Transformers & Chokes | Antique Electronic Supply

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Transformer - Hammond, Low Voltage / Filament, Enclosed, 25 VCT

Primary 115 VAC, 60 Hz.
Secondary 25 C.T.
All secondaries center tapped, VAC (RMS)
Enclosed, 4 hole chassis mount.
Minimum 6" long leads.
Dual bobbin design - no electrostatic shield required.
Class B insulation (130 degrees C).
Hi-Pot test of 2,000V RMS.
UL listed (# E50394) & CSA certified (209651).

Starting at $36.⁸³

Transformer - Hammond, Low Voltage / Filament, Enclosed, 5 VCT

Primary 115 VAC, 60 Hz.
Secondary 5 C.T.
All secondaries center tapped, VAC (RMS)
Enclosed, 4 hole chassis mount.
Minimum 6" long leads.
Dual bobbin design - no electrostatic shield required.
Class B insulation (130 degrees C).
Hi-Pot test of 2,000V RMS.
UL listed (# E50394) & CSA certified (209651).

Starting at $36.⁵⁹

Transformer - Hammond, Isolation, 100VA

Capacity: 100 VA
Features:

Primary 115VAC, 60 Hz.
Secondary taps @ 90, 100, 110, 115, 120 & 130VAC
Electrostatic shield between primary & secondary
Connection by flexible leads, 8" minimum length
Perfect for critical line voltage needs (examples: older "classic" tube equipment or Japanese 100V equipment).
CSA certified (# LR3902)
Remember - These units do NOT convert line frequency

$72.⁶³

Transformer - Hammond, Output, replacement for Orange Rocker 30

Hammond output transformer - replacement for Orange Rocker 30 Specifications: Part No. Pri Ohms Sec Ohms Amplifier Type Watts Bobbin/Paper Winding Equivalent To P-T1750ORF 6,000 C.T. 8, 16 Push-Pull 35 W Bobbin OT199SL

$70.³⁰

Transformer - Hammond, Step-Up, 500VA

Capacity: 500VA Features:

Single winding does not provide isolation, for use where equipment is already isolated and only voltage change is required.
World wide applications, 50 or 60 Hz.

$159.³⁷

Transformer - Hammond, Global Use, Dual Primary 115/230 VAC

Dual primary 115/230 VAC
50/60 Hz. operation
Dual secondaries for series or parallel connections
4,000 V RMS Hipot test
Class F insulation (155 degrees, C)
Chassis mount
Dual bobbin construction
Dual use terminals
C UL US recognized (E207860)
TUV Type Approved
CE certified to IEC 950 (Approved to EN 60-742 Safety Isolating Transformers)

$43.⁵⁶

Transformer - Hammond, Power, Low Voltage PC Mount

Size: 48 VA
Secondary Series: 40V C.T. @ 1.2A
Secondary Parallel: 20V @ 2.4 A
Features:

Low profile mounting, dual - split bobbin design.
Low primary to secondary coupling, balanced windings, no electrostatic shield required and low EMF radiation due to semi-toroidal design.
Universal dual primary 115/230V - 50/60 Hz.
High insulation - Hipot of 1,750V RMS.
Class B insulation - 130 degrees C.
C UL US recognized.

$31.⁷⁹

Transformer - Hammond, Plate & Filament or Bias, 12.6V auxiliary

Primary 115 VAC, 60 Hz.
Designed for small power or bias supplies, test equipment, preamps etc.
Economical , two hole, channel bracket, chassis mount.
Minimum 5" long leads.
Convenient 12.6 filament/auxiliary winding.

$39.⁴⁰

Transformer - Hammond, Power, Low voltage, 14V/0.5A

Specifications:

Size: 7 VA
Dual Primary: 117 VAC, 234VAC, 50/60 Hz.
Secondary VAC RMS Series: 14V @ 0.5 A
Secondary VAC RMS Parallel: 7V @ 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 p

$28.⁴⁰

Transformer - Hammond, Power, Low voltage, 36V/0.5A

Specifications:

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

$37.⁸⁶

Transformer - Hammond, Power, Low voltage, 14V/1A

Specifications:

Size: 14 VA
Dual Primary: 117 VAC, 234VAC, 50/60 Hz.
Secondary VAC RMS Series: 14V @ 1 A
Secondary VAC RMS Parallel: 7V @ 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 pr

$35.⁴⁹

Transformer - Hammond, Power, Low voltage, 48V/1A

Specifications:

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

$35.⁴⁹

Transformer - Hammond, Power, Low voltage, 16V/3A

Specifications:

Size: 48 VA
Dual Primary: 117 VAC, 234VAC, 50/60 Hz.
Secondary VAC RMS Series: 16V @ 3 A
Secondary VAC RMS Parallel: 8V @ 6 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 pr

$37.⁸⁶

Transformer - Hammond, Power, Low voltage, 12.6V/4A

Specifications:

Size: 50.4 VA
Dual Primary: 117 VAC, 234VAC, 50/60 Hz.
Secondary VAC RMS Series: 12.6V @ 4 A
Secondary VAC RMS Parallel: 6.3V @ 8 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 ex

$40.²¹

Transformer - Hammond, Power, Low voltage, 6.3V/6A

Specifications:

Size: 37.8 VA
Dual Primary: 117 VAC, 234VAC, 50/60 Hz.
Secondary VAC RMS Series: 6.3V @ 6 A
Secondary VAC RMS Parallel: 3.15V @ 12 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 e

$47.³⁰

Transformer - Hammond, Guitar Amplifier, replacement for Ampeg

Replacement for Ampeg 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".

Part No.
Primary
Ampeg Model Names
Ampeg Part No
Bobbin/Paper Wound

VAC
Hz.

P-T291GX
120 V
60 Hz.
B25
12XA
Bobbin

P-T290CAZ
117 V
60 Hz.
Gemini VI 25W
PT 113
Bobbin

P-T290ETX
120 V
60 Hz.
Super Echo Twin
PT 109
Bobbin

P-T291HX
110 / 115 / 230 V
50 / 60 Hz.
V50H
94-270-030
Bobbin

Starting at $90.⁴⁸

Transformer - Hammond, Line Step Up Isolation, Toroidal, 500 VA

Capacity: 500 VA
Dimensions: 9" long by 6" wide by 4" height
Features:

Primary 120VAC, 50/60 Hz., Secondary 240VAC.
Provides circuit isolation.
Toroidal transformer for high isolation, low noise, light weight cool operation and low profile.
50 or 60 Hz.

$324.¹⁷

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.

$144.⁷¹