Transformers & Chokes
Transformer - Hammond, Output, replacement for Fender
- Replacements for Fender 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".
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Transformer - Hammond, Guitar Amplifier, replacement for Fender, 120 V
Warning: Not all amplifier models of the same name use the same transformer model.
- 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".
- See P-T290-FENDER-120-UP for upgraded 120 V transformers, P-T290-FENDER-240 for 240 V transformers
Warning: Not all amplifier models of the same name use the same transformer model.
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Filter Choke - Hammond, Open Bracket
Features
- Economical "open bracket" - channel mount.
- Tolerance of 15% on both inductance & resistance.
- Inductances measured at rated D.C.
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Transformer - 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).
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Transformer - Fender®, Reverb, for Pro Reverb
Original Fender® reverb driver for Pro Reverb. Replacement for #037099. 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.
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Transformer - Output, 8 W, Single Ended
Specifications
- Power: 8 W
- Primary Impedance: 5,000 Ω single-ended
- Secondary Impedance: 8 Ω
- Primary DC Resistance (Red to Blue): 230 Ω
- Mounting Centers: 2.375"
- Mounting Type: U-bracket
- Weight: 0.7 lbs
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Choke - Hammond, for Fender Bandmaster, Dual Showman, etc.
Replacement for Fender Bandmaster, Dual Showman, Pro Reverb, Twin Super Equivalent to Manufacturer part number 125C1A & 022699 Specifications:
Features:
- Inductance ± 15%: 4 H
- D.C. Current: 90 mA
Features:
- Designed for drop in replacement of original units.
- Physically, parts were designed to look similar to original factory units (where possible).
- Inductances measured at rated D.C. current.
- Material used & design specs.
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Transformer - Audio Interstage, 10 mA
Equivalent to Stancor A53-C. 1:3 ratio overall. Center tapped secondary may be used for push-pull grids.Specifications Max. Primary Current: 10 mA Impedance Primary to Secondary (Ohms): 10,000 to 90,000
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Choke - Hammond, for Fender Deluxe, Deluxe Reverb, etc.
Replacement for Fender Deluxe, Deluxe Reverb, Vibrolux, Vibrolux Reverb Equivalent to Manufacturer part number 125C3A & 022707 Specifications: Inductance ± 15% 4 H D.C. Current 50 mA Features:
- Designed for drop in replacement of original units.
- Physically, parts were designed to look similar to original factory units (where possible).
- Inductances measured at rated D.C. current.
- Material used & design specs. were kept as close as possible to the original part to preserve the stock "tone".
- Units are vacuum impregnated with polyurethane varnish for quiet and long life operation.
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Transformer - 42TL019, Audio & Signal, 10KΩ:600Ω, PC Mount
Small 42TM018 audio transformers with a 10KΩ:600Ω impedance. This transformer is a popular choice for pickup simulators in various effects such as fuzz pedals. The leads are soft metal wire and can be adjusted to fit a variety of applications. RoHS compliant. Rated for 200mW.
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Transformer - 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).
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Choke - Hammond, replacement for Marshall amps
Features:
- Designed for drop in replacement of original units.
- Physically, parts were designed to look similar to original factory units (where possible).
- Inductances measured at rated D.C. current.
- Material used & design specs. were kept as close as possible to the original part to preserve the stock "tone".
- Units are vacuum impregnated with polyurethane varnish for quiet and long life operation.
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Transformer - Hammond, Low Voltage / Filament, Open, 6.3 VCT
- Open style, chassis mount transformers with a 115V 60Hz or 117 50/60Hz primary and a 6.3V center tapped secondary.
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Transformer - Hammond, Universal Single Ended
Part No.
Audio Power
Max D.C. Bias
Dimensions (Inches)
A
B
C
D
E
G Mtg.
- Designed for general purpose or replacement use (not Hi-Fi), in single ended, tube output circuits.
- Frequency response: 100 Hz. - 15 Khz (± 1db max. - ref. 1 Khz). (For full frequency response (20 Hz. to 20 Khz.) - see P-T1627SE).
- For push-pull output use, see P-T125A - optimized for push-pull tube output circuits.
- Open style with minimum 12" long primary & secondary leads leads.
- All sizes use butt stacked cores (using 29M6 steel) with an air gap, to reduce D.C. core saturation.
- Primary impedance range from 2,500 to 10,000 Ohms.
- Secondary impedance range from 4 to 32 Ohms.
Part No.
Audio Power
Max D.C. Bias
Dimensions (Inches)
A
B
C
D
E
G Mtg.
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Transformer - 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".
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Transformer - Hammond, Output, 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".
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Transformer - Hammond, Tube Output, Push-Pull
- Designed for push-pull tube output circuits.
- Enclosed (shielded), 4 slot, above chassis Type 'X' mounting.
- Frequency response 30 Hz. to 30 Khz. at full rated power (± 1 db max. - ref.
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Transformer - 42TM022, Audio & Signal, 1.5KΩ:600Ω, PC Mount
Small 42TM022 audio transformers with a 1.5KΩ:600Ω impedance. This transformer is a popular choice for octavia style builds as well as ring modulators. The leads are soft metal wire and can be adjusted to fit a variety of applications. RoHS compliant. Rated for 200mW.
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Transformer - Power, 120V primary, 140/28/10.5 V secondary
Primary voltage = black wires Secondary 1 = Red wires Secondary 2 = Yellow wires Secondary 3 = Green wires
- Primary Voltage: 120 V
- Secondary 1: 140 V @ 100 mA
- Secondary 2: 28 V @ 20 mA
- Secondary 3: 10.5 V @ 2 A
Primary voltage = black wires Secondary 1 = Red wires Secondary 2 = Yellow wires Secondary 3 = Green wires
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Transformer - 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.
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Transformer - Hammond, Low Voltage / Filament, Open, 2.5 VCT
- Open style, chassis mount transformers with a 115V 60Hz primary and a 2.5V center tapped secondary.
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Transformer - Output, 8 W, 4kΩ - 9kΩ impedance
Specifications Output 8 W Primary Impedance 4,000 to 9,000 Ω Mounting Centers 2.375" Weight 0.7 lbs
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Transformer - Isolation, 50 VA, 115V, 435 mA, 2 x 115V
An Isolation Power Transformer for isolating equipment from direct connection to the power line. The transformer is constructed with non-concentrically wound coils. The primary and secondary are wound on separate arbors, then assembled on a laminate core side-by-side separated by insulation. This prevents electrical connection, under normal or overload conditions, between the primary and secondary windings.
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Transformer - Hammond, Plate & Filament
- Universal primary with taps for 100, 120, 220 or 240 VAC, 50 / 60 Hz. (Except the 260A6 which is 117V, 50/60 Hz only)
- Designed for preamps, low power amps, general replacement, test equipment, etc.
- Economical, open frame, chassis mount - two hole (.187 dia. = G) channel bracket (figure #1) or four hole mounting (figure #2).
- Units include a Faraday shield between the primary and secondary windings. Our electrostatic shield reduces the capacitive coupling from the primary - greatly attenuating higher frequency current coupling to the secondaries.
- Minimum 5" long leads.
- For more selection check out our P-T300-X series of universal plate & filament transformers.
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