Unshielded Audio & Signal Transformers

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Qty. RoHS ECAD Model Product
Type
Termination Style
Frequency Range
Inductance
Primary Impedance
Secondary Impedance
Isolation Voltage
Minimum Operating Temperature
Maximum Operating Temperature
Number of Channels
Application
Package/Case
Length
Width
Height
Series
Qualification
Packaging
Hammond Manufacturing Audio Transformers / Signal Transformers Audio transformer, potted, primary 600 ctohms , secondary 150 ct ohms
Datasheet
1In Stock
Min.: 1
Mult.: 1

Audio Transformers Pin Terminal Transformers Through Hole 300 Hz to 50 kHz 600 Ohms 150 Ohms Single Signal Level 1.315 in 0.93 in 0.92 in 109
Hammond Manufacturing Audio Transformers / Signal Transformers Audio transformer, potted, primary 10K ctohms , secondary 3.2 ohms
Datasheet
3In Stock
Min.: 1
Mult.: 1

Audio Transformers Pin Terminal Transformers Through Hole 300 Hz to 50 kHz 10 kOhms 3.2 Ohms Single Signal Level 1.315 in 0.93 in 0.92 in 109 Bulk
Hammond Manufacturing Audio Transformers / Signal Transformers Audio transformer, potted, primary 10K ctohms , secondary 600 ct ohms
Datasheet
5In Stock
Min.: 1
Mult.: 1

Audio Transformers Pin Terminal Transformers Through Hole 300 Hz to 50 kHz 10 kOhms 600 Ohms Single Signal Level 1.315 in 0.93 in 0.92 in 109
Hammond Manufacturing Audio Transformers / Signal Transformers Transformer, tube driver, interstage, 5 watts, for push-pull circuits
Datasheet
6In Stock
5Expected 25/08/2026
Min.: 1
Mult.: 1

Tube Application Power Transformers Push-Pull Terminals 15 kHz to 150 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 Audio transformer, universal push-pull tube output, 3 watts
Datasheet
2In Stock
2Expected 24/08/2026
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 tube output, 3 watts
Datasheet
1In Stock
Min.: 1
Mult.: 1

Tube Application Power Transformers Single-Ended Terminals 100 Hz to 15 kHz 10 kOhms 32 Ohms Single Tube Output Single Ended 2.81 in 1.35 in 1.69 in 125 Series
Hammond Manufacturing Audio Transformers / Signal Transformers Audio transformer, universal push-pull tube output, 5 watts
Datasheet
13In 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 single ended tube output, 5 watts
Datasheet
3In Stock
Min.: 1
Mult.: 1

Tube Application Power Transformers Single-Ended Terminals 100 Hz to 15 kHz 10 kOhms 32 Ohms Single Tube Output Single Ended 3.25 in 1.63 in 2 in 125 Series
Hammond Manufacturing Audio Transformers / Signal Transformers Audio transformer, universal single ended tube output, 8 watts
Datasheet
18In Stock
Min.: 1
Mult.: 1

Tube Application Power Transformers Single-Ended Terminals 100 Hz to 15 kHz 10 kOhms 32 Ohms Single Tube Output Single Ended 3.69 in 1.86 in 2.31 in 125 Series
Hammond Manufacturing Audio Transformers / Signal Transformers Audio transformer, universal push-pull tube output, 10 watts
Datasheet
6In 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 tube output, 10 watts
Datasheet
3In Stock
4Expected 19/08/2026
Min.: 1
Mult.: 1

Tube Application Power Transformers Single-Ended Terminals 100 Hz to 15 kHz 10 kOhms 32 Ohms Single Tube Output Single Ended 4 in 2.1 in 2.63 in 125 Series
Hammond Manufacturing Audio Transformers / Signal Transformers Audio transformer, universal push-pull tube output, 15 watts
Datasheet
7In 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
4In Stock
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
1In Stock
Min.: 1
Mult.: 1

Tube Application Power Transformers Push-Pull Wire Lead 20 Hz to 20 kHz 106 H 10 kOhms 10 kOhms Single Tube Driver Interstage 3.12 in x 2.5 in x 3.12 in 3.12 in 3.12 in 2.5 in 126 Series
Hammond Manufacturing Audio Transformers / Signal Transformers Audio transformer, chassis mount, Output, 600 ct:150 ct ohms
Datasheet
1In Stock
Min.: 1
Mult.: 1

Audio Transformers Wire Lead 150 Hz to 15 kHz 600 Ohms 150 Ohms Single Signal Level 1.35 in 0.69 in 0.69 in 144
Hammond Manufacturing Audio Transformers / Signal Transformers Audio transformer, chassis mount, Output, 10000:8 ohms
Datasheet
3In Stock
Min.: 1
Mult.: 1

Audio Transformers Wire Lead 150 Hz to 15 kHz 10 kOhms 8 Ohms Single Signal Level 1.35 in 0.69 in 0.69 in 144
Hammond Manufacturing Audio Transformers / Signal Transformers Audio transformer, chassis mount, Driver-Output, 600:600 ohms
Datasheet
11In Stock
Min.: 1
Mult.: 1

Audio Transformers Wire Lead 150 Hz to 15 kHz 600 Ohms 600 Ohms Single Signal Level 1.63 in 0.88 in 0.81 in 145
Hammond Manufacturing Audio Transformers / Signal Transformers Audio transformer, chassis mount, Input-Output, 600 ct:600 ct ohms
Datasheet
11In Stock
Min.: 1
Mult.: 1

Audio Transformers Wire Lead 150 Hz to 15 kHz 600 Ohms 600 Ohms Single Signal Level 1.63 in 0.88 in 0.81 in 145
Hammond Manufacturing Audio Transformers / Signal Transformers Audio transformer, chassis mount, Driver, 2000:200 ct ohms
Datasheet
1In Stock
Min.: 1
Mult.: 1

Audio Transformers Screw 150 Hz to 15 kHz 2 kOhms 200 Ohms Signal Level 1.63 in 0.88 in 0.81 in 145
Hammond Manufacturing Audio Transformers / Signal Transformers Audio transformer, chassis mount, Driver, 4000:600 ct ohms
Datasheet
2In Stock
Min.: 1
Mult.: 1

Audio Transformers Pin 200 Hz to 15 kHz 4 kOhms 600 Ohms CT Signal Level 1.63 in 0.88 in 0.81 in 145
Hammond Manufacturing Audio Transformers / Signal Transformers Audio transformer, chassis mount, Driver, 4000:2600 ct ohms
Datasheet
1In Stock
Min.: 1
Mult.: 1

Audio Transformers Wire Lead 150 Hz to 15 kHz 4 kOhms 2.6 kOhms Signal Level 41.4 mm 22.35 mm 20.57 mm 145
Hammond Manufacturing Audio Transformers / Signal Transformers Audio transformer, chassis mount, Output, 100 ct:8 ohms
Datasheet
3In Stock
Min.: 1
Mult.: 1

Audio Transformers Wire Lead 150 Hz to 15 kHz 100 Ohms 8 Ohms Signal Level 1.63 in 0.88 in 0.81 in 146
Hammond Manufacturing Audio Transformers / Signal Transformers Audio transformer, chassis mount, Output, 250 ct:8 ohms
Datasheet
3In Stock
Min.: 1
Mult.: 1

Audio Transformers 250 Ohms 8 Ohms Signal Level 146
Hammond Manufacturing Audio Transformers / Signal Transformers Audio transformer, chassis mount, Output, 1000 ct:8 ohms
Datasheet
4In Stock
Min.: 1
Mult.: 1

Audio Transformers Wire Lead 200 Hz to 15 kHz 1 kOhms 8 Ohms Single Signal Level 1.63 in 0.88 in 0.81 in 146
Hammond Manufacturing Audio Transformers / Signal Transformers Audio transformer, chassis mount, Output, 2000 ct:8 ohms
Datasheet
1In Stock
Min.: 1
Mult.: 1

Audio Transformers Wire Lead 150 Hz to 15 kHz 2 kOhms 8 Ohms Single Signal Level 1.63 in 0.88 in 0.81 in 146