Transformers & Chokes

P-T850-X Transformer - Hammond, Audio Broadcast Quality, 850A Series
Features
  • 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.
  • Maximum power level +15 dbm. with specified characteristics, or higher levels with reduced low frequency performance.
  • Distortion is apx. 1.5% @ 20 Hz. under full power.
  • Electrostatic shield between pri. & sec. connected to the green lead.
  • Humbucking construction
  • Balanced split windings on pri. & sec. for circuit versatility. Primary may be used as a secondary and vice versa for impedance matching.
  • Includes mounting hardware.
  • Lead length: Min. 4"
Starting at $108.57
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Originally: $120.63
P-T800-X Transformer - Hammond, Audio Broadcast Quality, 800A Series
Features
  • Deep-drawn steel case with tin plated finish, with two convenient 6-32 mounting studs with hardware.
  • Includes wire leads (minimum length of 4").
  • Frequency response +/- 0.5 db max. from 50 Hz. to 15 Khz.
  • Insertion loss of apx. 1 db.
  • Maximum power level +15 dbm. (except 841A, 842A & 844A which are +20 dbm) with specified characteristics, or higher levels with reduced low frequency performance.
  • Electrostatic shield between pri. & sec.
  • Humbucking construction
  • Balanced split windings on pri. & sec. for circuit versatility. Primary may be used as a secondary and vice versa for impedance matching.
  • Overall dimensions 1.75" (44.5 mm) wide x 1.25" (31.8 mm) deep x 2.56" (65 mm) high max.

Part No. Application Nominal Impedance Max. Primary D.C.
$106.28
P-T140-X Transformer - Hammond, Studio Grade Impedance Matching, 140 Series
Features
  • Studio grade frequency response: 20 Hz. - 20 Khz. (+/- 1 db, ref. @ 1 Khz.) minimum (see individual PDF data sheets below).
  • Excellent frequency response utilizing a 80% nickel core providing high permeability combined with low losses.
  • Designed for maximum bandwidth, lowest distortion at +10 dbm power level or less (see individual PDF data sheets below).
  • Plated steel cans
  • Adjustable height case bracket.

Part No. Typical Applications Nominal Impedance (Ohms) Overall Turns Ratio Primary to Secondary Primary Seconday P-T140MEX Crystal/Ceramic MIC.
Starting at $59.51
P-T1140-MN-X Transformer - Hammond, Microphone Input Transformers
Studio Grade Impedance Matching, 1140 Series. ​Features
  • Designed with Nickel alloy cores for high performance and Wide Bandwidth
  • Frequency Response: 20 Hz – 20 kHz ±0.35 dB, (ref. @ 1 kHz)
  • Low distortion at levels up to +27 dBu @ 20 Hz.
  • Excellent Shielding – Mu Metal enclosures

Part No. Impedance Ratio Turns Ratio Max Input @ 20Hz THD @ 20Hz Frequency Response 20Hz / 20kHz 1140-MN-A 150:15K 1:10 -2.5 dBu 0.02% -0.05 dB/ -0.06 dB 1140-MN-B 150: 3.8K 1:5 +7.0dBu 0.015% -0.04 dB/ +0.00 dB
Starting at $68.16
P-T1140-MS-X Transformer - Hammond, Microphone Splitter Transformers
Studio Grade Impedance Matching, 1140 Series.
​Features
  • Designed with Nickel alloy cores for high performance and Wide Bandwidth
  • Frequency Response: 20 Hz – 20 kHz ±0.35 dB, (ref. @ 1 kHz)
  • Low distortion at levels up to +27 dBu @ 20 Hz.
  • Excellent Shielding – Mu Metal enclosures



Part No.
Impedance Ratio
Turns Ratio
Max Input @ 20Hz
THD @ 20Hz
Frequency Response 20Hz / 20kHz


P-T1140-MS-A
150:150
1:1
+2.0 dBu
0.05%
-0.14 dB/-0.06 dB


P-T1140-MS-B
150:150:150
1:1
+2.0 dBu
0.030%
-0.08 dB/+0.06 dB


P-T1140-MS-C
150:150:150:150
1:1:1:1
+11 dBu
0.030%
-0.05 dB/+0.20 dB
Starting at $55.86
P-T1140-LN-X Transformer - Hammond, Line Input Transformers
Studio Grade Impedance Matching, 1140 Series. ​Features
  • Designed with Nickel alloy cores for high performance and Wide Bandwidth
  • Frequency Response: 20 Hz – 20 kHz ±0.35 dB, (ref. @ 1 kHz)
  • Low distortion at levels up to +27 dBu @ 20 Hz.
  • Excellent Shielding – Mu Metal enclosures

Part No. Impedance Ratio Turns Ratio Max Input @ 20Hz THD @ 20Hz Frequency Response 20Hz / 20kHz P-T1140-LN-A 10k:20k 1:4 +16 dBu 0.02% -0.04 dB/+0.10 dB P-1140-LN-B 10K:10K 1:1 +20 dBu 0.020% -0.03 dB/+0.10 dB P-1140-LN-C 36K:2.2K / 10K:600 4:1 +26 dBu 0.015% -0.20 dB/+0.05 dB P-1140-LN-D 40K:2.4K 4:1 +21 dBu 0.060% -0.12 dB/+0.06 dB P-1140-LN-E 600:600 1:1 +19 dBu 0.020% -0.06 dB/+0.00 dB
Starting at $65.09
P-T1140-LU-X Transformer - Hammond, Line Output Transformers
Studio Grade Impedance Matching, 1140 Series. ​Features
  • Designed with Nickel alloy cores for high performance and Wide Bandwidth
  • Frequency Response: 20 Hz – 20 kHz ±0.35 dB, (ref. @ 1 kHz)
  • Low distortion at levels up to +27 dBu @ 20 Hz.
  • Open Style

Part No. Impedance Ratio Turns Ratio Max Input @ 20Hz THD @ 20Hz Frequency Response 20Hz / 20kHz 1140-MN-A 150:15K 1:10 -2.5 dBu 0.02% -0.05 dB/ -0.06 dB 1140-MN-B 150: 3.8K 1:5 +7.0dBu 0.015% -0.04 dB/ +0.00 dB
Starting at $34.38
P-T1140-DB-A Transformer - Hammond, Direct Box Transformer
Studio Grade Impedance Matching, 1140 Series.
​Features
  • Designed with Nickel alloy cores for high performance and Wide Bandwidth
  • Frequency Response: 20 Hz – 20 kHz ±0.35 dB, (ref. @ 1 kHz)
  • Low distortion at levels up to +27 dBu @ 20 Hz.
  • Excellent Shielding – Mu Metal enclosures



Part No.
Impedance Ratio
Turns Ratio
Max Input @ 20Hz
THD @ 20Hz
Frequency Response 20Hz / 20kHz




1140-MN-A
150:15K
1:10
-2.5 dBu
0.02%
-0.05 dB/ -0.06 dB


1140-MN-B
150: 3.8K
1:5
+7.0dBu
0.015%
-0.04 dB/ +0.00 dB
$67.95
P-T292 Transformer - Power
  • 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
$19.95
P-T31 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
$15.50
P-T442 Transformer - Power, 125 V, 15 mA
Specifications Primary 117 V, 50/60 Hz Secondary 125 V, 15 mA Filament Winding 12.6V, 0.3 A Mounting Centers 2" Mounting Type U-bracket Weight 0.7 lbs
$19.95
P-TF22921 Transformer - Fender® Replacement, Output, 3-½ W, 8 Ohm
Replacement reverb driver for Deluxe Reverb, Pro Reverb, Super Reverb, and Twin Reverb. 8 ohms, equivalent to #125A20B & #022921.
$17.95
P-TF47609 Transformer - Fender® Replacement, Power Stand Alone Reverb
For stand alone 1963 Fender® Reverb Made in USA.
$25.95
P-T187E12 Transformer - Hammond, Low Voltage, Dual Primary, 12.6V 4A
Special Order Item
Secondary VAC: 12.6V C.T.
Current: 4 A
VA Rating: 50.4
Features:
  • Dual Primary 115/230VAC
  • Operates on 50/60 Hz.
  • Combination solder or quick connect terminals.
  • Split bobbin construction eliminates the need for an electrostatic shield.
  • Hi-pot tested to 2 KV RMS.
  • Economical open style, channel frame - chassis mount design
  • UL recognized & CSA certified.
$14.50
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Originally: $16.11
Note: special order items require additional lead time. See our page on special order items.
P-T161E24 Transformer - Hammond, Power, 115V, 34V/50mA, 1.2VA, 161E24
Special Order Item
  • Vertical mount, split bobbin design.
  • Non-concentric wound.
  • Low primary to secondary coupling - no electrostatic shield required.
  • High insulation - Hipot of 2,000V RMS.
  • Class B insulation - 130 degrees C.
  • CSA certified (File # LR3902) and UL recognized (File #E207860).
$5.72
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Originally: $6.35
Note: special order items require additional lead time. See our page on special order items.
P-T229B230 Transformer - Hammond, Power, 115V/230V, 230V/50mA, 12VA
Special Order Item
Low profile mounting, dual - split bobbin design. 12VA.
$11.28
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Originally: $12.53
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.
$7.93
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Originally: $8.81
Note: special order items require additional lead time. See our page on special order items.
P-T186E10 Transformer - Hammond, Low Voltage, Single Primary, 10V 5A
Special Order Item
Secondary VAC: 10V C.T.
Current: 5 A
VA Rating: 50
Features:
  • Single Primary 115VAC
  • Operates on 50/60 Hz.
  • Combination solder or quick connect terminals.
  • Split bobbin construction eliminates the need for an electrostatic shield.
  • Hi-pot tested to 2 KV RMS.
  • Economical open style, channel frame - chassis mount design
  • UL recognized & CSA certified.
$14.20
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Originally: $15.78
Note: special order items require additional lead time. See our page on special order items.
P-T298G4 Transformer - Hammond, Line European grounded adaptor plug
Special Order Item
Europeon plug type Used in: Austria; Belgium; Finland; France; Germany; Middle East; Netherlands; Norway; Parts of Africa, Asia ,South America, China, Tahiti and Caribbean; Sweden Features:
  • For use with Hammond transformers
  • Heavy duty design with plastic shell & double wipe contacts.
  • Indoor use only.
  • Allows for ground connection between equipment and international power sources.
  • Adaptors do not affect voltages, they are a mechanical device only to match foreign "pin-outs" of receptacles and/or plugs.
$7.71
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Originally: $8.57
Note: special order items require additional lead time. See our page on special order items.
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