210  (triode, globe type 10 )
Deforest 410 (x1)
510 (x1)
N-U NX-10 (x1)
RCA (x1)
Beacon X-210 (x1)
? UX-210

10 / VT-25  (ST-type)
Sylvania Ceramic Base type 210-T
( x2, NIB )
Ceramic supports  ( x2, NIB ) ( x7 )
RCA      (x1)
Philco    (x2) (x1 NIB)
Raytheon ceramic base (x1)

KT-61
(x1)

KT-66
Genelex (possibly NIB)(x1)

KT-88
Genelex

KT-90
Pre-war (x3, as new)

KT-99
Gold Aero (x4 NOS, pre-war)

807
Heinze Kaufman Gammatron
(x5), appear new, no box)
RCA (x2) (x1 NOS)
GE (x1)

5751 (12AX7)
G.E.
(x1)
(x1,NOS,JAN)
(x2,NOS,5-star)
(x3, 5-star)
(x3 black-plate)
Sylvania
(x1, nos)

5881/6L6WGB (all are brown base)
Tung-Sol (x8) (x2 missing guide pin)
RCA (x2)
GE (x2) (x1 NOS, JAN)

5931/5U4 brown base
Sylvania (x2 NOS, one has no box)

5932/6L6WA large brown base
Sylv (x3, as new) (x1, "dual plate!")

5933/807WA large brown base
Sylvania (x1) (x1,NIB)
(x8 NOS, plain white box) (x2, NOS)

6211/12AX7 IBM (x2 NOS)

6267/EF-86
Amperex (x3, NOS)
Mullard/Daystrom (x1) (x1, NOS)
Genelex (x1)
GE (x1, Holland)

6414
Raytheon (x2)
GE (x3)

6550
Tung-Sol (x4)
GE (x3 NOS) (x4)

6681/12AX7
RCA (x8)

7025/12AX7
GE (x5 NOS) (x1)
Sylv (x1 NOS) (x8)
Triad (x1)
RCA (x2 NOS) (x4)

7027
GE (x1 NOS) (x1)
RCA (x2, metal base) (x3)

7044
Sylv (x1)

7119
Amperex (x1 NOS)

7199
GE (x1) (x1 NIB)
International (x1)
RCA (x3) (x4 NIB)
(x6 labeled Dynaco, etc..)
Sylvania (x1 NIB)
Phillips (x3 NOS, JAN)
Gold Aero (x2)

7408
Westinghouse (x1)
GE (x1)

7591
RCA (x1 NOS) (x1)
Daystrom (x1)

8417
(x4) N.I.B. RCA (matched quartet)
(x4) N.I.B. WESTINGHOUSE
(brown base, matched quartet)

5AR4/GZ-34
(X2) N.I.B. RCA (GREAT BRITAIN)
(X1) N.N.B. SYLV (GREAT BRITAIN)
(X1) AMPEREX
(X1) TELEFUNKEN (AS NEW)
(X3) GREAT BRITAIN (mullard)

5AS4
Hytron (x2 NOS, MP)

5R4WGB
(large military style, with flat - top, and LARGE base, JAN)
(X1) BENDIX
(X1) TUNG-SOL
(X2) N.I.B. CHATHAM (MP)
(X1) N.I.B. RAYTHEON

5R4GYA/GYB
(all brown base, most are st shape)
(X1) AMPEREX
(X1) RCA
(X1) RCA (straight side glass)
(X2) N.I.B. MARCONI/RCA
(X1) MARCONI/RCA

5U4G
(X15) MISC. U.S. BRANDS
(x1) N.I.B. SYLV
(X1) N.I.B. PHILCO

5U4GB
(X20) MISC. U.S. BRANDS
(X1)N.I.B. ARCTURUS
(X1)N.I.B. TUNG-SOL
(X2)N.I.B RCA
(X2)N.I.B. WESTINGHOUSE
(X3)N.I.B.
RAYTHEON

5V3
(X1) N.I.B. RCA
(X1) N.I.B. RAYTHEON
(X1) N.I.B. SYLV

5V4GA (X1) RCA

5Y3GT
(X2) N.I.B. WESTINGHOUSE
(X1) N.I.B. LINDAHL
(X1) N.I.B. TUNG-SOL
(X1) N.I.B. RCA
(X14) MISC. U.S. BRANDS

6AQ8
(X4) MATSUSHITA (japan)
(X1) N.I.B. WESTINGHOUSE
(X2) N.I.B. I.T.T.
(X1) MULLARD

6AU6
(X2) AMPEREX BUGLE BOY

6AX5
(X1) G.E.

6B4G (triode)
Sylvania JAN (x2) NIB
Raytheon JAN (x2) NIB
N-U (x1)
Radiocoin (x1)
Philco (x1)
Ken-Rad (x2)
Tung-Sol (x2)
Heinze Kaufman (x1)
Silvertone (x1)
RCA (x1) NIB

6BA7
(X1) N.I.B RCA

6BL7
(X2) RCA
(X1) G.E.
(X1) SYLV

6BM8
(X1) TELEFUNKEN
(X1) REALISTIC (JAPAN) *realistic tubes still have a lifetime warranty-free replacement!
(X1) MULLARD

6BQ5/EL-84
(X1)N.I.B. GE
(X1)RCA (X1)SYLV
(X1) N.I.B. RCA
(X1) N.I.B. AMPEREX (bugle boy)

6CA4/EZ-81
(X1) N.I.B. MULLARD
(X1) N.I.B. SYLV
(X1) AMPEREX BUGLEBOY

6CA7/EL-34
(X8) MULLARD (GREAT BRITAIN)
(X2) MULLARD METAL BASE
(X2) MULLARD BROWN BASE
(X5) TELEFUNKEN
(X2) INTERNATIONAL/(GREAT BRITAIN)
(X2) AMPEREX (bugle boy, well_used) (X1) AMPEREX
(X1) G.E. BROWN BASE (MADE IN
HOLLAND)
(X1) G.E. (GREAT BRITAIN)
(X2) WESTINGHOUSE (JAPAN)
(X1) N.I.B. RCA (GREAT BRITAIN)
(X1) N.I.B. G.E. (GREAT BRITAIN)

6CA7 (LARGE BOTTLE)
(X2) N.N.B. WESTINGHOUSE
(X1) SYLVANIA (some signs of use) (X2) SYLVANIA

6CW4 (nuvistor)
(X4) MISC.
(X2) N.I.B. RCA
(X2) N.I.B. ZENITH

6CG7/6FQ7
(X11)
(x2 NIB) RCA (cleartop)
(X1) SYLV (green label) (JAN)
(X10) MISC. BRANDS
(X6) N.I.B. WESTINGHOUSE
(X2) N.I.B. SYLV (JAN, green label, matched pair, 1958 military)
(X4) N.I.B. L.T.T.
(X2)
x2 NIB) RCA
(X3) N.I.B. G.E.
(X1) N.I.B. SYLV
(X1) AMPEREX (NIB)

6DJ8
(X29) MULLARD
(X11) AMPEREX BUGLE BOY
(X3) BECKMAN (HOLLAND, GOLD PIN)
(X6) AMPEREX PQ
(X1) AMPEREX (holland)
(X2) TELEFUNKEN
(X1) G.E.
(X1) N.I.B. AUDIO RESEARCH (spare, china)
(X1) N.I.B. SYLVANIA (JAN green label)
(X1) N.I.B. SYLV
(X1) N.I.B. WESTINGHOUSE

6EU7
(X2) N.I.B. RCA
(X3) MULLARD
(X1) AMPEREX (GB)
(X2) MISC. U.S.

6L6GB (X2) PHILCO (RCA black-plate)

6L6GC
(X5) FENDER ( all missing guide pins) (X2) PHILLIPS
(X4) RCA (red label, black plate, two are missing guide pins)
(X2) RCA (black
plate)
(X1) N.N.B. G.E.
(X1) N.I.B. TUNG-SOL
(X2) SYLV (one in missing guide pin)

6SL7
(X2) N.I.B. SYLV (JAN, 1944, 56)
(X1) N.I.B. RAYTHEON (JAN)
(X1) N.I.B. TUNGSOL (JAN, 1960)
(X1) TUNGSOL (brown base)
(X2) N.I.B. RCA
(X1) N.I.B. G.E.
(X2) N.I.B. LINDAHL
(X3) SYLVANIA (JAN)
(X1) SYLV

6SN7
(many of these types are not made by the mfgr. on the label)
(X4) N.I.B. SYLVANIA
(X1) N.I.B. CBS (RCA)
(X1)N.I.B. SILVERTONE
(X1) N.I.B. G.E.
(X4) N.I.B. SOVTEC
(X1) N.I.B. SEEBURG
(X1) N.I.B. WESTINGHOUSE
(X15) SYLVANIA
(X3) AIRLINE
(X2) MOTOROLA
(X3) CBS
(X3) HOFFMAN
(X2) DUMONT
(X4) RAYTHEON
(X5) TUNGSOL
(X8)
RCA
(X1) G.E.
(X1) WESTINGHOUSE
(X3) SYLVANIA (6SN7W, METAL BASE)
(X2) TELEFUNKEN (6SN7GTA)
(X4) SYLVANIA 6SN7W
(X14) SYLVANIA WGT(JAN, brown base, one missing guide pin)
(X4) TUNGSOL WGTA (brown base) (X3) RAYTHEON (brown base, two are
JAN) 6V6GT
(X4) N.I.B. SYLVANIA
(X2) N.I.B. RCA
(X3) SYLVANIA (brown base)
(X4) DELCO
(X3) RCA
(X3) G.E. (two brown base)
(X1)
RAYTHEON
(X5) TUNG-SOL (one has metal base!)
(X1) MAGNAVOX
(X4) RAYTHEON (three have brown base)
(X1) BOGEN (X1)
N-UNION
(X3) SILVERTONE (two have brown base)
(X1) PHILCO (X2) HYTRON (one is brown base)
(X1) KEN-RAD
(X22) MISC. U.S.
BRANDS (all stamped "DELTA", and boxed in "STANDARD BRAND boxes)
(X2) DELTA (brown base)

6GW8/ECL-86
(X1)N.I.B. MULLARD

6X4
(X1) N.I.B. MULLARD
(X1) N.I.B. TUNG-SOL
(X2) MULLARD
(X2) TUNGSOL

12AU7
(X45) RCA ("cleartop")
(X3) N.I.B. RCA (cleartop, two are labeled seeburg)
(X6) N.I.B. MULLARD
(X5) MULLARD (two labeled
daystrom)
(X9) N.I.B. G.E.
(X7) N.I.B. RCA
(X1) N.I.B. PHILCO (blackplate)
(X4) N.I.B. TUNG-SOL (one is early black glass type)
(X1) TUNG-SOL (early black glass type)
(X4) SYLVANIA
(X48) MISC. U.S. BRANDS
(X1) N.I.B. KEN-RAD
(X1) KEN-RAD
(X1) N.I.B. SYLV (green
label, JAN)
(X2) N.I.B. SYLV
(X1) N.I.B. REALISTIC (canada, lifetime warranty)
(X6) AMPEREX (two are labeled harmon kardon, one bugleboy,)
(X1) TELEFUNKEN (nickel plates!)
(X1) SHERWOOD (tungsram, austria)
(X1) N.I.B. AMPEREX (holland)