1/5/2021 Tube Guitar Amplifier - Power Transformers (290 Series) - Hammond Mfg. Quality Products. Service Excellence. 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 stockton. Fender (Power Transformers) Hammond Similar Amp Secondary Secondary Secondary Secondary P/N Amp Model P/N s* Chassis No.* Primary Volts Secondary 1 2 3 4 5 Blond, 6G7-A, Blackface, 67233, 125P7D, AA763, AB763, 660Vct 275 6.3Vct 290EX BANDMASTER* 125P7DX, 120V 53V Bias Silverface, AC568, mA 4A 022814 AD1269 Blond, 6G7-A, Blackface, AA763, AB763, 120/210/230/240 660Vct 275 6.3Vct 290EEX BANDMASTER* 53V Bias Silverface, AC568, 50/60 Hz mA 4A AD1269 710Vct/610Vct 6.3Vct 290D2X BANDMASTER* Tweed 120V 60 Hz 50V Bias 5V 3A 300 mA 5A 120/210/220/230/240V 710Vct/610Vct 6.3Vct 290D2EX BANDMASTER* Tweed 50V Bias 5V 3A 50/60 Hz 300 mA 5A 1/5/2021 Tube Guitar Amplifier - Power Transformers (290 Series) - Hammond Mfg. Hammond Similar Amp Secondary Secondary Secondary Secondary P/N Amp Model P/N s* Chassis No.* Primary Volts Secondary 1 2 3 4 5 BANDMASTER 315V 250 26V 100 6.3Vct 290DHX 76041000 120V 60 Hz 6V 1A DELUXE* mA mA 5A 8087, 125P5D, BANDMASTER Blackface, Silverface, 710Vct/610Vct 6.3Vct 290D2X 125P5DX, 120V 60 Hz 50V Bias 5V 3A REVERB* AA1069, AA270, AA763, 300 mA 5A 022798, 022806 BANDMASTER Blackface, Silverface, 120/210/220/230/240V 710Vct/610Vct 6.3Vct 290D2EX 50V Bias 5V 3A REVERB* AA1069, AA270, AA763, 50/60 Hz 300 mA 5A 8087, 125P5D, 710/610Vct 6.3Vct 290D2X BASSMAN* 125P5DX, Tweed, 5F6, 5F6A, 10 120V 60 Hz 50V Bias 5V 3A 300 mA 5A 022798, 022806 120/210/220/240V 710/610Vct 6.3Vct 290D2EX BASSMAN* Tweed, 5F6, 5F6A, 10 50V Bias 5V 3A 50/60 Hz 300 mA 5A 67233, 125P7D, Blackface, AA864, 660Vct 275 6.3Vct 290EX BASSMAN* 125P7DX, AA165, AB165, 120V 60 Hz 53V Bias mA 4A 022814 Silverface, AA270 Blackface, AA864, 120/210/230/240V 660Vct 275 6.3Vct 290EEX BASSMAN* AA165, AB165, 53V Bias 50/60 Hz mA 4A Silverface, AA270 BASSMAN* 650Vct 230 6.3Vct 290DX (Lower Plate 8087 Tweed, 5F6, 5F6A 120V 60 Hz 50V Bias 5V 3A mA 4A Volts) BASSMAN* 650Vct 230 6.3Vct 290DEX (Lower Plate Tweed, 5F6, 5F6A 240V 50/60 Hz 50V Bias 5V 3A mA 4A Volts) BASSMAN* 650Vct 230 6.3Vct 290DX (Lower Plate 8087 Combos 120V 60 Hz 50V Bias 5V 3A mA 4A Volts) BASSMAN* 650Vct 230 6.3Vct 290DEX (Lower Plate Combos 240V 50/60 Hz 50V Bias 5V 3A mA 4A Volts) 125P34A, 640Vct 518 6.5V 290FX BASSMAN 100* Silverface 120V 60 Hz 60V Bias 022756 mA 5.5A 640Vct 518 6.5V 290FEX BASSMAN 100* Silverface 240V 50/60 Hz 60V Bias mA 5.5A 6.3Vct 6.3Vct 291ZZ BASSMAN 135* 13692 Silverface 120V 60 Hz 364Vct 1A 53V Bias 7A 7A 6.3Vct 6.3Vct 291ZEZ BASSMAN 135 13830 SAME 120/240V 50/60 Hz 364Vct 1A 53V Bias 7A 7A BASSMAN 59* 696Vct 500 290TX 36483 217-1000-010 120V 60 Hz 52V Bias 6.5V 2A 5V 2A (REISSUE) nA 372Vct 400 6.3Vct 290YX BASSMAN 70* 13895 Silverface 120V 60 Hz 56V Bias mA 4A 372Vct 400 6.3Vct 290YEX BASSMAN 70* Silverface 240V 50/60 Hz 56V Bias mA 4A BLUES 308.5V 250 6.6V 290UX 36958 117V 60 Hz 39V Bias DELUXE* mA 3.75A BLUES 308.5V 250 6.6V 290UEX 240V 50/60 Hz 39V Bias DELUXE* mA 3.75A BLUES 308.5V 250 6.6V 290UX DELUXE* 36958 117V 60 Hz 39V Bias mA 3.75A (REISSUE) BLUES 308.5V 250 6.6V 290UEX DELUXE* 240V 50/60 Hz 39V Bias mA 3.75A (REISSUE) 260V 170 20V 100 290XX BLUES JR.* 49967 117V 60 Hz 6.3V 3A mA mA 260V 170 20V 100 290XEX BLUES JR.* 240V 50/60 Hz 6.3V 3A mA mA 125P1B, AA764, AB764, 650/550Vct 6.3Vct 290AX BRONCO* 120V, 60 Hz 5V 3A 022772, 66079B Blackface, Silverface 100 mA 2.25A