Transformers & Chokes
Hammond
Hammond Manufacturing offers a full range of transformers, chokes and enclosures.
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.
Starting at $81.68
Transformer - Hammond, Low Voltage / Filament, Open, 7 VCT
Open style, chassis mount transformers with a 115V 60Hz primary and a 7V or 7.5V secondary.
Starting at $28.33
Transformer - Hammond, Radiola III-A Replacement Audio
Developed in response to requests from RCA Radiola III-A collectors. The original transformers are usually found with open" windings due to the fine wire and high turns usedcoupled with age. This is a universal replacement type - it will replace any of the three audio transformers used (1st audio driver2nd audio-phase splitter stage or output transformer)by correctly connectiong the 5 lugs. A pin out and connection diagram is included. The cases from the old transformer will fit this new unit. The terminal board is a duplicate of the original.
Key Features
Key Features
- Primary: 4000 turns, #41 wire (lugs 4 & 2)
- Secondary: 12000 turns C.T., #41 wire (lugs 5 & 1lug 3 is C.T. connection)
- Termination: Solder lugs on a 1 3/4" x 1" terminal board with 4-5" connecting leads
- Size: 1-7/8" long x 1-11/16" wide x 1-3/8" deep
- Lamination Core Size: 5/8" x 1/2"
- Weight: 7 oz.
$67.70
Transformer - Hammond, Toroidal Power, 9V / 18V secondary
Dual 117/234 VAC primary, 50/60 Hz. operation. 18 V series, 9 V parallel secondary.
Starting at $57.68
Transformer - Hammond, Low Voltage / Filament, Open, 12.6 VCT
- Open style, chassis mount transformers with a 115V 60Hz or 117 50/60Hz primary and a 12.6V center tapped secondary
Starting at $13.95
Transformer - Hammond, Power, 115V/230V, 230V/50mA, 12VA
Special Order Item
Low profile mounting, dual - split bobbin design. 12VA.
$18.60
Transformer - Hammond, Low Voltage / Filament, Open, 50 VCT
- Open style, chassis mount transformers with a 115V 60Hz primary and a 50V center tapped secondary.
Starting at $26.35
Transformer - Hammond, Low Voltage / Filament, Open, 100 VCT
Open style, chassis mount transformers with a 115V 60Hz primary and a 100V center tapped secondary.
$44.80
Specifications:
Features:
- Size: 18 VA
- Dual Primary: 117 VAC, 234VAC, 50/60 Hz.
- Secondary VAC RMS Series: 36V @ 0.5 A
- Secondary VAC RMS Parallel: 18V @ 1 A
Features:
- Primary 117/234 VAC, 50/60 Hz.
- Dual secondaries
- Secondaries can be used as; a center tapped secondary, parallel connected or used individually
- Units are designed for use with all windings engaged.
- Open style.
- Minimum 6" long leads.
- Dual bobbin design - no electrostatic shield required.
- Class B insulation (130 degrees, C) for extra
$44.30
Transformer - Hammond, Low Voltage / Filament, Open, 24 V no tap
Special Order Item
Open style, chassis mount transformers with a 117V 50/60Hz primary and a 24V secondary.
$23.22
Transformer - Hammond, Output, 8 W, 10k Primary
Specifications Audio Watts: 8 watts Primary Impendance (Ohms): 10K center-tapped Secondary Impendance (Ohms): 2/4/8 Mounting centers: 2-3/8u-bracket Weight: 1.0 lbs. Cat. No. Dimensions (Inches) A B C D G Mtg. Hole 125H 2.81 1.4 1.7 2.36 0.187
$52.00
Transformer - Hammond, Toroidal Power, 15V / 30V secondary
Dual 117/234 VAC primary, 50/60 Hz. operation. 30 V series, 15 V parallel secondary.
Starting at $61.85
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.
Starting at $19.85
Transformer - Hammond, Low Voltage / Filament, Open, 30 VCT
- Primary 115 VAC, 60 Hz.
- Secondary 30 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 $26.35
Transformer - Hammond, Low Voltage / Filament, Open, 60 VCT
- Open style, chassis mount transformers with a 115V 60Hz primary and a 60V center tapped secondary.
$31.63
Transformer - Hammond, Low Voltage / Filament, Open, 42 VCT
Open style, chassis mount transformers with a 115V 60Hz primary and a 42V center tapped secondary.
$58.00
Specifications:
Features:
- Size: 48 VA
- Dual Primary: 117 VAC, 234VAC, 50/60 Hz.
- Secondary VAC RMS Series: 48V @ 1 A
- Secondary VAC RMS Parallel: 24V @ 2 A
Features:
- Primary 117/234 VAC, 50/60 Hz.
- Dual secondaries
- Secondaries can be used as; a center tapped secondary, parallel connected or used individually
- Units are designed for use with all windings engaged.
- Open style.
- Minimum 6" long leads.
- Dual bobbin design - no electrostatic shield required.
- Class B insulation (130 degrees, C) for extra p
$41.52
Transformer - Hammond, Audio Broadcast Quality, 850A Series
Deep-drawn steel case with tin plated finish, with two convenient 6-32 mounting studs with mounting hardware. Sealed case and wax potted core internally for stable characteristics and long life. Wide frequency response +/- 0.5 db max. from 20 Hz. to 20 Khz. (except units over 5K ohms impedance, may be down 1 db @ 20 Khz.) Insertion loss of apx. 1 db.
$169.28
Transformer - Hammond, Low Voltage / Filament, Open, 10 VCT
- Open style, chassis mount transformers with a 115V 60Hz primary and a 10V center tapped secondary
Starting at $16.78
Transformer - Hammond, Toroidal Power, 22V / 44V secondary
Dual 117/234 VAC primary, 50/60 Hz. operation. 44 V series, 22 V parallel secondary.
Starting at $61.85
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".
Starting at $33.95
16H @ 40 mA guitar amplifier replacement for Vox TB35C2 Tony Bruno. 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".
$30.55
Transformer - Hammond, Low Voltage / Filament, Open, 18 VCT
- Open style, chassis mount transformers with a 115V 60Hz or 50/60Hz primary and an 18V center tapped secondary.
Starting at $12.27
Transformer - Hammond, Low Voltage / Filament, Open, 33 VCT
Open style, chassis mount transformers with a 115V 60Hz primary and a 33V center tapped secondary.
$34.83