World Tube Company

NOS and Used
Vacuum Tube Products and Price List.
Love is Resonance
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TUBE SUBSTITUTION LIST
2A3 - 2Z2/G84


* These are parallel filament circuits.
# In series circuits, this tube doesn't need any form of regulated warm up time.
TO
REPLACE
USE
2A3VT-95, 2A3H
2A3H2A3
2A5
2A6
2A72A7S
2A7S2A7
2AF42AF4A, 2AF4B,
2DZ4 { This might not work in some circuits. }
2T4 { This might not work in some circuits. }
2AF4A2AF4B
2DZ4 { This might not work in some circuits. }
2T4 { This might not work in some circuits. }
2AF4B2DZ4 { This might not work in some circuits. }
2AH2
2AS2
2AS2A
2AV22BA2
2AZ22BJ2
2B3
2B6
2B72B7S
2B7S2B7
2BA22AV2
2BJ2
2BN42BN4A
2BN4A2BN4
2BU2
2C51396A, 6N3P, 6N3PI, 6N3PE (6H3n, 6H3nN, 6H3nE), 5670W
2CN3A
2CN3B2CN3A
2QC3
2CW42DS4
2CY52EA5, 2EV5
2DF4
2DS42CW4
2DV4
2DX4
2DY42DY4A
2DY4A2DY4
2DZ42AF4B { This might not work in some circuits. }
2E5
2EA52EV5
2EG4
2EN5
2ER52ES5, 2FQ5, 2FQ5A, 2FY5
2ES52ER4*#
2EV52EA5
2FH52ES5, 2FQ5, 2FQ5A, 2GK5
2FQ52ES5, 2FQ5A, 2FY5*#, 2GK5
2FQ5A2ES5, 2FQ5, 2FY5*#, 2GK5
2FS52GU5
2FV6
2FY52ER5, 2FQ5, 2FQ5A, 2GK5
2G5
2GK52FQ5, 2FQ5A
2GU52FS5
2GW5
2HA52HK5, 2HM5, 2HQ5
2HK52HA5#, 2HM5, 2HQ5
2HM52HA5, 2HK5, 2HQ5
2HQ52HA5, 2HK5, 2HM5
2HR8
2J2
2K45CV3945
2S/4S4S
2T4 2AF4 { This might not work in some circuits. }
2AF4A { This might not work in some circuits. }
2AF4B { This might not work in some circuits. }
2DZ4 { This might not work in some circuits. }
2V23C2
2V3G
2W32W3GT
2W3GT2W3
2X22X2A, 2Y2
2X2A2X2, 2Y2
2X3G
2Y22X2, 2X2A
2Z22Z2/G84, G84
2Z2/G842Z2, G84
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TUBE SUBSTITUTION LIST