Push-Pull Tube Audio Output Transformers

Hammond Manufacturing Push-Pull Tube Audio Output Transformers are designed for general-purpose use and, depending on the series, replacement use in push-pull tube output circuits. The 125A-125E Series, 125H Series, and 125J Series all feature 150Hz to 15kHz frequency response at full rated power (±1dB max., ref. 1kHz). The 1608-1650 Series, 1608A-1650A Series, and 1650P Series all offer 30Hz to 30kHz minimum frequency response at full rated power (±1dB max., ref. 1kHz). Hammond Manufacturing Push-Pull Tube Audio Output Transformers are RoHS compliant and designed for maximum versatility.

Results: 25
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Qty. RoHS ECAD Model Product
Type
Termination Style
Frequency Range
Inductance
Primary Impedance
Secondary Impedance
Number of Channels
Application
Package/Case
Length
Width
Height
Series
Packaging
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 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 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 Audio transformer, universal push-pull tube output, 5 watts
Datasheet
22In 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, 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 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 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 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
Hammond Manufacturing Audio Transformers / Signal Transformers Output transformer, push-pull, 35W , primary 6,600 ct, 200 ma., secondary 3.5/8/16/250/500
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 Tube Output Push Pull 3.13 in 3.75 in 3.81 in 1608A-1650A Series
Hammond Manufacturing Audio Transformers / Signal Transformers Tube output transformer, push-pull, Hi-Fi, potted, 60 watts, 6600 ohms
Datasheet
2In Stock
Min.: 1
Mult.: 1

Tube Application Power Transformers Push-Pull Terminals 30 Hz to 30 kHz 6.6 kOhms 16 Ohms Single Tube Output Push Pull 3.13 in 4.25 in 3.81 in 1650P Series
Hammond Manufacturing Audio Transformers / Signal Transformers Output transformer, push-pull, 10W , primary 8,000 ct, 100 ma., secondary 4-8-16
Datasheet
4Expected 12/02/2026
Min.: 1
Mult.: 1

Tube Application Power Transformers Push-Pull Wire Lead 30 Hz to 30 kHz 8 kOhms 4 Ohms, 8 Ohms, 16 Ohms Single Tube Output Push Pull 2.5 in 2.75 in 3.06 in 1608A-1650A Series
Hammond Manufacturing Audio Transformers / Signal Transformers Output transformer, push-pull, 120W , primary 1,900 ct, 403 ma., secondary 4-8-16
Datasheet
2Expected 12/02/2026
Min.: 1
Mult.: 1

Tube Application Power Transformers Push-Pull Wire Lead 30 Hz to 30 kHz 1.9 kOhms 4 Ohms, 8 Ohms, 16 Ohms Single Tube Output Push Pull 4.5 in x 3.75 in x 4.56 in 4.5 in 3.75 in 4.56 in 1608A-1650A Series
Hammond Manufacturing Audio Transformers / Signal Transformers Audio transformer, universal push-pull tube output, 3 watts
Datasheet
404Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Audio Transformers Push-Pull Terminals 150 Hz to 15 kHz 14.94 H 25 kOhms 15 Ohms Single Tube Output Push Pull 2.06 in 1.25 in 1.19 in 125A-125E Series
Hammond Manufacturing Audio Transformers / Signal Transformers Audio transformer, universal single ended or push-pull tube output, 8 watts
Datasheet
9Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Tube Application Power Transformers Push-Pull Terminals 150 Hz to 15 kHz 5.6 H 2.5 kOhms, 4 kOhms 8 Ohms, 4 Ohms Tube Output Push Pull 3.25 in x 1.5 in x 1.94 in 1.94 in 3.25 in 1.5 in 125J Series
Hammond Manufacturing Audio Transformers / Signal Transformers Output transformer, push-pull, 15W , primary 5,000 ct, 100 ma., secondary 4-8-16
Datasheet
18Factory Stock Available
More Info Available
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 Tube Output Push Pull 3.06 in 3.25 in 2.5 in 1608A-1650A Series
Hammond Manufacturing Audio Transformers / Signal Transformers Output transformer, push-pull, 30W , primary 5,000 ct, 128 ma., secondary 4-8-16
Datasheet
28Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Tube Application Power Transformers Push-Pull Wire Lead 30 Hz to 30 kHz 5 kOhms 16 Ohms Single Tube Output Push Pull 3.75 in 2.5 in 3.06 in 1608A-1650A Series
Hammond Manufacturing Audio Transformers / Signal Transformers Output transformer, push-pull, 50W , primary 3,400 ct, 318 ma., secondary 4-8-16
Datasheet
27Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Tube Application Power Transformers Push-Pull Wire Lead 30 Hz to 30 kHz 3.4 kOhms 4 Ohms, 8 Ohms, 16 Ohms Tube Output Push Pull 1608A-1650A Series
Hammond Manufacturing Audio Transformers / Signal Transformers Output transformer, push-pull, 280W , primary 1,900 ct, 806 ma., secondary 4-8-16
Datasheet
5Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Tube Application Power Transformers Push-Pull Wire Lead 30 Hz to 30 kHz 1.9 kOhms 4 Ohms, 8 Ohms, 16 Ohms Single Tube Output Push Pull 109.5 mm 111.25 mm 113.35 mm 1608A-1650A Series
Hammond Manufacturing Audio Transformers / Signal Transformers HIFI AUDIO OUTPUT
Datasheet
1Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

1608A-1650A Series
Hammond Manufacturing Audio Transformers / Signal Transformers Push-Pull, Potted Primary 3400 CT, 50W
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Tube Application Power Transformers Push-Pull Wire Lead 30 Hz to 30 kHz 3.4 kOhms 16 Ohms Tube Output Push Pull 3.31 in 3.88 in 4.25 in 1650P Series