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Transformers & Chokes

Hammond - Hammond Manufacturing offers a full range of transformers, chokes and enclosures.
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P-T261X6Transformer - Hammond, Plate & Filament or Bias, 6.3 V auxiliary
  • Primary 115 VAC, 60 Hz.
  • Designed for small power or bias supplies, test equipment, preamps etc.
  • Models P-T261C6, P-T261E6, and P-T261G6 can also be used with full wave C.T. rectifiers.
  • Economical , two hole, channel bracket, chassis mount.
  • Minimum 5" long leads.
  • Convenient 6.3 filament/auxiliary winding.

Starting at $33.87
Note:
  • 215 V @ 269 mA
  • 250 V @ 91 mA
are special order items.
Note: some of these items are special order items.
Click to read more
P-T263-XTransformer - Hammond, High Voltage Plate & Filament, Vertical mount
  • Vertical Mount. For Horizontal Mount, see P-T263-Z
  • Primary 115 VAC, 60 Hz. - except as noted
  • Enclosed, 4 hole, chassis mount.
  • Minimum 6" long leads.
  • Units can be run full wave bridge or full wave C.T.
  • Class A insulation (105 degrees C).
  • Hi-Pot test of 2,000V RMS.
  • Conservative designs - CSA certified (209651).

$49.93
Starting at $48.97
You save: 2%
Partially Out of Stock
Note:
  • 200 V C.T. @ 115 mA
  • 300 V C.T. @ 86 mA
  • 360 V C.T. @ 287 mA
  • 450 V C.T. @ 75 mA
  • 480 V C.T. @ 46 mA
  • 550 V C.T. @ 57.5 mA
  • 700 V C.T. @ 103 mA
  • 720 V C.T. @ 138 mA
  • 750 V C.T. @ 126 mA
  • 850 V C.T. @ 172 mA
  • 1,000 V C.T. @ 230 mA
are special order items.
Note: some of these items are special order items.
Click to read more
P-T290-FENDERTransformer - Hammond, Guitar Amplifier, replacement for Fender

Replacement for Fender Champ, Vibro Champ, Princeton, Princeton Reverb, Tweed Deluxe Equivalent to Fender part number 125P1B & 022772 Primary:120 VAC, 60 Hz. For 240V version, see P-T290AEX Features:



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


Warning: Not all amplifier models of the same name use the same transformer model. Please make sure the amplifier transformer which you are replacing has a Fender number matching the equivalent Fender transformer number listed here.


Starting at $41.00
Note:
  • '65 Twin Reverb Reissue - 120 V
  • Bassman 70 Classic - 120 V
  • Bassman, Concert, Pro - 240 V
  • Super Reverb, Pro Reverb - 240 V
  • Twin Reverb, Dual Showman - 240 V
  • Vibrolux, Vibrolux Reverb - 240 V
are special order items.
Note: some of these items are special order items.
Click to read more
P-T143Transformer - Hammond, Power, 350-0-350V, 70-90 mA
Custom manufactured to replace most 6 and 7 tube sets of the early 1930s. Supplied with vertical mounting shells. Provides a seperate filament winding for audio output stages.
Specifications
Rating: 350-0-350 V, 70 or 90 mA (if 5 V winding is used with 2 A rectifier)
Windings: 5 V, 3 A; 2.5 V, 7.5 A; 2.5 VCT, 3.5 A
Mounting Centers:2 x 2.625"
Weight: 4.2 lbs.
Overall Height: 3.12"
$105.95
Click to read more
P-T263-ZTransformer - Hammond, High Voltage Plate & Filament, Horizontal mount
  • Horizontal mount. For Vertical Mount, see P-T263-X
  • Primary 117 VAC, 50/60 Hz. - except as noted
  • Enclosed, 4 hole, chassis mount.
  • Minimum 6" long leads.
  • Units can be run full wave bridge or full wave C.T.
  • Class A insulation (105 degrees C).
  • Hi-Pot test of 2,000V RMS.
  • Conservative designs - CSA certified (209651).
  • For Vertical Mount, see P-T263-X

$67.25
Starting at $65.03
You save: 3%
Note:
  • 520 V C.T. @ 104 mA
  • 650 V C.T. @ 46 mA
  • 650 V C.T. @ 81 mA
  • 650 V C.T. @ 172 mA
  • 700 V C.T. @ 103 mA
are special order items.
Note: some of these items are special order items.
Click to read more
P-T290-VOXTransformer - Hammond, Guitar Amplifier, replacement for Vox
  • Replacement for Vox amplifiers
  • 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".

Starting at $96.65
Note: AC30 Vintage is a special order item.
Click to read more
P-T300-XTransformer - Hammond, High Voltage Universal Plate & Filament, Vertical mount
  • Primary: Universal - 100, 110, 120, 200, 220,230, 240 VAC 50/60 Hz.
    • NOTE: units are designed to operate with BOTH primary windings engaged.
    • See primary wiring information under resources.
  • Bias Tap: 50 VAC tap from high voltage secondary C.T. (except part number P-T379WX - uses a separate 60VAC 0.2 Amp winding).
  • Highpot tested: 2,000 VAC
  • Faraday Copper Primary Shield: Our electrostatic shield reduces the capacitive coupling from the primary - greatly attenuating higher frequency current coupling to the secondaries (shield is internally grounded to the end bell).
  • Windings: Concentric wound for low stray field and low noise.
  • Models: This series is an upgrade from our P-T263-X range of units PLUS 2 models designed specifically for 300B tubes (Part Number P-T300BX) and 2A3 tubes (Part Number P-T302AX).
  • Finish: Black powder paint to match our P-T1650X series of output transformers Units can be run full wave bridge or full wave C.T.
  • Conservative designs - CSA certified (209651).

$82.95
Starting at $66.87
You save: 19%
Note:
  • 250 V C.T. @ 115 mA
  • 360 V C.T. @ 288 mA
  • 380 V C.T. @ 75 mA
  • 450 V C.T. @ 75 mA
  • 500 V C.T. @ 69 mA
  • 500 V C.T. @ 161 mA
  • 520 V C.T. @ 104 mA
  • 550 V C.T. @ 144 mA
  • 550 V C.T. @ 230 mA
  • 600 V C.T. @ 144 mA
  • 600 V C.T. @ 230 mA
  • 600 V C.T. @ 288 mA
  • 640 V C.T. @ 173 mA
  • 650 V C.T. @ 345 mA
  • 700 V C.T. @ 403 mA
  • 800 V C.T. @ 230 mA
  • 800 V C.T. @ 288 mA
  • 800 V C.T. @ 534 mA
  • 800 V C.T. @ 1.06 A
  • 1,000 V C.T. @ 230 mA
are special order items.
Note: some of these items are special order items.
Click to read more
P-T166X-12Transformer - Hammond, Low Voltage / Filament, Open, 12 VCT

Special Order Item

  • Primary 115 VAC, 60 Hz.
  • Secondary 12 C.T.
  • Center tapped secondary.
  • Open style, channel bracket, two hole chassis mount.
  • Minimum 6" long leads.
  • Dual bobbin design - no electrostatic shield required.
  • Class B insulation (130 degrees, C).
  • Hi-Pot test of 2,000 V RMS.
  • UL listed (# E50394) & CSA certified (# LR3902).

Starting at $13.64
Note: special order items require additional lead time. See our page on special order items.
Note: this is a special order item.
Click to read more
P-T290-MARSHALLTransformer - Hammond, Guitar Amplifier, replacement for Marshall
  • Replacements for Marshall amps
  • 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".

Starting at $96.50
Note:
  • General replacement
  • JCM 800, JMP - 50 watt
  • JCM 800, JMP - 100 watt
  • JCM 900 - 50 watt
  • JCM 900 - 100 watt
are special order items.
Note: some of these items are special order items.
Click to read more
P-T164X-28Power Transformer - Hammond, 115V, 28VCT

Special Order Item

  • Both series operate on 50/60 Hz current
  • Low profile, split bobbin design.
  • Dual winding secondaries, non-concentrically wound
  • Units are designed so that all windings must be used
  • Low primary to secondary coupling - no electrostatic shield required.
  • High insulation - Hipot of 2,500V RMS.
  • Class B insulation - 130 degrees C.
  • c UL us recognized

Starting at $9.61
Note: special order items require additional lead time. See our page on special order items.
Note: this is a special order item.
Click to read more

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