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Transformers & Chokes

Hammond

Hammond Manufacturing offers a full range of transformers, chokes and enclosures.
products per page
P-T290CBZ Transformer - Hammond, For '65 Deluxe Reverb Reissue Blackface
For 65 Deluxe Reverb Reissue Blackface & 68 Silverface. Similar to 41316.
  • 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".

Primary 120V, 60Hz. Secondary 325-0-325 with 38V tap, 120mA Secondary 5V, 3A Secondary 6.3VCT, 4A
$114.95
P-T291AEX Transformer - Hammond, Power for Bronco, Champ, Princeton, etc.
For Bronco (Blackface, AA764, AB764) Champ (5C1, 5E1, 5F1, Tweed, Blackface, Silverface, AA764) Vibro Champ (Blackface, Silvewrface, AA764) Princeton (Tweed, Brown, Blackface, Silverface, AA964) Princeton Reverb (AA1164, AA764, B1270, Blackface, Silverface). Similar to 125P1B, 022772 but 50/60 Hz.
  • 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".

Primary 120/220/230/240VAC 50/60Hz. Secondary 325-0-325 / 275-0-275, 100mA Secondary 6.3VCT, 2.25A Secondary 5V, 3A
$93.37
P-T290TX Transformer - Hammond, Power for Fender Bassman '59 Reissue
  • 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".
$119.12
P-T1750JA Output Transformer - Hammond, for Fender Hot Rod Deluxe, 40W 4.25kΩ
Replacement for Hot Rod Deluxe
Equivalent to manufacturer part number #50438
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.
Specifications:


Primary:
4,250 C.T.Ω


Secondary:
4Ω, 8Ω


Power:
40 W


Amp Type:
Push-Pull


Core Type:
Paper


Features:
  • Designed for drop in replacement of original units
  • Physically, parts were designed to look similar to original factory units (where possible).
  • Material used and design specs were kept as close as possible to the original part to preserve the stock "tone".
$59.21
P-T290BBX Power Transformer - Hammond, 120V for Fender Deluxe 5E3
Replacement for Fender Deluxe 5E3.Primary:120 VAC, 60 Hz. Features:
  • Designed for drop in replacement of original units.
  • Physically, parts were designed to look similar to original factory units (where possible).
  • Paper Core
  • Material used & design specs. were kept as close as possible to the original art to preserve the stock "tone".
$77.95
P-T290QX Transformer - Hammond, Classic replacement for Marshall JTM30
Replacement for Marshall JTM 45. Primary: 120/240 VAC, 50/60 Hz
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".
$102.10
P-T290UX Transformer - Hammond, 120V for Hot Rod Deluxe
Replacement power transformer for Hot Rod Deluxe. Equivalent to Fender 036958. 120VAC / 60Hz. 40 Watt output.
$68.07
P-T290PAZ Power Transformer - Hammond, For 18W Combo
Hammond transformer/replacement for 18W Combo
$96.50
P-T1750PA Output Transformer - Hammond, For 18W Combo
18 Watts, 4/8/16 ohms.
$37.50
P-T166F30 Power Transformer - Hammond, 30VAC, .25 Amp
Special Order Item
30VCT, .25 Amp. 2.375” Mounting centers (U-frame mounting). 115V primary, 60 Hz.
$25.00
Note: special order items require additional lead time. See our page on special order items.
P-T290CAX Transformer - Hammond, 120V for Harvard
Hammond tube guitar amp power transformer.
  • Compatible with Fender Harvard
  • Made In Canada
$67.25
P-T290WEX Transformer - Hammond, 240V for Stand Alone Reverb 1963
Replacement for Fender Stand Alone Reverb - 1963 Equivalent to Fender part number 47609 Primary:240 VAC, 50 Hz. 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.
$41.00
P-T109L Transformer - Hammond, 2W Audio Miniature Epoxy Potted
Special Order Item
Features:
  • Perfect for audio input, line matching, isolation or output transformer applications.
  • 2 watt (± 1.5 db, 300Hz. - 50 KHz.).
  • Epoxy potted in an attractive black molded case, Pin type P.C. board mount (min. 0.187" length).
  • Power level ratings are maximum at lowest frequency rating
  • Power can be increased slightly at higher frequencies.
  • Will withstand soldering for 10 sec. @ 260 degrees C, ambient temp. 85 degrees C max.
$33.14
Note: special order items require additional lead time. See our page on special order items.
P-T125B Transformer - Hammond, Universal Push-Pull, 5 W, 45 mA
Special Order Item
  • Designed for general purpose or replacement use in push-pull tube output circuits. (For single ended use, see our 125 SE series - optimized for single ended tube output circuits).
  • Frequency response: 150 Hz. - 15 Khz (± 1db max. ref. 1 Khz).
  • Open style with minimum 5" long primary leads, secondary solder lugs for convenient secondary connections.
  • Tables provided with transformer listing 90 pre-calculated impedance ratios.

Dimensions (Inches)
Mounting Hole
Part No.
Audio Watts
Max. D.C.
$45.38
Note: special order items require additional lead time. See our page on special order items.
P-T125D Transformer - Hammond, Universal Push-Pull, 10 W, 70 mA
Special Order Item
  • Designed for general purpose or replacement use in push-pull tube output circuits. (For single ended use, see our 125 SE series - optimized for single ended tube output circuits).
  • Frequency response: 150 Hz. - 15 Khz (± 1db max. ref. 1 Khz).
  • Open style with minimum 5" long primary leads, secondary solder lugs for convenient secondary connections.
  • Tables provided with transformer listing 90 pre-calculated impedance ratios.

Dimensions (Inches)
Mounting Hole
Part No.
Audio Watts
Max. D.C.
$47.76
Note: special order items require additional lead time. See our page on special order items.
P-T126B Transformer - Hammond, Tube Driver Interstage
Special Order Item
Audio watts: 4
Impedance: 5k ohms
D.C. Resistance: 178 ohms
Inductance: 44 henries
Rated D.C. Bias Current: 30 mA
Features:
  • Designed for driver use ONLY in single ended tube output amplifiers. These units replace coupling capacitor circuits for improved sound.
  • Closed style with minimum 8" long leads.
  • All models use bifilar wound windings for exceptional coupling and bandwidth.
  • Minimum frequency response 20 Hz. - 20 Khz (± 1db max. ref. 1 Khz.).
  • The core is gapped to support the specified D.C.
$101.38
Note: special order items require additional lead time. See our page on special order items.
P-T145J Transformer - Hammond, Audio Chassis Mount Driver, 4k primary
Special Order Item
  • Application: Driver
  • Primary Impedance: 4000 ohms
  • Secondary Impedance: 600 ct
  • Primary D.C.: 8 mA
  • Primary D.C. Resistance: 340 ohms
  • Secondary D.C. Resistance: 24 ohms
  • Output: 135 mW
  • Dimensions A: 1.63
  • Dimensions B: 0.88
  • Dimensions C: 0.81
  • Dimensions D: 1.38

Features:
  • Small, economical, open, two hole horizontal bracket mount.
  • Insulated, color coded flexible leads, 4" long minimum
  • Frequency response 150 Hz. to 15 Khz. (+/- 1 db, reference 1000 Hz.)
  • When operating at impedances below nominal, power capability and the frequency spectrum are proportionately lower, conversely, at higher impedances power capability and frequency spectrum will be proportionately higher.
  • Net weight: 0.5 oz.
$21.98
Note: special order items require additional lead time. See our page on special order items.
P-T145N Transformer - Hammond, Audio Chassis Mount Driver, 10k primary
Special Order Item
  • Application: Driver
  • Primary Impedance: 10000 ohms
  • Secondary Impedance: 2000 ct
  • Primary D.C.: 5 mA
  • Primary D.C. Resistance: 700 ohms
  • Secondary D.C. Resistance: 89 ohms
  • Output: 135 mW
  • Dimensions A: 1.63
  • Dimensions B: 0.88
  • Dimensions C: 0.81
  • Dimensions D: 1.38

Features:
  • Small, economical, open, two hole horizontal bracket mount.
  • Insulated, color coded flexible leads, 4" long minimum
  • Frequency response 150 Hz. to 15 Khz.
$21.98
Note: special order items require additional lead time. See our page on special order items.
P-T156B Filter Choke - Hammond, Open Bracket, 1.5 mH, 5 A
Special Order Item
  • Inductance: 1.5 mH
  • D.C. Current: 5 A
  • Resistance: 0.07 ohms
  • Maximum Operating Voltage: 400 V
    • Features
    • Economical "open bracket" - channel mount.
    • Tolerance of 15% on both inductance & resistance.
    • Inductances measured at rated D.C.
$19.08
Note: special order items require additional lead time. See our page on special order items.
P-T156L Filter Choke - Hammond, Open Bracket, 5 H, 75 mA
Special Order Item
  • Inductance: 5 H
  • D.C. Current: 75 mA
  • Resistance: 135 ohms
  • Maximum Operating Voltage: 400 V
    • Features
    • Economical "open bracket" - channel mount.
    • Tolerance of 15% on both inductance & resistance.
    • Inductances measured at rated D.C.
$18.90
Note: special order items require additional lead time. See our page on special order items.
P-T156M Filter Choke - Hammond, Open Bracket, 3 H, 100 mA
Special Order Item
  • Inductance: 3 H
  • D.C. Current: 100 mA
  • Resistance: 86 ohms
  • Maximum Operating Voltage: 400 V
    • Features
    • Economical "open bracket" - channel mount.
    • Tolerance of 15% on both inductance & resistance.
    • Inductances measured at rated D.C.
$18.65
Note: special order items require additional lead time. See our page on special order items.
P-T157Q Filter Choke - Hammond, Open Bracket, 3.5 H, 150 mA
Special Order Item
  • Inductance: 3.5 H
  • D.C. Current: 150 mA
  • Resistance: 98 ohms
  • Maximum Operating Voltage: 400 V
    • Features
    • Economical "open bracket" - channel mount.
    • Tolerance of 15% on both inductance & resistance.
    • Inductances measured at rated D.C.
$30.22
Note: special order items require additional lead time. See our page on special order items.
P-T162F120 Transformer - Hammond, Power, Low Voltage PC Mount Dual Primary
Special Order Item
  • 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.
  • Universal dual primary 115/230V
  • High insulation - Hipot of 2,500V RMS.
  • Class B insulation - 130 degrees C.
$10.67
Note: special order items require additional lead time. See our page on special order items.
P-T1650NA Transformer - Hammond, Tube Out, Easy Secondary, 60W 4.3kΩ
Special Order Item
  • 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.
$181.31
Note: special order items require additional lead time. See our page on special order items.
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