| Type | Qty | $ ea | Description |
| 2A3W/5930 | 1 | 80.00 | Sylvania. 1950s stock marked United 2A3. Tubular bulb, large brown base, twin plates. "Smoked" glass. Reboxed. See Picture |
| 2K12 | 2 | 50.00 | Hitachi. Beefy industrial full wave rectifiers. Look like a KT88 bulb on an aluminum UX base with ceramic insert. |
| 3A/110A | 1 | 40.00 | STC. Also marked CV1664. Telephone triode. |
| 3B/240M | 20 | 40.00 | Very high mu and hi Gm input triode. 4 STC and 16 ITT brand. Also numbered CV2214. Very hard-to-find. |
| 5AR4/GZ34 | 1 | 95.00 | Mullard Great Britain, branded DuMont, 1962 date (f32/B2L2) |
| 5AR4/GZ34 | 1 | 75.00 | Sylvania "fat bottle", USA |
| 5AR4/GZ34 | 3 | 65.00 | GE, made in USA |
| 5AR4/GZ34 | 1 | 55.00 | GE, made in Japan |
| 6AQ5/EL90 | 1 | 20.00 | Mullard, Great Britain. 1962 date code (B2K8) |
| 6B4G | 3 | 45.00 | Delta brand, Holland, black plate |
| 6BG6G | 1 | 20.00 | Mullard, Great Britain, late 1950s |
| 6BQ5/EL84 | Pair | 180.00 | Amperex, Holland. These are the oldest EL84 tubes I have ever seen. Early 1954 date is even before type 6BQ5 was registered in the US. Clear , clean printing. large oversized Amperex boxes. I did confirm the EL84 appears in the 1954 Amperex Catalogue. Price is for both tubes. |
| 6BQ5/EL84 | 1 | 70.00 | Mullard, Great Britian, branded Amperex. 1971 date (B1K2) |
| 6BQ5/EL84 | 1 | 70.00 | Brimar, Great Britain |
| 6C4/EC90 | 1 | 25.00 | Mullard, Great Britain, 1957 date, "D" getter, large box plate, nice original box. |
| 6CA4/EZ81 | 1 | 25.00 | Mullard, Great Britain, 1962 date (B2L1) |
| 6CA4/EZ81 | 2 | 25.00 | Mullard, Great Britain, branded Amperex Bugle Boy, 1963 date (B3B1) |
| 6CA4/EZ81 | 3 | 24.00 | Mullard, Great Britain 2 branded Westinghouse Canada, 1969 date (B9B1) and 1970 date (B0C3), 1 branded Siemens, 1969 date (B9B3) |
| 6CA7/EL34 | 2 | 145.00 | Amperex, Holland, twin "D" getter, brown base, 1 1961 date (Xf4/L1D) and 1 1962 date (Xf5/L2D). |
| 6CA7/EL34 | 1 | 115.00 | Mullard, Great Britain branded GE. 1971 date (Xf2/B1L3) |
| 6CA7/EL34 | 1 | 100.00 | Mullard, Great Britain branded GE. 1967 date (Xf4/B7F3) |
| 6CA7/EL34 | 1 | 115.00 | GE "fat bottle" USA |
| 6CA7/EL34 | 3 | 115.00 | Sylvania "fat bottle" USA |
| 6CA7/EL34 | Pair | 120.00 | RCA, made in Japan with Mullard tooling. Matched Pair. Price is for both tubes |
| 6CA7/EL34 | 2 | 50.00 | Siemens. Late Siemens East Germany with dimple on top. One branded Westinghouse, one branded Calvert. |
| 6CG7/6FQ7 | 18 | 18.00 | RCA cleartops, 2 branded Motorola, 1 branded Zenith |
| 6CG7 | 1 | 25.00 | Sonotone, black plates, "D"getter |
| 6CG7/6FQ7 | 2 | 22.00 | Westinghouse, black plate |
| 6CN6/EL38 | 1 | 25.00 | CEI |
| 6CW5/EL86 | 1 | 12.50 | Siemens |
| 6DJ8/ECC88 | 5 | 60.00 | Siemens West Germany, branded RCA. All same July 1966 date code |
| 6DJ8/ECC88 | 1 | 65.00 | Amperex Bugle Boy, Holland, "D" getter, 1959 |
| 6DJ8/ECC88 | 1 | 20.00 | Amperex, Holland, branded RCA. 1970 datre code ("triangle"0B3) |
| 6DL5/EL95 | 2 | 15.00 | Telefunken, Germany |
| 6DR4 | 24 | 15.00 | Raytheon, large plate. The 6DR4 is one half of a 12AX7. These large plate tubes are GREAT for audio applications. |
| 6EJ7/EF184 | 2 | 7.50 | Philips, Holland, branded Valvo 1968 ("triangle"8H3) |
| 6ER5/EC95 | 2 | 12.00 | Mullard, Great Britain, 1962 (B2G2) |
| 6EU7 | 2 | 40.00 | Mullard, Great Britain. 1 branded GE (1966, B6J4), 1 branded Amperex Bugle Boy (1966, B6L3) |
| 6F6G | 65 | 30.00 | Philips, late 1940s in original boxes |
| 6FG6/EM84 | 2 | 15.00 | Telefunken. Original boxes |
| 6GA8/ECC804 | 2 | 25.00 | Rebranded Ultron , I believe these were made by Brimar |
| 6GK5 | 2 | 25.00 | Amperex, Bugle Boy, Holland, 1962 date codes |
| 6GK5/6FQ5A | 88 | 12.00 | Hitachi. Tube up your Conrad Johnson gear with a premium-sounding tube for a reasonable price. We have these for less than half the price of other dealers. See Picture |
| 6GK5/6FQ5A | Case | 600.00 | Hitachi. Buy a whole factory case of 100 peices and save. Price is for all 100 pieces, and we acquired several cases to sell . See Picture |
| 6GM8/ECC86 | 7 | 15.00 | Valvo, Germany, branded branded Mullard 1963 date codes. |
| 6GM8/ECC86 | 1 | 14.00 | GE, Germany |
| 6J5G | 28 | 45.00 | GEC, Great Britain, gray glass. 24 original boxes, 4 white boxes |
| 6J5G/L63 | 4 | 40.00 | Osram, Great Britain, gray glass. White boxes from military bulk pack |
| 6J5G | 12 | 30.00 | STC, Great Britain. White boxes from military bulk pack |
| 6J5G/CV1932 | 2 | 30.00 | STC, Great Britain. White boxes from military bulk pack |
| 6KX8/ECC808 | See ECC808 below | ||
| 6SC7GT | 1 | 15.00 | TungSol, 1940s vintage, packaged for the military. |
| 6SL7GT/VT-229 | 1 | 30.00 | KenRad |
| 6SL7WGT | 1 | 20.00 | TungSol, brown base, rectangular blox plates, 1960 |
| 6SL7WGT | 2 | 16.00 | Sylvania brown base, military boxes 1960, 1961 |
| 6SL7WGT | 1 | 16.00 | Cetron brown base. Looks like TungSol |
| 6SL7WGT | 4 | 16.00 | Sylvania JAN black base |
| 6SN7WGT | 1 | 50.00 | Sylvania, brown base, "chrome" top, 1958 date |
| 6V4/EZ80 | 3 | 20.00 | Amperex, Bugle Boy, Holland,1958, 1959 and 1960 factory/date codes (+8B, +9G, LOL) |
| 6V4/EZ80 | 8 | 12.00 | Amperex Bugle Boy, France, 1961 to 1967 dates |
| 6V4/EZ80 | 1 | 12.00 | Amperex orange label, France, 1968 date |
| 6V4/EZ80 | 1 | 25.00 | Brimar, Great Britain, black plate, "D" getter, 1 branded Westinghouse, 2 branded GE |
| 6V4/EZ80 | 1 | 25.00 | Telefunken, Western Germany, branded GE, <> on bottom. |
| 6V4/EZ80 | 1 | 20.00 | Mullard, Great Britain, 1963 date (B3C4), branded Westinghouse |
| 6V4/EZ80 | 1 | 20.00 | Mullard, Great Britain, 1961 date (B1B) |
| 6V4/EZ80 | 1 | 25.00 | Valvo, Germany, branded General Electric. 1958 (D8K), "D" getter |
| 6V6GT | 3 | 30.00 | Sylvania. Gray glass, 1951 date codes |
| 6V6GT | 1 | 30.00 | Mazda, Brussels, branded RCA (Canada). Gray glass, 1956 date code |
| 6V6GTA | 1 | 35.00 | RCA |
| 6X4W | 23 | 25.00 | TungSol |
| 7DJ8/PCC88 | 86 | 25.00 | Siemens, West Germany. An incredible find of a full factory case. Get the Siemens 6DJ8 sound for a decent price. All with the same factory and date code ("not equals sign" 1D) See Picture |
| 10 | 1 | 140.00 | RCA globe 10, original box |
| 12AT7/ECC81 | 1 | 40.00 | Mullard Great Britain "D" getter, 1959 date (Tk1/R9A) |
| 12AT7/ECC81 | 1 | 20.00 | Mullard Great Britain branded GE, 1966 date (B6I2) |
| 12AT7/ECC81 | 1 | 18.00 | Amperex, Germany made by Siemens. |
| 12AT7/ECC81 | 13 | 18.00 | Amperex, Holland, orange logo, 1977. |
| 12AU6 | 4 | 8.00 | Telefunken, Western Germany, diamond on bottom, special selected for an instrument manufacturer |
| 12AU7 | 1 | 35.00 | GE - Cannada, large black plates, "D" getter |
| 12AU7 | 3 | 40.00 | Sylvania black plate, "D" getter, 1952 |
| 12AU7 | 2 | 40.00 | RCA black plate, "D" getter, 1951 |
| 12AU7 | 1 | 20.00 | RCA gray plate, "D" getter, 1953 |
| 12AU7 | 1 | 40.00 | TungSol black glass, black plate, "D" getter, 1954 |
| 12AU7A | 1 | 25.00 | RCA gray plate, "D" getter, 1955 |
| 12AU7A | 1 | 25.00 | Westinghouse, large black plates |
| 12AU7A/ECC82 | 5 | 25.00 | RCA Clear Top |
| 12AU7A/ECC82 | Pair | 60.00 | RCA Clear Top, aged, balanced and matched for Tektronix. Price is for both tubes |
| 12AU7A/ECC82 | 1 | 35.00 | Amperex, Holland, Bugle Boy, long plate. 1958 date. Tube is clean, box is shabby. |
| 12AU7A/ECC82 | 2 | 30.00 | Amperex, Holland, branded for Honeywell, 1969 date codes ("triangle"9C3, "triangle"9C4) |
| 12AU7A/ECC82 | 4 | 25.00 | Amperex, Holland, orange label, 2 1968, 3 ca. 1975 |
| 12AU7A/ECC82 | 4 | 30.00 | Mullard, Great Britain, branded General Electric, 1 1965 date code (B5H2), 3 1966 date codes (B6I1, B6K1, B6K4) |
| 12AU7A/ECC82 | 4 | 30.00 | Mullard, Great Britain, branded Amperex. Orange globe logo, 1 1971 (B1K1), 3 1973 (B3F2) |
| 12AU7A/ECC82 | 2 | 25.00 | Mullard, Great Britain, ca. 1975 |
| 12AU7A/ECC82 | 4 | 30.00 | TungSol, 1964 |
| 12AX7 | 1 | 45.00 | RCA , large black plates, "D" getter, 1952 date |
| 12AX7 | 1 | 40.00 | RCA branded GE, large black plates, "D" getter, 1955 date |
| 12AX7 | 1 | 35.00 | RCA, large gray plates, "D" getter, 1959 date code |
| 12AX7 | 1 | 40.00 | Marconi - Canada, large black plates, halo getter, late 1950s |
| 12AX7 | 1 | 40.00 | Westinghouse, large gray plates, "D" getter, ca 1956 |
| 12AX7 | 1 | 40.00 | GE, large gray plates, 1956 date |
| 12AX7 | 1 | 42.50 | RCA, large gray plates, 1956 date |
| 12AX7 | 1 | 35.00 | Lansdale branded Rad-Tel, large gray plates, |
| 12AX7 | 1 | 40.00 | Sylvania black plate, "D" getter, 1953 |
| 12AX7 | 1 | 100.00 | Amperex, Holland, Bugle Boy, Long Plate, "D" getter, 1957 date. (mC4/"triangle"7E) Decent original box |
| 12AX7 | 1 | 100.00 | Amperex, Holland, Bugle Boy, Long Plate, "D" getter, 1957 date. (mC5/"triangle"7J) Decent original box |
| 12AX7 | 2 | 100.00 | Amperex, Holland, Bugle Boy, Long Plate, "D" getter, 1959 date. (mC6/"triangle"9A) Decent original box |
| 12AY7 | 1 | 20.00 | GE, Early box plate, branded Majestic |
| 12BH7A | 1 | 30.00 | TungSol black plate |
| 12BY7 | 4 | 18.00 | CBS Hytron, 2 branded Silvertone, 1955/1956 early black-coated glass |
| 12BZ7 | 3 | 30.00 | CBS Hytron, 1953 and 1954 dates, early curved black plates and D-getters |
| 12FQ7 | 2 | 15.00 | RCA Cleartop |
| 12SN7GT | 28 | 20.00 | Philips Miniwatt, gray glass, 1954 date codes. Original boxes and wrapping. See Picture |
| 12SN7GT | 38 | 20.00 | Philips Miniwatt, gray glass, 1957 date codes. Original boxes and wrapping. See Picture |
| 12SN7GT | 1 | 20.00 | Sylvania, 1953 |
| 12SX7GT | 20 | 30.00 | RCA |
| 12SX7GT | Case | 2100.00 | RCA - Original RCA factory case of 100 pieces of the best 12SX7GT. Beautiful, clean and pristine. Price is for the entire factory case of 100 pieces. See Picture 1 See Picture 2 See Picture 3 |
| 12SX7GT | 62 | 20.00 | GE-Canada |
| 50 | 4 | 250.00 | RCA, Large ST bulb, 1 marked VT-50, one branded Canadian Marconi |
| 50 | 1 | 225.00 | Silvertone, Large ST-19 bulb |
| 50 | 1 | 175.00 | Silvertone, ST-16, ceramic support |
| 101F | 1 | 135.00 | Western Electric, lightning logo, ST-bulb, all same 1973 date codes, in original boxes |
| 101L | 1 | 90.00 | Western Electric, lightning logo, ST-bulb, 1974 date code, in original box |
| 101L | 1 | 90.00 | STC 3A/107A - CV249, England, rebranded for Northern Electric as a 101L. |
| 101M | 3 | 95.00 | Western Electric, lightning logo, ST-bulb, 1969 cand 1974 date codes, reboxed |
| 102L | 1 | 95.00 | Western Electric, lightning logo, ST-bulb, all same 1956 date (5652), in original boxes |
| 182B | 2 | 70.00 | Philco, ST |
| 183/483 | 1 | 65.00 | National Union, ST |
| 211 | 3 | 275.00 | RCA. Original boxes are torn, but the tubes are otherwise pristine. 1941 and 1943 date codes |
| 215A | 48 | 45.00 | Western Electric, Mostly VT-5 amd 1930s Navy 38015. |
| 231D | 2 | 75.00 | Western Electric, lightning logo |
| 259A | 24 | 50.00 | Western Electric, JAN, ST, lightning logo |
| 300B | 2 | 2750.00 | Western Electric, ENGRAVED BASE, original boxes with tube paper inside. These are nice NOS tubes, but do not test as a matched pair. See Picture |
| 304TL | 5 | 225.00 | Eimac |
| 311B | 11 | 55.00 | Western Electric, lightning logo, 1959 (5952), box missing top flap |
| 323B | 17 | 25.00 | Western Electric, lightning logo |
| 328A | 1 | 75.00 | Western Electric, lightning logo, large punch. 1966 date (6639). |
| 329A | 16 | 24.00 | Exotic Western Electric type made by Valvo in Germany in the early 1950s. Very nice. |
| 350B | 2 | 550.00 | Western Electric, lightning logo, same 1964 date (6426), one tube has discolored getter |
| 352A | 9 | 50.00 | Western Electric, lightning logo, 1951, 1953, 1954 and 1956 dates. |
| 352A | 22 | 45.00 | Western Electric, lightning logo, 1960s and 1970s dates. |
| 374A | 1 | 20.00 | Western Electric |
| 393A | 9 | 30.00 | Western Electric, lightning logo |
| 396A (1960s/1970s) | 20 | 37.50 | Western Electric |
| 396A (1950s) | 13 | 55.00 | Western Electric, 5 1957 and 8 1959 date codes |
| 399B | 15 | 9.00 | Western Electric |
| 400B | 8 | 9.00 | Western Electric |
| 401A | 16 | 15.00 | Western Electric |
| 403A | 17 | 9.00 | Western Electric |
| 403B | 48 | 9.00 | Western Electric |
| 403B | 12 | 8.00 | Western Electric, boxed for sale by STC of Canada |
| 404A/5847 | 19 | 25.00 | Western Electric. |
| 407A | 2 | 12.50 | Sylvania Gold Brand, gold pins |
| 407A | 7 | 12.50 | Amperex USA branded RCA, gold pins |
| 407A | 48 | 15.00 | Western Electric |
| 407A | 8 | 14.00 | Western Electric, boxed for sale by STC of Canada |
| 407B | 21 | 15.00 | Western Electric |
| 408A | 13 | 5.00 | Western Electric, boxed for sale by STC of Canada |
| 409A | 8 | 7.50 | Western Electric |
| 415A | 44 | 5.00 | Western Electric |
| 416C | 15 | 25.00 | Western Electric |
| 417A | 4 | 75.00 | Western Electric. 3 same 1957 date code, one 1958 date |
| 417A/5842 | 1 | 30.00 | Amperex USA branded National, gold pins |
| 417A/5842 | 4 | 30.00 | Raytheon, windmill getter |
| 417A/5842 | 2 | 30.00 | Branded National, early "D" getter. Probably made by Raytheon. |
| 420A/5755 | 19 | 6.00 | Raytheon |
| 421A | 7 | 125.00 | Western Electric. lightning logo 1959 (5952), 1691 (6152), 1962 (6226), 1964 (6426), 1965 (6539), 2 1972 (7239). |
| 423C | 49 | 7.50 | Western Electric |
| 427A | 6 | 3.50 | Western Electric |
| 429A | 10 | 25.00 | Western Electric |
| 432B | 10 | 15.00 | Western Electric |
| 443A | 30 | 25.00 | Western Electric |
| 717A | 4 | 25.00 | 2 Raythron, 2 TungSol |
| 800 | 1 | 165.00 | RCA, JAN 800/VT-64, original box |
| 801A | 4 | 85.00 | 1 RCA, 2 GE, 1 Amperex, all in white boxes |
| 801A | 5 | 90.00 | Hytron VT-62 |
| 801A | 1 | 100.00 | RCA CRC 801A 1942 date. |
| 805/VT-143 | 1 | 125.00 | United. |
| 805 | 2 | 120.00 | Cetron. |
| 807 | 1 | 22.50 | Amperex Holland. "Amperex made in Holland" etched on glass. Original boxes. Type/factory date codes are XkC/K7 (1957) and XkC/K8 (1958) |
| 807 | 2 | 22.50 | Amperex Holland. "Amperex made in Holland" etched on glass. Original boxes. Type/factory date codes are Xk3/K2C (1962) and Xk3/K4C (1964) |
| 808 | 1 | 95.00 | RCA, Early "World Map" box, engraved base |
| 808 | 1 | 90.00 | RCA, standard construction |
| 830B | 76 | 60.00 | RCA. Packed in white boxes. Graphite plate, ceramic supports. Add $2 per tube for matching. Superb triode. Mu = 25. See Picture |
| 838 | 2 | 90.00 | United, original boxes, dated 1944 |
| 838 | 1 | 90.00 | Westinghouse |
| 841/VT-51 | 4 | 60.00 | Taylor, globe |
| 841/VT-51 | 2 | 60.00 | GE, globe, one original box and one reboxed |
| 1222A | 4 | 35.00 | Sylvania different pinout version of 6L6GB |
| 1276 | 1 | 150.00 | Sylvania replacement for the 205D |
| 1603 | 1 | 60.00 | RCA |
| 1608 | 1 | 90.00 | RCA, original box |
| 1609 | 2 | 10.00 | RCA, non-microphonic audio pentode |
| 5575 | 40 | 6.00 | Raytheon military stock |
| 5670/2C51W | 3 | 20.00 | RCA Command Series |
| 5687 | 144 | 20.00 | CFS brand (Compagnie Générale de T.S.F.), made in France in 1958 for IBM. Halo getter, black plates See Picture |
| 5687 | 3 | 25.00 | RCA, "D" getter, 21957 date, 1 1958 date |
| 5687 | 6 | 35.00 | TungSol, black plate, "D" getter, 2 1953 date, 4 1957 date |
| 5687 | 6 | 35.00 | TungSol, bronze plate, halo getter, 1959 to 1963 dates |
| 5691 | 5 | 50.00 | RCA red base, 2 branded GE |
| 5692 | 2 | 10.00 | National, made in Russia |
| 5749/6BA6W | 4 | 10.00 | Sylvania gold brand, gold pins |
| 5751 | 3 | 50.00 | GE, 3 mica, black plate. |
| 5751 | 1 | 45.00 | RCA, 3 mica, black plate, branded Raytheon |
| 5751 | 6 | 22.00 | GE, 3 mica, gray plates |
| 5814/12AU7 | 6 | 20.00 | GE 5 Star, large black plates, "D" getter |
| 5814/12AU7 | 2 | 20.00 | GE military JG-5814, large black plates, "D" getter |
| 5814A/12AU7 | 8 | 22.00 | RCA Command Series, black plate |
| 5842/417A | 11 | 30.00 | Amperex USA, gold pins. 10 branded Raytheon |
| 5842/417A | 68/TD> | 25.00 | Raytheon |
| 5842WA/417A | 12 | 25.00 | Raytheon |
| 5847/404A | 10 | 12.00 | Amperex PQ, USA, gold pins |
| 5847A | 3 | 15.00 | Amperex, USA, gold pins |
| 5879 Pair | 2 | 30.00 | RCA, matched pair, boxed for the military as a pair. 1963 date. Price is for both tubes. Two pairs available. |
| 5932/6L6WGA | 5 | 40.00 | Sylvania (not twin plate) |
| 5932/6L6WGA | 1 | 55.00 | Sylvania Twin Plate |
| 5947 | 1 | 20.00 | Bendix |
| 5993 | 6 | 30.00 | Bendix, super 6X4 variant |
| 6005/6AQ5W | 4 | 9.00 | GE 5 Star |
| 6057 | 1 | 150.00 | Brimar. Super-rare shock-rated 12AX7. Large plates. ca. 1959 |
| 6072 | 1 | 40.00 | GE 3 mica black plate |
| 6080WB | 1 | 60.00 | Bendix, graphite anode |
| 6084/E80F | 5 | 45.00 | Amperex PQ Holland, 1959, pinched waist, gold pins |
| 6084/E80F | 1 | 40.00 | Amperex PQ Holland, 1959, no pinched waist, gold pins |
| 6084/E80F | 3 | 30.00 | Amperex PQ Holland, 2 1966, 1 1971 date, gold pins |
| 6084/E80F | 2 | 30.00 | Philips SQ Holland, 1969 dates, gold pins, boxed for Edicron |
| 6084/E80F | 1 | 30.00 | Philips SQ Holland, branded Electronic Enterprises, 1963 date, gold pins, |
| 6084/E80F | 1 | 30.00 | Mullard, Great Britain, branded Amperex PQ, 1970 date code, gold pins |
| 6084/E80F | 1 | 15.00 | National, late make, probably Russian. |
| 6085/E80CC | 4 | 50.00 | Philips SQ Holland, 1965, 1966, and 1967 date codes. 2 branded Siemens, gold pins |
| 6085/E80CC | 1 | 50.00 | Amperex PQ Holland, 1969 date code, gold pins |
| 6087/5Y3WGTB | 2 | 17.50 | GE 5 Star |
| 6094 | 4 | 35.00 | TungSol |
| 6201 | 2 | 20.00 | Valvo Germany branded Amperex PQ. Gold pins, early 1957 date (D7B) |
| 6201/12AT7WA | 2 | 20.00 | RCA black plate 3 mica |
| 6201/12AT7WA | 1 | 15.00 | RCA black plate |
| 6201/12AT7WA | 1 | 25.00 | Siemens, Germany, branded Westinghouse |
| 6227/E80L | 14 | 28.00 | Amperex PQ, Holland, gold pins |
| 6227/E80L | 1 | 32.00 | Philips SQ, gold pins |
| 6267/EF86/8D8 | 2 | 65.00 | Brimar, Great Britain, Scarce type 8D8 |
| 6267/EF86 | 1 | 40.00 | Mullard, Great Britain, 1961 date code (B1F) |
| 6267/EF86 | 2 | 35.00 | Valvo Germany branded Amperex. 1972 (D2J5) and 1973 (D3C1) date codes |
| 6267/EF86 | 1 | 32.50 | Amperex, Holland, orange logo, 1968 (8Y6/L8L3) |
| 6267/EF86 | 8 | 18.00 | "Made in Germany" - Variously branded Amperex, Sylvnaia, International, Natioanl, Mullard, etc. |
| 6384 | 3 | 75.00 | Cetron |
| 6414 | 15 | 16.00 | Raytheon, 3 Mica , Black Ribbed Plates |
| 6414 | 2 | 15.00 | GE 5 Star, 3 Mica , Grey Ribbed Plates |
| 6550A | 1 | 55.00 | Sylvania branded RCA |
| 6687/E91H | 1 | 15.00 | Amperex PQ, Holland, pinched waist, gold pins, 1957 date code |
| 6688/E180F | 1 | 20.00 | Mullard, Great Britain, gold pins |
| 6688/E180F | 2 | 20.00 | Mullard, Holland, gold pins |
| 6688/E180F | 1 | 20.00 | Amperex PQ, Holland, gold pins |
| 6688/E180F | 11 | 16.00 | Amperex PQ, USA, gold pins |
| 6688/E180F | 5 | 8.00 | Amperex USA |
| 6688A | 14 | 15.00 | Amperex PQ, USA, gold pins |
| 6688A | 2 | 16.00 | Amperex PQ, Holland, gold pins |
| 6688A | 1 | 12.00 | Amperex PQ, USA |
| 6689/E83F | 1 | 12.00 | Amperex Holland, branded Westinghouse |
| 6689/E83F | 10 | 10.00 | Sylvania, West Germany |
| 6922 | 4 | 75.00 | Mullard Great Britain, branded GE, halo getter, gold pins, same 1969 date (R9E4) |
| 6922 | 11 | 65.00 | Mullard Great Britain, branded GE, dimple getter, gold pins, same 1971 and 1972 dates |
| 6922 | 2 | 95.00 | Amperex JAN 6922, USA, gold pins, "D" getter, 1960 date |
| 6922 | 9 | 75.00 | Amperex JAN 6922, USA, gold pins, halo getter, 1961 to 1964 dates |
| 6922 | 5 | 45.00 | Amperex PQ, orange label, USA, gold pins, 1971 and 1972 dates |
| 6939 | 3 | 25.00 | Amperex orange label, Holland |
| 6939 | 1 | 25.00 | Amperex USA, 1966 date |
| 6955 | 2 | 35.00 | CBS. Special pulse-rated and ruggedized 12AU7 |
| 7025 | 2 | 75.00 | Mullard, Great Britain, 1963 date codes |
| 7025 | 2 | 55.00 | Raytheon. Military boxed in 1964 |
| 7062/E180CC | 1 | 15.00 | Amperex, Holland |
| 7119/E182CC | 3 | 24.00 | Amperex PQ Holland, orange printing |
| 7150 | 2 | 75.00 | LM Ericsson. Special gold pin. Recommeded as an triode-connected audio input tube |
| 7189 | 1 | 60.00 | Amperex Bugle Boy, Holland, "D" getter, 1959 date code (X9G) |
| 7199 | 1 | 35.00 | RCA black plate, "D" getter, 1958 date |
| 7308 | 2 | 20.00 | Sylvania, JAN |
| 7316 | 1 | 150.00 | Amperex, Holland. "D" getter, February 1959 date code. Pristine tube, pristine box |
| 7316 | 12 | 100.00 | Amperex, Holland. Halo getter, 18 with March 1959 date code and one with April 1959 date code. Pristine tubes, pristine boxes |
| 7318 | 72 | 35.00 | CBS, "D" getter, black plates, "smoked glass", 1958/1959/1960 dates. This is a rare pulse-rated 12AU7. |
| 7320/E84L | 2 | 75.00 | Siemens Halske, West Germany |
| 7534/E130L | 28 | 37.50 | Siemens West Germany branded Mullard. See Picture |
| 7581A | 4 | 60.00 | GE brown base |
| 7591 | 5 | 60.00 | 2 RCA, 1 TungSol, and 2 Westinghouse |
| 7591A | 11 | 60.00 | 5 Philips/Sylvania, 1 GE, 1 Zenith, 1 International, 3 RCA |
| 7643/E80CF | 18 | 25.00 | Amperex , gold pins (not marked "PQ") |
| 7643/E80CF | 19 | 28.00 | Amperex PQ, gold pins |
| 7643/E80CF | 1 | 28.00 | Philips SQ, gold pins |
| 7699 | 7 | 16.50 | Amperex PQ |
| 7722/E280F | 25 | 18.00 | Siemens, gold pins |
| 7730 | 1 | 50.00 | CBS, rare instument grade 12AU7, no gold pins |
| 7731 | 6 | 8.00 | CBS, rare gold pin instrument grade 6U8A, 5 branded Raytheon |
| 7751/E235L | 3 | 35.00 | Siemens |
| 7757 | 4 | 35.00 | Mu. This is the Mu version of a hard glass Bendix type. It is a 9 pin miniature power pentode with ceramic supports and a plate cap on top. Capable of 14W oputput. |
| 7788 | 1 | 25.00 | Amperex, PQ, USA, gold pins |
| 7788 | 1 | 20.00 | Amperex, USA, branded RCA |
| 7788 | 6 | 30.00 | Amperex, but branded RCA, Holland, gold pins |
| 7788 | 3 | 30.00 | Mullard, Great Britain, gold pins |
| 7868 | 1 | 35.00 | GE |
| 7868 | 2 | 35.00 | RCA |
| 8005 | 1 | 150.00 | RCA, reboxed |
| 8223/E288CC | 1 | 75.00 | Siemens, Germany branded Amperex PQ |
| 8223/E288CC | 20 | 80.00 | Siemens, Germany. See Picture |
| 8233/E55L | 3 | 50.00 | Mullard, gold pins. 1 1963 (R3K1), 1 1964 (R4H4) and 1 1972 (R2K5) |
| 8416 | 106 | 15.00 | Amperex, USA, gold pins, we got a complete factory case of 200. This is the 12.6V version of the 6922. See Picture |
| 8417 | 2 | 60.00 | GE, 1 branded RCA |
| 8417 | 7 | 60.00 | Sylvania, 5 branded RCA, 2 branded GE |
| 8417 | 3 | 60.00 | Sylvania, early brown base branded "Bogen by Sylvnaia" |
| 8431 | 12 | 8.00 | Sylvania, special 12 volt 6922-oid |
| 8556/EC8010 | 6 | 32.50 | Siemens gold pins |
| AX50 | 4 | 55.00 | Valvo, branded Amperex Bugle Boy, brown base |
| AZ-50 | 1 | 35.00 | Mullard, Great Britain, branded Valvo. 1966 date (B6G1) |
| ECC808 | 1 | 60.00 | Siemens, Germany |
| ECC808 | 1 | 60.00 | Siemens, branded Rogers Canada |
| ECC808 | 8 | 65.00 | Telefunken, Germany |
| EF732 | 7 | 20.00 | Valvo, branded Philips Miniwatt, 1963 date codes |
| EF804 | 34 | 40.00 | Telefunken, original boxes,<> diamond on the bottom <> |
| EL12 | 3 | 45.00 | Loewe, Germany, branded Amperex. 1963 date code (G3H) |
| GZ-32 | 1 | 60.00 | Mullard, Great Britain, branded Valvo. 1959 date code. |
| HY-69 | 1 | 25.00 | Hytron, ceramic base |
| KT61 | 1 | 40.00 | RCA, Canada |
| KT61 | 1 | 40.00 | MO Valve |
| KT76 | 1 | 40.00 | Osram |
| KT-88 | 1 | 25.00 | Chinese |
| MU17 | 3 | 40.00 | Marconi, England. This 4 pin rectifier is equivalent to the CV1039, VU39, 1W4, and R3, to name a few. |
| T-21 | 6 | 45.00 | Taylor, ceramic based, six pin version of the 6L6G |
| VT-25A | 1 | 100.00 | Hytron made for WE |
| VT-67/30 special | 6 | 25.00 | Rebranded Heintz and Kaufman, probably made by Hytron. Brown base. |
