1/4/2021 Tube Guitar Amplifier - Output Transformers (1750 Series) - Hammond Mfg. Quality Products. Service Excellence. Tube Guitar Amplifier - Output Transformers 1750 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. Output transformers marked UPGRADE (below) allow for more versatility by added secondary connections that did not exist on the original units. Fender (Output Transformers) Hammond Similar Fender Sec Amplifier P/N Fender Amp P/N s* Fender Chassis No.s* Pri Ohms Ohms Type Watts Winding Single 1750A 22800 8 3.5 Bobbin Ended 1750AB 9000 8 Push-Pull 12 Bobbin Single 1750AX 7500 8 3.5 Bobbin Ended Single 1750B 5482 8 10 Paper Ended 125A35A, Blackface*, Silverface*, AA764, AB764 Tweed*, 5C1, 5E1, Single 1750C Bronco* Champ* 5,000/8,000 3.2 5 Bobbin 022905, 125A3A 5F1, Vibro Blackface* Ended 125A35A, Blackface*, Silverface*, AA764, AB764 Tweed*, 5C1, 5E1, 3.2, 8, Single 1760C Bronco* Champ* 5,000/8,000 5 Bobbin 022905, 125A3A 5F1, Vibro Blackface* 16 Ended 125A35A, Blackface*, Silverface*, AA764, AB764 Tweed*, 5C1, 5E1, Single 1760CP Bronco* Champ* 5,000/8,000 4, 8 5 Paper 022905, 125A3A 5F1, Vibro Blackface* Ended 1/4/2021 Tube Guitar Amplifier - Output Transformers (1750 Series) - Hammond Mfg. Hammond Similar Fender Sec Amplifier P/N Fender Amp P/N s* Fender Chassis No.s* Pri Ohms Ohms Type Watts Winding 1750E Deluxe 5E3* 50246 8,500 C.T. 8 Push-Pull 15 Bobbin 1750EP Deluxe 5E3* 50246 8,500 C.T. 8 Push-Pull 15 Paper 4, 8, 1760E Deluxe 5E3* 50246 8,500 C.T. Push-Pull 15 Bobbin 16 1750F Blues Junior* 49969 6,950 C.T. 8 Push-Pull 15 Paper 4, 8, 1760F Blues Junior* 49969 6,950 C.T. Push-Pull 15 Paper 16 Deluxe* Deluxe 68 125A1A, 1750H Custom Reverb* Deluxe 6,600 C.T. 8 Push-Pull 20 Paper 022640, 041318 Reverb 65 Reissue* Deluxe* Deluxe 68 125A1A, 4, 8, 1760H Custom Reverb* Deluxe 6,600 C.T. Push-Pull 20 Paper 022640, 041318 16 Reverb 65 Reissue* Blonde, 6G7-A, Blackface, AA763, AB763, Silverface, 125A6A, 1750J Bandmaster* AC568, AD1269, Blackface Reverb,Reverb, Reverb AA763, 4,000 C.T. 4 Push-Pull 40 Bobbin 022848, 125A7A Silverface Reverb, Reverb AA1069, Reverb AA270 Blonde, 6G7-A, Blackface, AA763, AB763, Silverface, 125A6A, 4, 8, 1760J Bandmaster* AC568, AD1269, Blackface Reverb,Reverb, Reverb AA763, 4,000 C.T. Push-Pull 40 Bobbin 022848, 125A7A 16 Silverface Reverb, Reverb AA1069, Reverb AA270 1750JA Deluxe Blues* 47269 4,250 C.T. 4, 8 Push-Pull 40 Paper 45216, 1846, 2.67, 1760JB Bandmaster* Tweed 6,000 C.T. Push-Pull 40 Bobbin 1848 4, 8 1750K Bassman* 125A9A, 022855 Tweed 4,000 C.T. 2 Push-Pull 50 Paper 1760K Bassman* 125A9A, 022855 Tweed 4,000 C.T. 2, 4, 8 Push-Pull 50 Paper Bassman 59 Reissue* 36485, 125A9A, 1750KA 6G12, 6G12A, AA763, Blackface*, Brownface* 4,150 C.T. 2 Push-Pull 50 Paper Concert* 022855 1750M Super Concert 93* 41754 4,200 C.T. 2, 4, 8 Push-Pull 60 Bobbin 022871, 5F6, 5F6A, 10, Blackface, AA864, AA165, AB165, 1750L Bassman* 4,200 C.T. 4 Push-Pull 60 Paper 125A13A Silverface, AA270 022871, 5F6, 5F6A, 10, Blackface, AA864, AA165, AB165, 4, 8, 1760L Bassman* 4,200 C.T. Push-Pull 60 Paper 125A13A Silverface, AA270 16 125A29A, 1750W Bassman 100* 022689, 022889, 2,000 C.T. 4 Push-Pull 100 Paper 022899, 037612 125A29A, 4, 8, 1760W Bassman 100* 022689, 022889, 2,000 C.T. Push-Pull 100 Paper 16 022899, 037612 4, 8, 1750D 2,350 C.T. Push-Pull 100 Paper 16 125A29A, 1750WA Bassman 100* 022689, 022889, 2,000 C.T. 2, 4, 8 Push-Pull 100 Bobbin 022899, 037612 1750WR Bassman 135* 13691 2,000 C.T 4, 8 Push-Pull 135 Paper Marshall (Output Transformers) Model Names Similar to (MFG Part No.) Part No. Pri Ohms Sec Ohms Amplifier Type (Watts) Bobbin/Paper Winding (There may be more) (There may be more) 1750FA 7,000 C.T. 8, 16 Push-Pull 15 Bobbin DSL15H DSL-15 OPT 1750PA 8,400 C.T. 4, 8, 16 Push-Pull 18 Paper 18 Watt Combo - 1750NA 6,000 C.T. 8, 16 Push-Pull 30 - 60 Bobbin JTM30, JTM60 Drake 292-772 1750N 3,200 C.T. 4, 8, 16 Push-Pull 50 Bobbin JMP, JCM 800 - 1750P 126, 500, 2,000 2, 4, 8, 16 Push-Pull 50 Bobbin JCM 900 - 1750Q 7,371 C.T. 4, 8, 16 Push-Pull 50 Bobbin JTM 45 - 1750U 1,700 C.T. 4, 8, 16 Push-Pull 100 Bobbin JMP, JCM 800 C2668 1750X 1,700 C.T. 2, 4, 8, 16 Push-Pull 100 Bobbin JCM 900 -