  / ECC83 type. Perfect originals to upgrade any spot you have...
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310.16 156.25
“ Summer update:   After a long hiatus,  and lots of searching  . ..  another set of these was found.   They sound...
Out-of-stock Add to wish list

310.16 156.25
“ Summer update:   After a long hiatus,  and lots of searching  . ..  another set of these was found.   They sound...
Out-of-stock Add to wish list

310.16 175.78
MATCHED QUAD of early 1960's close, super early production RCA 12AX7A / 7025 type. Strong, quiet and current matched (balanced) with the original RCA...
Out-of-stock Add to wish list

310.16 117.19
MATCHED QUAD of early 1960's close, super early production RCA 12AX7A / 7025 type.  Exhibit B, shows actual tube under test, dynamic...
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310.16 117.19
MATCHED QUAD of early 1960's close, super early production RCA 12AX7A / 7025 type.  Exhibit A, shows actual tube under test, dynamic...
Out-of-stock Add to wish list

310.16 136.72
“ super strong quad set in boxes...120% (this is better than new, as reference min = 70%) MATCHED, beautiful sounding & testing 1960's...
Out-of-stock Add to wish list

310.16 156.25
“ super strong quad set in boxes...120% (new equivalent performance, as reference min = 70%) MATCHED, beautiful sounding & testing...
Out-of-stock Add to wish list

310.16 156.25
“ super strong quad set in boxes...120% (new equivalent performance, as reference min = 70%) MATCHED, beautiful sounding & testing...
Out-of-stock Add to wish list

310.16 156.25
“ super strong quad set in boxes...120% (this is better than new, as reference min = 70%) MATCHED, beautiful sounding & testing 1960's...
Out-of-stock Add to wish list

310.16 191.41
“ super strong quad set in boxes...120% (this is better than new, as reference min = 70%) MATCHED, beautiful sounding & testing 1960's...
Out-of-stock Add to wish list

310.16 191.41
“ super strong quad set in boxes...115% (this is better than nominal new, reference min = 70%) MATCHED, beautiful sounding & testing...
Out-of-stock Add to wish list

310.16 126.56
“ super strong quad set in boxes...105% (good performance, as reference min = 70%) MATCHED, beautiful sounding & testing 1960's era,...
Out-of-stock Add to wish list

310.16 107.81
“ super strong quad set in boxes...115% (this is better than new, as reference min = 70%) MATCHED, beautiful sounding & testing...
Out-of-stock Add to wish list

310.16 156.25
MATCHED QUAD of early 1960's, super early production RCA 12AX7A (the 14 mm / 1960's 7025 grey plate design).   If you're shopping for a...
Out-of-stock Add to wish list

310.16 156.25
“ super strong quad set in boxes...120% (this is better than new, as reference min = 70%) MATCHED, beautiful sounding & testing 1960's,...
Out-of-stock Add to wish list

310.16 171.88
“ super strong quad set in boxes...120% (this is better than new, as reference min = 70%) MATCHED, beautiful sounding & testing 1960's,...
Out-of-stock Add to wish list

310.16 171.88
“ super strong quad set in boxes...120% (this is better than new, as reference min = 70%) MATCHED, beautiful sounding & testing 1960's...
Out-of-stock Add to wish list

351.56 148.44
MATCHED QUAD of 1960's, super early production RCA 12AX7A (the 14 mm / 1960's 7025 grey plate design).   If you're shopping for a matched set...
Out-of-stock Add to wish list

310.16 156.25
“ Summer update:   After a long hiatus,  and lots of searching  . ..  another set of these was found.   They sound...
Out-of-stock Add to wish list

310.16 156.25
MATCHED QUAD of early 1960's, super early production RCA 12AX7A (the 14 mm / 1960's 7025 grey plate design).   If you're shopping for a...
Out-of-stock Add to wish list

310.16 154.69
“  Fall update:   After a long hiatus,  and lots of searching  . ..  another set of these oldies was found.   They sound terrific, authentic and...
Out-of-stock Add to wish list

310.16 156.25
PRECISION MATCHED QUAD of RCA 12Ax7  -- all matched from the year 1960 (see exhibit A,C,D) , these are super early production RCA 12AX7's ... they...
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468.75 343.75
A matched quad set that hails from 1946. This is a fine surviving quad set of boxed tubes. At this point, just post war, RCA reached the peak of their...
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781.25 529.69
A beautiful  pair of Tung-Sol 6550 solid grey power tubes from 1961; both with it's old Tung Sol box (worn from the many years age and...
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156.25 70.31
Featuring heavy, thick top flashing, big halo getters and and stout 10mm grey plates -- this is one of the best ever 6AQ8 varient tubes. If you need this...
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