On Sale At webastrolog.com!

274b


274B rectifier tubes new warranty from USA 1 pc. per lot tested

$22.99


274B rectifier tube CRYOGENICALLY treated new warranty from USA.

$28.99


274B NOS Pair Vintage CHS Navy Sylvania Best Western Electric 274-B Sub 2 Tube's

$446.25


Marconi U52 rectifier tube 5U4 matched dark black plates or 274b CV1071 52KU

$60.00


1955 *NEW MATCHED PAIR WESTERN ELECTRIC 422A/274B 5U4G ( By RCA ) Tube TV-7 NOS

$140.21


274B rectifier tubes new warranty from USA 2 pcs. per lot

$41.00


Sophia Electric Princess 274B mesh tube

$99.00


274B WE Western Electric replica rectifier tube Shuguang 5R4 5U4 5Z3P 274B (1)

$86.99


Two, NEW, RCA JAN-CRC-5R4GY, hanging filament, dual getter, match date pr, 274B

$224.95


274B 2 pcs. MP WE Western Electric replica rectifier tube Shuguang 5R4 5U4 5Z3P

$179.99


Lot of 6 NOS RCA 5R4GY (274B SUB) Vacuum Tubes Getters Vintage Brown Base

$199.99


True NOS NIB Matched Pair Western Electric US 274B Gray Plate Vacuum Tubes

$3,499.00


WESTERN ELECTRIC 422A/274B 5U4G - (By RCA ) RECTIFIER Vacuum Tube TV-7 tested

$62.53


WESTERN ELECTRIC 422A/274B 5U4G - ( By GE ) RECTIFIER Vacuum Tube 51/53 NICE

$88.27


Sophia Electric 274B mesh plate tube for 300B 2A3 45 6V6 headphone pre amplifier

$139.99


PAIR -2- WESTERN ELECTRIC 422A/274B 5U4G - ( By Sylvania ) RECTIFIER Vacuum Tube

$53.58


WESTERN ELECTRIC 422A/274B 5U4G - ( By PHILCO ) RECTIFIER Vacuum Tube 48/47 NICE

$36.93


Rare NATIONAL-UNION 5R4GY [] Getter Tube TV-7 Tested 274B Sub

$40.00


5R4G RCA * EXCELLENT PAIR HANGING D GETTERS DUAL RECTIFIER TUBES = 274B / 5R4-G

$168.75


1944 WESTERN ELECTRIC 422A/274B 5U4G - ( By RAYTHEON ) Vacuum Tube TV7 Tests NOS

$89.91


WESTERN ELECTRIC 422A/274B 5U4G (By National Union) Vacuum Tube TV7 Tested 1954

$69.92


4 Vintage Soviet Union 5U3C / 5U4G / 274B / 5Z3P / 5Z3PA Premium Audio Tube - B

$102.00


1951 *NEW WESTERN ELECTRIC 422A/274B 5U4G ( By SYLVANIA ) Tube TV-7 TESTED NOS

$105.61


RCA 5R4GY 1940's RARE DUAL GETTER Western Electric 274B beater tests nos

$50.00


WESTERN ELECTRIC 422A/274B 5U4G - ( By HYTRON ) RECTIFIER Vacuum Tube TV7 1952

$57.93


TJ Fullmusic 274B/n Vacuum Rectifier Tube Mesh plate Globe Type Factory Test New

$120.52


CZH 1PC Brand New Fullmusic 274B/n/+ Power Rectifier Vacuum Tube 5U4 5Z3 HIFI

$220.80


1Pcs PSVANE 274B Rectifier Vacuum Tube WE274B Duplicate 5U4G U52 BRAND NEW

$114.59


Full Music Audio Vacuum Tube 274B/n Valve Bakelite Base Dome Shape 1PC

$109.99


WESTERN ELECTRIC 422A/274B 5U4G - ( By Sylvania ) RECTIFIER Vacuum Tube

$42.86


1Pcs. NOS NEOTRON 5U4G (U52/274B)

$280.00


PSVANE WE274B Vacuum Tube Hifi Rectifier Tube 1:1 Western Electric 274B Replica

$197.80