Tube Guitar Amplifier - Power Transformers 290 Series

REPLACEMENT & UPGRADES

Features

  • Designed for drop in replacement of original units.
  • Physically, parts were designed to look similar to original factory units (where possible).
  • Material used & design specs. were kept as close as possible to the original part to preserve the stock "tone".

Fender (Power Transformers)

Hammond P/N Amp Model Similar Amp P/N's* Chassis No.* Primary Volts Secondary 1 Secondary 2 Secondary 3 Secondary 4 Secondary 5
290EX BANDMASTER* 67233, 125P7D, 125P7DX, 022814 Blond, 6G7-A, Blackface, AA763, AB763, Silverface, AC568, AD1269 120V 660Vct @ 275 mA 53V Bias 6.3Vct @ 4A
290EEX BANDMASTER* Blond, 6G7-A, Blackface, AA763, AB763, Silverface, AC568, AD1269 120/210/230/240 @ 50/60 Hz 660Vct @ 275 mA 53V Bias 6.3Vct @ 4A
290D2X BANDMASTER* Tweed 120V @ 60 Hz 710Vct/610Vct @ 300 mA 50V Bias 6.3Vct @ 5A 5V @ 3A
290D2EX BANDMASTER* Tweed 120/210/220/230/240V @ 50/60 Hz 710Vct/610Vct @ 300 mA 50V Bias 6.3Vct @ 5A 5V @ 3A
290DHX BANDMASTER DELUXE* 76041000 120V @ 60 Hz 315V @ 250 mA 26V @ 100 mA 6V @ 1A 6.3Vct @ 5A
290D2X BANDMASTER REVERB* 8087, 125P5D, 125P5DX, 022798, 022806 Blackface, Silverface, AA1069, AA270, AA763, 120V @ 60 Hz 710Vct/610Vct @ 300 mA 50V Bias 6.3Vct @ 5A 5V @ 3A
290D2EX BANDMASTER REVERB* Blackface, Silverface, AA1069, AA270, AA763, 120/210/220/230/240V @ 50/60 Hz 710Vct/610Vct @ 300 mA 50V Bias 6.3Vct @ 5A 5V @ 3A
290D2X BASSMAN* 8087, 125P5D, 125P5DX, 022798, 022806 Tweed, 5F6, 5F6A, 10 120V @ 60 Hz 710/610Vct @ 300 mA 50V Bias 6.3Vct @ 5A 5V @ 3A
290D2EX BASSMAN* Tweed, 5F6, 5F6A, 10 120/210/220/240V @ 50/60 Hz 710/610Vct @ 300 mA 50V Bias 6.3Vct @ 5A 5V @ 3A
290EX BASSMAN* 67233, 125P7D, 125P7DX, 022814 Blackface, AA864, AA165, AB165, Silverface, AA270 120V @ 60 Hz 660Vct @ 275 mA 53V Bias 6.3Vct @ 4A
290EEX BASSMAN* Blackface, AA864, AA165, AB165, Silverface, AA270 120/210/230/240V @ 50/60 Hz 660Vct @ 275 mA 53V Bias 6.3Vct @ 4A
290DX BASSMAN*(Lower Plate Volts) 8087 Tweed, 5F6, 5F6A 120V @ 60 Hz 650Vct @ 230 mA 50V Bias 6.3Vct @ 4A 5V @ 3A
290DEX BASSMAN*(Lower Plate Volts) Tweed, 5F6, 5F6A 240V @ 50/60 Hz 650Vct @ 230 mA 50V Bias 6.3Vct @ 4A 5V @ 3A
290DX BASSMAN*(Lower Plate Volts) 8087 Combos 120V @ 60 Hz 650Vct @ 230 mA 50V Bias 6.3Vct @ 4A 5V @ 3A
290DEX BASSMAN*(Lower Plate Volts) Combos 240V @ 50/60 Hz 650Vct @ 230 mA 50V Bias 6.3Vct @ 4A 5V @ 3A
290FX BASSMAN 100* 125P34A, 022756 Silverface 120V @ 60 Hz 640Vct @ 518 mA 60V Bias 6.5V @ 5.5A
290FEX BASSMAN 100* Silverface 240V @ 50/60 Hz 640Vct @ 518 mA 60V Bias 6.5V @ 5.5A
291ZZ BASSMAN 135* 13692 Silverface 120V @ 60 Hz 364Vct @ 1A 53V Bias 6.3Vct @ 7A 6.3Vct @ 7A
291ZEZ BASSMAN 135 SAME 120/240V @ 50/60 Hz 364Vct @ 1A 53V Bias 6.3Vct @ 7A 6.3Vct @ 7A
290TX BASSMAN 59* (REISSUE) 36483 217-1000-010 120V @ 60 Hz 696Vct @ 500 nA 52V Bias 6.5V @ 2A 5V @ 2A
290YX BASSMAN 70* 13895 Silverface 120V @ 60 Hz 372Vct @ 400 mA 56V Bias 6.3Vct @ 4A
290YEX BASSMAN 70* Silverface 240V @ 50/60 Hz 372Vct @ 400 mA 56V Bias 6.3Vct @ 4A
290UX BLUES DELUXE* 36958 117V @ 60 Hz 308.5V @ 250 mA 39V Bias 6.6V @ 3.75A
290UEX BLUES DELUXE* 240V @ 50/60 Hz 308.5V @ 250 mA 39V Bias 6.6V @ 3.75A
290UX BLUES DELUXE* (REISSUE) 36958 117V @ 60 Hz 308.5V @ 250 mA 39V Bias 6.6V @ 3.75A
290UEX BLUES DELUXE* (REISSUE) 240V @ 50/60 Hz 308.5V @ 250 mA 39V Bias 6.6V @ 3.75A
290XX BLUES JR.* 49967 117V @ 60 Hz 260V @ 170 mA 20V @ 100 mA 6.3V @ 3A
290XEX BLUES JR.* 240V @ 50/60 Hz 260V @ 170 mA 20V @ 100 mA 6.3V @ 3A
290AX BRONCO* 125P1B, 022772, 66079B AA764, AB764, Blackface, Silverface 120V, 60 Hz 650/550Vct @ 100 mA 6.3Vct @ 2.25A 5V @3A
290AEX BRONCO* AA764, AB764, Blackface, Silverface 120/220/230/240V 50/60 Hz 650/550Vct @ 100 mA 6.3Vct @ 2.25A 5V @3A
290AX CHAMP* 125P1B, 022772, 66079B 5C1, 5E1, 5F1, Tweed, Blackface, Silverface, AA764 120V, 60 Hz 650/550Vct @ 100 mA 6.3Vct @ 2.25A 5V @3A
291AEX CHAMP* 5C1, 5E1, 5F1, Tweed, Blackface, Silverface, AA764 120/220/230/240V 50/60 Hz 650/550Vct @ 100 mA 6.3Vct @ 2.25A 5V @3A
290BAX CHORUS* 31668 120V @ 60 Hz 60Vct @ 2.85A
290EX CONCERT* 67233, 125P7D, 125P7DX, 022814 Brownface, 6G12A, Blackface, AA763 120V @ 60 Hz 660Vct @ 275 mA 53V Bias 6.4Vct @ 4A
290EEX CONCERT* Brownface, 6G12A, Blackface, AA763 120/210/230/240 @ 50/60 Hz 660Vct @ 275 mA 53V Bias 6.4Vct @ 4A
290BX DELUEX* 125P2A, 125P23B, 022749, 025130 5A3, 5B3, 5C3, 5D3, 6G3, AB763 120V @ 60 Hz 660Vct @ 138 mA 50V Bias 6.3V @ 3A 5V @ 3A
290BEX DELUEX* 5A3, 5B3, 5C3, 5D3, 6G3, AB763 240V @ 50/60 Hz 660Vct @ 138 mA 50V Bias 6.3V @ 3A 5V @ 3A
290BBX DELUEX* 6452 Tweed 120V @ 50/60 Hz 710Vct @ 115 mA - 6.3Vct @ 1.65A 5V @ 2A
290BBEX DELUEX* Tweed 120/220/230/240 @ 50/60 Hz 710Vct @ 115 mA - 6.3Vct @ 1.65A 5V @ 2A
290CX DELUXE 65 REVERB* (REISSUE) 041316, 022723, 125P26A 021-7400-000 120V @ 60 Hz 650Vct @ 180 mA 50V Bias 6.3V @ 4.5A 5V @ 3A
290CEX DELUXE 65 REVERB* (REISSUE) 021-7400-000 240V @ 50/60 Hz 650Vct @ 180 mA 50V Bias 6.3V @ 4.5A 5V @ 3A
290CX DELUXE 68 CUSTOM REVERB* 041316, 022723, 125P26A 120V @ 60 Hz 650Vct @ 180 mA 50V Bias 6.3V @ 4.5A 5V @ 3A
290CEX DELUXE 68 CUSTOM REVERB* 240V @ 50/60 Hz 650Vct @ 180 mA 50V Bias 6.3V @ 4.5A 5V @ 3A
290BX DELUXE REVERB* 125P33A, 022749, 125P23B, 025130 Blackface, Silverface, AA763, AB763, AB868, A1172, A1270, Volume Boost 120V @ 60 Hz 660Vct @ 138 mA 50V Bias 6.3V @ 3A 5V @ 3A
290BEX DELUXE REVERB* Blackface, Silverface, AA763, AB763, AB868, A1172, A1270, Volume Boost 240V @ 50/60 Hz 660Vct @ 138 mA 50V Bias 6.3V @ 3A 5V @ 3A
290CX FENDER 30* 041316, 022723, 125P26A 120V @ 60 Hz 650Vct @ 180 mA 50V Bias 6.3V @ 4.5A 5V @ 3A
290CEX FENDER 30* 240V @ 50/60 Hz 650Vct @ 180 mA 50V Bias 6.3V @ 4.5A 5V @ 3A
290HAX HARVARD* 5F10 Tweed Push Pull 120V @ 60 Hz 550Vct @ 100 mA 50V Bias 6.3Vct @ 2.5A 5V @ 3A
290HAEX HARVARD* Tweed Push Pull 120V/210/230V/240V @ 50/60 Hz 550Vct @ 100 mA 50V Bias 6.3Vct @ 2.5A 5V @ 3A
290UX HOT ROD DELUXE* 36958 021-3202-000 117V @ 60 Hz 308.5V @ 250 mA 39V @ 250 mA 6.6V @ 3.75A
290UEX HOT ROD DELUXE* 021-3202-000 240V @ 50/60 Hz 308.5V @ 250 mA 39V @ 250 mA 6.6V @ 3.75A
290VX HOT ROD DEVILLE* 41752 117V @ 60 Hz 342V @ 500 mA 52Vct @ 250 mA 6.3V @ 3.75A
290VEX HOT ROD DEVILLE* 240V @ 50/60 Hz 342V @ 500 mA 52Vct @ 250 mA 6.3V @ 3.75A
290CX MODEL 30* 041316, 022723, 125P26A 120V @ 60 Hz 650Vct @ 180 mA 50V Bias 6.3V @ 4.5A 5V @ 3A
290CEX MODEL 30* 240V @ 50/60 Hz 650Vct @ 180 mA 50V Bias 6.3V @ 4.5A 5V @ 3A
290AAX MUSICMASTER BASE* 026821 120V, 60 Hz 490Vct @ 90 mA 6.3V @ 1.25A
290BAX POWER CHORUS* 31668 120V @ 60 Hz 60Vct @ 2.85A
290AX PRINCETON* 125P1B, 022772, 66079B Tweed, Brown, Blackface, Silverface, AA964 120V, 60 Hz 650/550Vct @ 100 mA 6.3Vct @ 2.25A 5V @3A
290AEX PRINCETON* Tweed, Brown, Blackface, Silverface, AA964 120/220/230/240V 50/60 Hz 650/550Vct @ 100 mA 6.3Vct @ 2.25A 5V @3A
290AX PRINCETON REVERB* 125P1B, 022772, 66079B AA1164, AA764, B1270, Blackface, Silverface 120V, 60 Hz 650/550Vct @ 100 mA 6.3Vct @ 2.25A 5V @3A
290AEX PRINCETON REVERB* AA1164, AA764, B1270, Blackface, Silverface 120/220/230/240V 50/60 Hz 650/550Vct @ 100 mA 6.3Vct @ 2.25A 5V @3A
290D2X PRO* 8087, 125P5D, 125P5DX, 022798, 022806 Tweed, Blackface, AB763 120V @ 60 Hz 710/610Vct @ 300 mA 50V Bias 6.3Vct @ 5A 5V @ 3A
290D2EX PRO* Tweed, Blackface, AB763 120/210/220/240V @ 50/60 Hz 710/610Vct @ 300 mA 50V Bias 6.3Vct @ 5A 5V @ 3A
290D2X PRO REVERB* 8087, 125P5D, 125P5DX, 022798, 022806 Silverface, AB668, AA1069, AA270 120V @ 60 Hz 710/610Vct @ 300 mA 50V Bias 6.3Vct @ 5A 5V @ 3A
290D2EX PRO REVERB* Silverface, AB668, AA1069, AA270 120/210/220/240V @ 50/60 Hz 710/610Vct @ 300 mA 50V Bias 6.3Vct @ 5A 5V @ 3A
290XXA PRO JR.* 41782 117V @ 60 Hz 260V @ 170 mA 6.3V @ 3A
290XXB PRO JR.* 117V @ 60 Hz 260V @ 170 mA 6.3Vct @ 3A
290FX QUAD WITH REVERB* 125P34A, 022756 120V @ 60 Hz 640Vct @ 518 mA 60V Bias 6.5V @ 5.5A
290FEX QUAD WITH REVERB* 240V @ 50/60 Hz 640Vct @ 518 mA 60V Bias 6.5V @ 5.5A
290FX SHOWMAN* 125P34A, 022756 Silverface, Blackface, AB763, AC568, AA763 120V @ 60 Hz 640Vct @ 518 mA 60V Bias 6.5V @ 5.5A
290FEX SHOWMAN* Silverface, Blackface, AB763, AC568, AA763 240V @ 50/60 Hz 640Vct @ 518 mA 60V Bias 6.5V @ 5.5A
290FX SHOWMAN REVERB* 125P34A, 022756 AA768 120V @ 60 Hz 640Vct @ 518 mA 60V Bias 6.5V @ 5.5A
290FEX SHOWMAN REVERB* AA768 240V @ 50/60 Hz 640Vct @ 518 mA 60V Bias 6.5V @ 5.5A
290FX SHOWMAN DUAL* 125P34A, 022756 AB763, AC568 120V @ 60 Hz 640Vct @ 518 mA 60V Bias 6.5V @ 5.5A
290FEX SHOWMAN DUAL* AB763, AC568 240V @ 50/60 Hz 640Vct @ 518 mA 60V Bias 6.5V @ 5.5A
290FX SHOWMAN DUAL REVERB* 125P34A, 022756 100, AA769 120V @ 60 Hz 640Vct @ 518 mA 60V Bias 6.5V @ 5.5A
290FEX SHOWMAN DUAL REVERB* 100, AA769 240V @ 50/60 Hz 640Vct @ 518 mA 60V Bias 6.5V @ 5.5A
290S2Z SUNN 2000* 3-12 PT 117V @ 60 Hz 780Vct @ 400 mA 55V Bias 6.3Vct @ 8A 5V @ 4A
290DX SUPER* 8087 Brownface, 5F4, 6G4, 6G4-A 120V @ 60 Hz 650Vct @ 230 mA 50V Bias 6.3Vct @ 4A 5V @ 3A
290DEX SUPER* Brownface, 5F4, 6G4, 6G4-A 240V @ 50/60 Hz 650Vct @ 230 mA 50V Bias 6.3Vct @ 4A 5V @ 3A
290D2X SUPER* 8087, 125P5D, 125P5DX, 022798, 022806 Tweed 120V @ 60 Hz 710Vct/610Vct @ 300 mA 50V Bias 6.3Vct @ 5A 5V @ 3A
290D2EX SUPER* Tweed 120/210/220/230/240V @ 50/60 Hz 710Vct/610Vct @ 300 mA 50V Bias 6.3Vct @ 5A 5V @ 3A
290DX SUPER* (lower plate voltage) 8087 Tweed, 5F4, Brownface, 6G4, 6G4-A 120V @ 60 Hz 650Vct @ 230 mA 50V Bias 6.3Vct @ 4A 5V @ 3A
290DEX SUPER* (lower plate voltage) Tweed, 5F4, Brownface, 6G4, 6G4-A 240V @ 50/60 Hz 650Vct @ 230 mA 50V Bias 6.3Vct @ 4A 5V @ 3A
290ACX SUPER CHAMP X2* 91234000 120V @ 60 Hz 300V @ 100 mA 34Vct @ 100 mA 9V @ 1.5A 6.6V @ 1.5A
291ACX SUPER CHAMP X2* 120/240V @ 50/60 Hz 300V @ 100 mA 34Vct @ 100 mA 9V @ 1.5A 6.6V @ 1.5A
290D2X SUPER REVERB* 8087, 125P5D, 125P5DX, 022798, 022806 Brownface, Blackface, AA763, AB763, Silverface, AB568, AA270 120V @ 60 Hz 710Vct/610Vct @ 300 mA 50V Bias 6.3Vct @ 5A 5V @ 3A
290D2EX SUPER REVERB* Brownface, Blackface, AA763, AB763, Silverface, AB568, AA270 120/210/220/230/240V @ 50/60 Hz 710Vct/610Vct @ 300 mA 50V Bias 6.3Vct @ 5A 5V @ 3A
290FX SUPER SIX REVERB 100* 125P34A, 022756 120V @ 60 Hz 640Vct @ 518 mA 60V Bias 6.5V @ 5.5A
290FEX SUPER SIX REVERB 100* 240V @ 50/60 Hz 640Vct @ 518 mA 60V Bias 6.5V @ 5.5A
291ZZ SUPER SIX REVERB 135* 13692 120V @ 60 Hz 364Vct @ 1A 53V @ 1A 6.3Vct @ 7A
291ZEZ SUPER SIX REVERB 135* 120/240V @ 50/60 Hz 364Vct @ 1A 53V @ 1A 6.3Vct @ 7A
290VX SUPER SONIC 60 COMBO* 41752 021-3201-000 117V @ 60 Hz 342V @ 500 mA 52Vct @ 250 mA 6.3V @ 3.75A
290VEX SUPER SONIC 60 COMBO* 021-3201-000 240V @ 50/60 Hz 342V @ 500 mA 52Vct @ 250 mA 6.3V @ 3.75A
290SX TONEMASTER* 26554 120/230/240V @ 50/60 Hz 337Vct @ 1.1A 54V @ 250 mA 6.4V @ 3A
290CX TREMOLUX* 041316, 022723, 125P26A AA763, AB763 120V @ 60 Hz 650Vct @ 180 mA 50V Bias 6.3V @ 4.5A 5V @ 3A
290CEX TREMOLUX* AA763, AB763 240V @ 50/60 Hz 650Vct @ 180 mA 50V Bias 6.3V @ 4.5A 5V @ 3A
290BX TREMOLUX* TWEED 041316, 022723, 125P26A 5E9, 5E9-A, 5G9 120V @ 60 Hz 660Vct @ 138 mA 50V Bias 6.3V @ 3A 5V @ 3A
290BEX TREMOLUX* TWEED 5E9, 5E9-A, 5G9 240V @ 50/60 Hz 660Vct @ 138 mA 50V Bias 6.3V @ 3A 5V @ 3A
290RX TWIN RED KNOB* 26477 120V @ 60 Hz 337Vct @ 1.1A 54V @ 250 mA 6.4V @ 3A
290REX TWIN RED KNOB* 100/120/220/240V @ 50/60 Hz 337Vct @ 1.1A 54V @ 250 mA 6.4V @ 3A
290FX TWIN REVERB* 125P34A, 022756 AA769, AA270, Silverface, AB763, Blackface, 100 120V @ 60 Hz 640Vct @ 518 mA 60V Bias 6.5V @ 5.5A
290FEX TWIN REVERB* AA769, AA270, Silverface, AB763, Blackface, 100 240V @ 50/60 Hz 640Vct @ 518 mA 60V Bias 6.5V @ 5.5A
290BAX ULTIMATE CHORUS* 31668 120V @ 60 Hz 60Vct @ 2.85A
290BAX ULTIMATE CHORUS* 31668 120V @ 60 Hz 60Vct @ 2.85A
290BAX ULTRA CHORUS* 31668 120V @ 60 Hz 60Vct @ 2.85A
290AX VIBRO CHAMP* 125P1B, 022772, 66079B AA764, Blackface, Silverface 120V, 60 Hz 650/550Vct @ 100 mA 6.3Vct @ 2.25A 5V @3A
290AEX VIBRO CHAMP* AA764, Blackface, Silverface 120/220/230/240V 50/60 Hz 650/550Vct @ 100 mA 6.3Vct @ 2.25A 5V @3A
290ABX VIBRO CHAMP XD* 74596000F 120/240V, 50/60 Hz 293.5V @ 100 mA 34Vct @ 95 mA 9V @ 1.25A 6.3V @ 5A
290SX VIBRO KING* 26554 120/230/240V @ 50/60 Hz 337Vct @ 1.1A 54V @ 250 mA 6.4V @ 3A
290ABX VIBRO CHAMP XD* 74596000F 120/240V, 50/60 Hz 293.5V @ 100 mA 34Vct @ 95 mA 9V @ 1.25A 6.3V @ 5A
290SX VIBRO KING* 26554 120/230/240V @ 50/60 Hz 337Vct @ 1.1A 54V @ 250 mA 6.4V @ 3A
290CX VIBROLUX* 041316, 022723, 125P26A AB763 120V @ 60 Hz 650Vct @ 180 mA 50V Bias 6.3V @ 4.5A 5V @ 3A
290CEX VIBROLUX* AB763 240V @ 50/60 Hz 650Vct @ 180 mA 50V Bias 6.3V @ 4.5A 5V @ 3A
290CX VIBROLUX REVERB* 041316, 022723, 125P26A AA964, AB568, AA270 120V @ 60 Hz 650Vct @ 180 mA 50V Bias 6.3V @ 4.5A 5V @ 3A
290CEX VIBROLUX REVERB* AA964, AB568, AA270 240V @ 50/60 Hz 650Vct @ 180 mA 50V Bias 6.3V @ 4.5A 5V @ 3A
290FX VIBROSONIC* 125P34A, 022756 120V @ 60 Hz 640Vct @ 518 mA 60V Bias 6.5V @ 5.5A
290FEX VIBROSONIC* 240V @ 50/60 Hz 640Vct @ 518 mA 60V Bias 6.5V @ 5.5A
290EZ 57 TWIN REISSUE* 64419000 120V @ 60 Hz 640Vct @250 mA 50V Bias 6.3V @ 4A 5V @ 4A
290EEZ 57 TWIN REISSUE* 240V @ 50/60 Hz 660Vct @250 mA 50V Bias 6.3V @ 4A 5V @ 4A
290DX 59 BASSMAN* 8087 120V @ 60 Hz 650Vct @ 230 mA 50V Bias 6.3Vct @ 4A 5V @ 3A
290DEX 59 BASSMAN* 240V @ 50/60 Hz 650Vct @ 230 mA 50V Bias 6.3Vct @ 4A 5V @ 3A
290WX 63 REVERB* 68319A 6G15 120V @ 60 Hz 237V @ 50 mA 6.6V @ 1.05A
290WEX 63 REVERB* 6G15 240V @ 50/60 Hz 237V @ 50 mA 6.6V @ 1.05A
290UX 63 VIBROVERB REISSUE* 117V @ 60 Hz 308.5V @ 250 mA 39V @ 250 mA 6.6V @ 3.75A
290UEX 63 VIBROVERB REISSUE* 240V @ 50/60 Hz 308.5V @ 250 mA 39V @ 250 mA 6.6V @ 3.75A
290EBZ 65 TWIN REVERB REISSUE* 120V @ 60 Hz 340V @ 500 mA 50V @ 100 mA 6.3V @ 6A
290VX 93 SUPER CONCERT* 117V @ 60 Hz 342V @ 500 mA 52Vct @ 250 mA 6.3V @ 3.75A
290VEX 93 SUPER CONCERT* 240V @ 50/60 Hz 342V @ 500 mA 52Vct @ 250 mA 6.3V @ 3.75A
290EAZ 94 TWIN REISSUE* 41776 120V @ 60 Hz 365Vct @ 850 mA 27.5V @ 100 mA 6.3V @ 7A
291AX GENERIC 120V @ 60 Hz 650Vct @ 81 mA 6.3V @ 2A 5V @ 2A
291BX GENERIC 120V @ 60 Hz 660Vct @ 138 mA 50V Bias 6.3V @ 3A 5V @ 3A
291BEX GENERIC 240V @ 50/60 Hz 660Vct @ 138 mA 50V Bias 6.3V @ 3A 5V @ 3A
291CX GENERIC 120V @ 60 Hz 650Vct @ 207 mA 50V Bias 6.3Vct @ 4A 5V @ 3A
291CEX GENERIC 240V @ 50/60 Hz 650Vct @ 207 mA 50V Bias 6.3Vct @ 4A 5V @ 3A
291DX GENERIC 120V @ 60 Hz 650Vct @ 230 mA 50V Bias 6.3Vct @ 4A 5V @ 3A
291DEX GENERIC 240V @ 50/60 Hz 650Vct @ 230 mA 50V Bias 6.3Vct @ 4A 5V @ 3A
291EEX GENERIC 240V @ 50/60 Hz 660Vct @ 276 mA 53V Bias 6.5V @ 3.15A
291FX GENERIC 120V @ 60 Hz 640Vct @ 518 mA 60V Bias 6.5V @ 5.5A 6.5V @ 5.5A
290CAX GENERIC 120/240V @ 50/60 Hz 630/550Vct @ 115 mA 6.3V @ 2A 5V @ 2A
290CBZ GENERIC 120V @ 60 Hz 650Vct @ 120 mA 6.3V @ 2A 5V @ 3A
290DAX GENERIC 120/240V @ 50/60 Hz 710/610Vct @ 230 mA 6.3Vct @ 5A 5V @ 3A

Marshall (Power Transformers)

Part No. Primary Marshall Model Names Equivalent To Marshall Part No. Bobbin/Paper Wound
290MAZ 117/234VAC 50/60 Hz. Studio 15 "Little Fatty" 294-285/6 BOBBIN
290PAZ 120/240 VAC 50/60 Hz. 18 Watt Combo - BOBBIN
290GX 120/220/240 VAC 50/60 Hz. JCM 800, JMP - 50 watt - BOBBIN
290HX 120/220/240 VAC 50/60 Hz. JCM 800 & JMP - 100 watt - PAPER
290KX 120/240 VAC 50/60 Hz. JCM 900 - 50 watt - BOBBIN
290JX 120/240 VAC 50/60 Hz. JCM 900 - 100 watt - BOBBIN
290LEX 100/120/220/230/240 VAC 50/60 Hz. JMT 45 - BOBBIN
290LX 120/240 VAC 50/60 Hz. General - BOBBIN
290QX 120/240 VAC 50/60 Hz. JTM30 - BOBBIN

VOX (Power Transformers)

Part No. Primary VOX Model Names Equivalent To VOX Part No. Bobbin/Paper Wound
290PX 120/240 VAC 50/60 Hz. AC15 - BOBBIN
290CZ 120 VAC 60 Hz. AC15C1 - BOBBIN
290CEZ 120/240 VAC 50/60 Hz. AC15C1 - BOBBIN
290NX 100/120/220/230/240 VAC 50/60 Hz. AC30 Vintage - PAPER
290MX 120/240 VAC 50/60 Hz. AC30 Reissue - BOBBIN
290MAX 120/240 VAC 50/60 HZ. TB35C2 TONY BRUNO - BOBBIN

Yorkville/ Traynor (Power Transformers)

Part No. Old Part No. Traynor Amp Yorkville / Traynor Part No. Primary Secondary 1 Secondary 2 Secondary 3 Secondary 4
291TC 99145 Mono Block 2 Bass Amp A-1305 115VAC / 60Hz. 76.5Vct @ 4.3A
290TRA 98965 100 Watt Bass A-1380 120VAC 60 Hz. 320V @ 600 mA 60V @ 50 mA 6.3Vct @ 9A
290TRB 79465 YBA2-B A-1314 120VAC 60 Hz. 620Vct @ 115 mA 6.3Vct @ 3A
291YX 79691 YBA-3 A-1315 120V 60 Hz 800Vct @ 530 mA 6.3Vct @ 6A
291JX 81384 BaseMaster YBA-1 A-1310 120V 60 Hz 320V @ 500 mA 60V @ 20 mA 6.65Vct @ 2.5A -
291JEX --- BaseMaster YBA-1 A-1310 120/240V 50/60 Hz 320V @ 500 mA 60V @ 20 mA 6.65Vct @ 2.5A -

AMPEG (Power Transformers)

Part No. Primary AMPEG Model Names Equivalent To AMPEG Part No. Bobbin/Paper Wound
290CAZ 117 VAC 60 Hz. GEMINI VI 25W PT 113 BOBBIN
290ETX 120 VAC 60 Hz. SUPER ECHO TWIN PT-109 BOBBIN

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Data subject to change without notice.