Classic Audio Transformers

Hammond Manufacturing Classic Audio Transformers feature high-quality magnetics for tube applications such as high-fidelity (hi-fi) audio and guitar amplifiers. Hammond delivers proven expertise and experience in the design and manufacturing of these products. The portfolio includes a variety of transformers, including high and low voltage, single-ended and push-pull tube audio output, modulation, and more.

Results: 42
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Qty. RoHS ECAD Model Product
Type
Termination Style
Frequency Range
Inductance
Primary Impedance
Secondary Impedance
Isolation Voltage
Number of Channels
Application
Package/Case
Length
Width
Height
Series
Packaging
Hammond Manufacturing Audio Transformers / Signal Transformers Tube output transformer, single ended , 30W, primary 10000 ohms, 90 ma.
Datasheet
3In Stock
Min.: 1
Mult.: 1

Tube Application Power Transformers Terminals 20 Hz to 20 kHz 88 H 10 kOhms 2000 Vrms Single Tube Output Single Ended 4.5 in x 3.75 in x 4.56 in 4.5 in 3.75 in 4.56 in 1627-1642 Series
Hammond Manufacturing Audio Transformers / Signal Transformers Tube output transformer, single ended , 25W, primary 600 ohms, 250 ma.
Datasheet
5In Stock
Min.: 1
Mult.: 1

Tube Application Power Transformers Wire Lead 20 Hz to 20 kHz 600 Ohms 16 Ohms Single Tube Output Single Ended 3.75 in 4.44 in 4.56 in 1627-1642 Series
Hammond Manufacturing Audio Transformers / Signal Transformers Tube output transformer, single ended , 75W, primary 5000 ohms, 300 ma.
Datasheet
4In Stock
Min.: 1
Mult.: 1

Tube Application Power Transformers Wire Lead 53 H 5 kOhms Tube Output Single Ended 111.3 mm 190.5 mm 133.4 mm 1627-1642 Series
Hammond Manufacturing Audio Transformers / Signal Transformers Output transformer, push-pull, 60W , primary 4,300 ct, 318 ma., secondary 4-8-16
Datasheet
11In Stock
Min.: 1
Mult.: 1

Tube Application Power Transformers Push-Pull Wire Lead 30 Hz to 30 kHz 4.3 kOhms 4 Ohms, 8 Ohms, 16 Ohms Single Tube Output Push Pull 3.13 in 4.25 in 3.81 in 1608A-1650A Series
Hammond Manufacturing Audio Transformers / Signal Transformers Output transformer, push-pull, 100W , primary 5,000 ct, 318 ma., secondary 4-8-16
Datasheet
8In Stock
Min.: 1
Mult.: 1

Tube Application Power Transformers Push-Pull Wire Lead 30 Hz to 30 kHz 5 kOhms 4 Ohms, 8 Ohms, 16 Ohms Single Tube Output Push Pull 107.95 mm 95.25 mm 115.82 mm 1608A-1650A Series
Hammond Manufacturing Audio Transformers / Signal Transformers Transformer, tube driver, interstage, 5 watts, for push-pull circuits
Datasheet
2In Stock
Min.: 1
Mult.: 1

Tube Application Power Transformers Push-Pull Terminals 150 Hz to 15 kHz 7 kOhms 15.8 kOhms Single Tube Driver 1.68 in 1.46 in 2.81 in 124 Series
Hammond Manufacturing Audio Transformers / Signal Transformers Audio transformer, universal push-pull tube output, 5 watts
Datasheet
21In Stock
Min.: 1
Mult.: 1

Audio Transformers Push-Pull Terminals 150 Hz to 15 kHz 8.97 H 25 kOhms 15 Ohms Single Tube Output Push Pull 2.38 in 1.38 in 1.38 in 125A-125E Series
Hammond Manufacturing Audio Transformers / Signal Transformers Audio transformer, universal push-pull tube output, 8 watts
Datasheet
9In Stock
Min.: 1
Mult.: 1

Audio Transformers Push-Pull Terminals 150 Hz to 15 kHz 5.6 H 1.2 kOhms, 25 kOhms 1.5 Ohms to 15 Ohms Single Tube Output Push Pull 2.81 in 1.5 in 1.69 in 125A-125E Series
Hammond Manufacturing Audio Transformers / Signal Transformers Audio transformer, universal push-pull tube output, 10 watts
Datasheet
9In Stock
Min.: 1
Mult.: 1

Audio Transformers Push-Pull Terminals 150 Hz to 15 kHz 4.48 H 25 kOhms 15 Ohms Single Tube Output Push Pull 3.25 in 1.75 in 2 in 125A-125E Series
Hammond Manufacturing Audio Transformers / Signal Transformers Audio transformer, universal push-pull tube output, 15 watts
Datasheet
10In Stock
Min.: 1
Mult.: 1

Audio Transformers Push-Pull Terminals 150 Hz to 15 kHz 2.99 H 25 kOhms 15 Ohms Single Tube Output Push Pull 3.69 in 2 in 2.31 in 125A-125E Series
Hammond Manufacturing Audio Transformers / Signal Transformers Audio transformer, universal single ended or push-pull tube output, 8 watts
Datasheet
2In Stock
3Expected 19/02/2026
Min.: 1
Mult.: 1

Tube Application Power Transformers Push-Pull Terminals 150 Hz to 15 kHz 5.6 H 10 kOhms 8 Ohms Single Tube Output Push Pull 1.63 in 2.81 in 1.4 in 125H Series
Hammond Manufacturing Audio Transformers / Signal Transformers Audio transformer, tube driver, interstage, for single ended tube amplifiers
Datasheet
2In Stock
Min.: 1
Mult.: 1

Tube Application Power Transformers Tube Driver Interstage 3.12 in 3.12 in 2.5 in 126 Series
Hammond Manufacturing Audio Transformers / Signal Transformers Output transformer, push-pull, 10W , primary 10,000 ct, 100 ma., secondary 4-8-16
Datasheet
2In Stock
Min.: 1
Mult.: 1

Tube Application Power Transformers Push-Pull Wire Lead 30 Hz to 30 kHz 10 kOhms 4 Ohms, 8 Ohms, 16 Ohms Single Tube Output Push Pull 3.06 in 2.75 in 2.5 in 1608A-1650A Series
Hammond Manufacturing Audio Transformers / Signal Transformers Output transformer, push-pull, 20W , primary 6,600 ct, 158 ma., secondary 4-8-16
Datasheet
1In Stock
Min.: 1
Mult.: 1

Tube Application Power Transformers Push-Pull Wire Lead 30 Hz to 30 kHz 6.6 kOhms 16 Ohms Single Tube Output Push Pull 3.5 in 2.5 in 3.06 in 1608A-1650A Series
Hammond Manufacturing Audio Transformers / Signal Transformers Tube output transformer, single ended , 30W, primary 2500 ohms, 160 ma.
Datasheet
5In Stock
Min.: 1
Mult.: 1

Tube Application Power Transformers Wire Lead 20 Hz to 20 kHz 20 H 2.5 kOhms Tube Output Single Ended 1627-1642 Series
Hammond Manufacturing Audio Transformers / Signal Transformers Tube output transformer, single ended , 30W, primary 5000 ohms, 120 ma.
Datasheet
5In Stock
8Expected 05/03/2026
Min.: 1
Mult.: 1

Tube Application Power Transformers Terminals 20 Hz to 20 kHz 48 H 5 kOhms 4 Ohms, 8 Ohms, 16 Ohms Single Tube Output Single Ended 4.5 in x 3.75 in x 4.56 in 4.5 in 3.75 in 4.56 in 1627-1642 Series
Hammond Manufacturing Audio Transformers / Signal Transformers Tube output transformer, single ended , 30W, primary 6500 ohms, 100 ma.
Datasheet
2In Stock
Min.: 1
Mult.: 1

Tube Application Power Transformers Wire Lead 20 Hz to 20 kHz 55 H 6.5 kOhms Single Tube Output Single Ended 3.75 in 4.56 in 4.5 in 1627-1642 Series
Hammond Manufacturing Audio Transformers / Signal Transformers Tube output transformer, single ended , 30W, primary 3500 ohms, 135 ma.
Datasheet
3In Stock
5Expected 19/02/2026
Min.: 1
Mult.: 1

Tube Application Power Transformers Terminals 20 Hz to 20 kHz 42 H 3.5 kOhms 2000 Vrms Single Tube Output Single Ended 4.98 in x 3.75 in x 4.65 in 4.98 in 3.75 in 4.65 in 1627-1642 Series
Hammond Manufacturing Audio Transformers / Signal Transformers Tube output transformer, single ended , 30W, primary 1250 ohms, 200 ma.
Datasheet
5In Stock
Min.: 1
Mult.: 1

Tube Application Power Transformers Terminals 20 Hz to 20 kHz 14 H 1.25 kOhms 2000 Vrms Single Tube Output Single Ended 4.95 in x 3.75 in x 4.56 in 4.95 in 3.75 in 4.56 in 1627-1642 Series Bulk
Hammond Manufacturing Audio Transformers / Signal Transformers Output transformer, push-pull, 15W , primary 8,000 ct, 100 ma., secondary 4-8-16
Datasheet
5In Stock
Min.: 1
Mult.: 1

Tube Application Power Transformers Push-Pull Terminals 30 Hz to 30 kHz 8 kOhms 4 Ohms, 8 Ohms, 16 Ohms Single Tube Output Push Pull 2.5 in x 3.25 in x 3.06 in 3.06 in 3.25 in 2.5 in 1608A-1650A Series Bulk
Hammond Manufacturing Audio Transformers / Signal Transformers Output transformer, push-pull, 40W , primary 6,600 ct, 200 ma., secondary 4-8-16
Datasheet
2In Stock
Min.: 1
Mult.: 1

Tube Application Power Transformers Push-Pull Wire Lead 30 Hz to 30 kHz 6.6 kOhms 4 Ohms, 8 Ohms, 16 Ohms Tube Output Push Pull 4 in 3.13 in 3.81 in 1608A-1650A Series
Hammond Manufacturing Audio Transformers / Signal Transformers Output transformer, push-pull, 60W , primary 6,600 ct, 200 ma., secondary 4-8-16
Datasheet
4In Stock
Min.: 1
Mult.: 1

Tube Application Power Transformers Push-Pull Wire Lead 30 Hz to 30 kHz 6.6 kOhms 4 Ohms, 8 Ohms, 16 Ohms Tube Output Push Pull 3.81 in 4.25 in 3.13 in 1608A-1650A Series
Hammond Manufacturing Audio Transformers / Signal Transformers Transformer, tube driver, interstage, 5 watts, for push-pull circuits
Datasheet
5In Stock
Min.: 1
Mult.: 1

Tube Application Power Transformers SMD/SMT 150 Hz to 15 kHz 10 kOhms 90 kOhms Tube Driver 1.43 in 1.35 in 2.38 in 124 Series
Hammond Manufacturing Audio Transformers / Signal Transformers Transformer, tube driver, interstage, 5 watts, for push-pull circuits
Datasheet
5In Stock
Min.: 1
Mult.: 1

Tube Application Power Transformers Push-Pull Terminals 150 kHz to 15 kHz 108 H 10 kOhms 90 kOhms Single Tube Driver 2.38 in x 1.35 in x 1.43 in 1.43 in 1.35 in 2.38 in 124 Series
Hammond Manufacturing Audio Transformers / Signal Transformers Output transformer, push-pull, 25W , primary 7,600 ct, 128 ma., secondary 4-8-16-70V
Datasheet
2In Stock
Min.: 1
Mult.: 1

Tube Application Power Transformers Push-Pull Wire Lead 30 Hz to 30 kHz 7.6 kOhms 4 Ohms, 8 Ohms, 16 Ohms Single Tube Output Push Pull 1608A-1650A Series