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 stock "tone".
  • 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 P/N Fender Amp Similar Fender P/N's* Fender Chassis No.s* Pri Ohms Sec Ohms Amplifier Type Watts Winding
1750A 22800 8 Single Ended 3.5 Bobbin
1750AB 9000 8 Push-Pull 12 Bobbin
1750AX 7500 8 Single Ended 3.5 Bobbin
1750B 5482 8 Single Ended 10 Paper
1750C Bronco* Champ* 125A35A, 022905, 125A3A Blackface*, Silverface*, AA764, AB764 Tweed*, 5C1, 5E1, 5F1, Vibro Blackface* 5,000/8,000 3.2 Single Ended 5 Bobbin
1760C Bronco* Champ* 125A35A, 022905, 125A3A Blackface*, Silverface*, AA764, AB764 Tweed*, 5C1, 5E1, 5F1, Vibro Blackface* 5,000/8,000 3.2, 8, 16 Single Ended 5 Bobbin
1750D 2350 4, 8, 16 Push-Pull 100 Paper
1750E Deluxe 5E3* 50246 8,500 C.T. 8 Push-Pull 15 Paper
1760E Deluxe 5E3* 50246 8,500 C.T. 4, 8, 16 Push-Pull 15 Paper
1750F Blues Junior* 49969 6,950 C.T. 8 Push-Pull 15 Paper
1760F Blues Junior* 49969 6,950 C.T. 4, 8, 16 Push-Pull 15 Paper
1750H Deluxe* Deluxe 68 Custom Reverb* Deluxe Reverb 65 Reissue* 125A1A, 022640, 041318 6,600 C.T. 8 Push-Pull 20 Paper
1760H Deluxe* Deluxe 68 Custom Reverb* 125A1A, 022640, 041318 6,600 C.T. 4, 8, 16 Push-Pull 20 Paper
1750J Bandmaster* 125A6A, 022848, 125A7A Blonde, 6G7-A, Blackface, AA763, AB763, Silverface, AC568, AD1269, Blackface Reverb,Reverb, Reverb AA763, Silverface Reverb, Reverb AA1069, Reverb AA270 4,000 C.T. 4 Push-Pull 40 Bobbin
1760J Bandmaster* 125A6A, 022848, 125A7A Blonde, 6G7-A, Blackface, AA763, AB763, Silverface, AC568, AD1269, Blackface Reverb,Reverb, Reverb AA763, Silverface Reverb, Reverb AA1069, Reverb AA270 4,000 C.T. 4, 8, 16 Push-Pull 40 Bobbin
1750JA Deluxe Blues* 47269 4,250 C.T. 4, 8 Push-Pull 40 Paper
1760JB Bandmaster* 45216, 1846, 1848 Tweed 6,000 C.T. 2.67, 4, 8 Push-Pull 40 Bobbin
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
1750KA Bassman 59 Reissue* Concert* 36485, 125A9A, 022855 6G12, 6G12A, AA763, Blackface*, Brownface* 4,150 C.T. 2 Push-Pull 50 Paper
1750M Super Concert 93* 41754 4,200 C.T. 2, 4, 8 Push-Pull 60 Bobbin
1750L Bassman* 022871, 125A13A 5F6, 5F6A, 10, Blackface, AA864, AA165, AB165, Silverface, AA270 4,200 C.T. 4 Push-Pull 60 Paper
1760L Bassman* 022871, 125A13A 5F6, 5F6A, 10, Blackface, AA864, AA165, AB165, Silverface, AA270 4,200 C.T. 4, 8, 16 Push-Pull 60 Paper
1750W Bassman 100* 125A29A, 022689, 022889, 022899, 037612 2,000 C.T. 4 Push-Pull 100 Paper
1760W Bassman 100* 125A29A, 022689, 022889, 022899, 037612 2,000 C.T. 4, 8, 16 Push-Pull 100 Paper
1750D 2,350 C.T. 4, 8, 16 Push-Pull 100 Paper
1750WA Bassman 100* 125A29A, 022689, 022889, 022899, 037612 2,000 C.T. 2, 4, 8 Push-Pull 100 Bobbin
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 -
1750X 126, 500, 2,000 2, 4, 8, 16 Push-Pull 100 Bobbin JCM 900 -

VOX (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)
1750Y 6,200 C.T. 8 Push-Pull 15 Bobbin AC15 -
1750V 4,000 C.T. 8, 16 Push-Pull 30 Paper AC30 Vintage -
1750T 4,000 C.T. 8, 16 Push-Pull 30 Bobbin AC30 Reissue -

Yorkville/Traynor (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)
1750Z 10,000 C.T. 8 Push-Pull 20 Paper Bass Mate YBA-2 A1313
1750S 5,100 C.T. 8 Push-Pull 25 Paper Base Mate YBA-2B A1339
1750G 3,800 C.T. 4, 8, 16 Push-Pull 50 Paper Replaces 92105 A1312
1750R 2,000 C.T. 4, 8, 16 Push-Pull 100 Paper Replaces 98694 A1301
93405¹ 1900 C.T. 8 Push-Pull 120 Paper YBA-3 A1332

Orange (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)
1750ORF 6,000 C.T. 8, 16 Push-Pull 35 Bobbin Rocker 30 OT119SL

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Data subject to change without notice.