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20 Hz to 20 kHz Audio Transformers / Signal Transformers

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Type	Termination Style	Frequency Range	Inductance	Primary Impedance	Secondary Impedance	Isolation Voltage	Minimum Operating Temperature	Maximum Operating Temperature	Number of Channels	Package/Case	Length	Width	Height	Series	Packaging
Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 62.5ohm/150ohm/250ohm/600ohm: Zsec = 77Kohm, 20-20KHz, 10dBu HS-1 Triad Magnetics 1: 366,66 € 25In Stock New Product	Mfr. Part No. HS-1 Mouser Part No 553-HS-1 New Product	Triad Magnetics	Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 62.5ohm/150ohm/250ohm/600ohm: Zsec = 77Kohm, 20-20KHz, 10dBu Learn More about Triad Magnetics triad hs low level audio transformers	Datasheet	25In Stock	366,66 € 352,24 € 336,38 € Quote Quote	Min.: 1 Mult.: 1	Audio Transformers		Screw	20 Hz to 20 kHz		62.5 Ohms, 150 Ohms, 250 Ohms, 600 Ohms	77 kOhms									HS
Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 62.5ohm/150ohm/250ohm/600ohm: Zsec = 117.6Kohm, 20-20KHz, 10dBu HS-4 Triad Magnetics 1: 364,58 € 10In Stock New Product	Mfr. Part No. HS-4 Mouser Part No 553-HS-4 New Product	Triad Magnetics	Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 62.5ohm/150ohm/250ohm/600ohm: Zsec = 117.6Kohm, 20-20KHz, 10dBu Learn More about Triad Magnetics triad hs low level audio transformers	Datasheet	10In Stock	364,58 € 350,02 € 328,39 €	Min.: 1 Mult.: 1	Audio Transformers		Screw	20 Hz to 20 kHz		62.5 Ohms, 150 Ohms, 250 Ohms, 600 Ohms	117.6 kOhms									HS
Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 15Kohm: Zsec = 62.5ohm/150ohm/250ohm/600ohm, 20-20KHz, 26dBu HS-50 Triad Magnetics 1: 293,97 € 8In Stock New Product	Mfr. Part No. HS-50 Mouser Part No 553-HS-50 New Product	Triad Magnetics	Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 15Kohm: Zsec = 62.5ohm/150ohm/250ohm/600ohm, 20-20KHz, 26dBu Learn More about Triad Magnetics triad hs low level audio transformers	Datasheet	8In Stock	293,97 € 268,96 € 268,68 €	Min.: 1 Mult.: 1	Audio Transformers		Screw	20 Hz to 20 kHz		15 kOhms	62.5 Ohms, 150 Ohms, 250 Ohms, 600 Ohms									HS
Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 5Kohm/20Kohm: Zsec = 62.5ohm/150ohm/250ohm/600ohm, 20-20KHz, 26dBu HS-52 Triad Magnetics 1: 303,18 € 6In Stock New Product	Mfr. Part No. HS-52 Mouser Part No 553-HS-52 New Product	Triad Magnetics	Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 5Kohm/20Kohm: Zsec = 62.5ohm/150ohm/250ohm/600ohm, 20-20KHz, 26dBu Learn More about Triad Magnetics triad hs low level audio transformers	Datasheet	6In Stock	303,18 € 278,37 € 277,71 €	Min.: 1 Mult.: 1	Audio Transformers		Screw	20 Hz to 20 kHz		5 kOhms, 20 kOhms	62.5 Ohms, 150 Ohms, 250 Ohms, 600 Ohms									HS
Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 5Kohm/20Kohm: Zsec = 20Kohm/80Kohm, 20-20KHz, 22dBu HS-29 Triad Magnetics 1: 354,17 € 3In Stock 25Expected 11/26/2026 New Product	Mfr. Part No. HS-29 Mouser Part No 553-HS-29 New Product	Triad Magnetics	Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 5Kohm/20Kohm: Zsec = 20Kohm/80Kohm, 20-20KHz, 22dBu Learn More about Triad Magnetics triad hs low level audio transformers	Datasheet	3In Stock 25Expected 11/26/2026	354,17 € 317,97 €	Min.: 1 Mult.: 1	Audio Transformers		Screw	20 Hz to 20 kHz		5 kOhms, 20 kOhms	20 kOhms, 80 kOhms									HS
Audio Transformers / Signal Transformers 600/250/50 ohms:60K ohms (1:10.0) 10mW A-11J Triad Magnetics 1: 144,56 € 16In Stock	Mfr. Part No. A-11J Mouser Part No 553-A-11J	Triad Magnetics	Audio Transformers / Signal Transformers 600/250/50 ohms:60K ohms (1:10.0) 10mW Learn More about Triad Magnetics triad j series audio transformers	Datasheet	16In Stock	144,56 € 136,46 € 127,85 € 124,32 € Quote Quote	Min.: 1 Mult.: 1	Audio Transformers	Audio Transformer	Wire Lead	20 Hz to 20 kHz	7 H	50 Ohms, 250 Ohms, 600 Ohms	60 kOhms		0 C	+ 70 C					1.81 in	AJ
Audio Transformers / Signal Transformers 600CT/150 ohms:60K ohms (1:10.0) 10mW A-12J Triad Magnetics 1: 149,36 € 19In Stock	Mfr. Part No. A-12J Mouser Part No 553-A-12J	Triad Magnetics	Audio Transformers / Signal Transformers 600CT/150 ohms:60K ohms (1:10.0) 10mW Learn More about Triad Magnetics triad j series audio transformers	Datasheet	19In Stock	149,36 € 136,47 € 127,09 € 123,59 € View Quote	Min.: 1 Mult.: 1	Audio Transformers	Audio Transformer	Wire Lead	20 Hz to 20 kHz	7 H	150 Ohms, 600 Ohms	60 kOhms		0 C	+ 70 C					1.81 in	AJ
Audio Transformers / Signal Transformers 100 V transformer for loudspeakers in PA systems (4 & 8ohm) 20 20000Hz 1801 Visaton 1: 20,11 € 5In Stock	Mfr. Part No. 1801 Mouser Part No 243-TR84	Visaton	Audio Transformers / Signal Transformers 100 V transformer for loudspeakers in PA systems (4 & 8ohm) 20 20000Hz	Datasheet	5In Stock	20,11 € 17,87 € 17,24 € 16,80 € View 16,23 € 15,50 € 15,02 €	Min.: 1 Mult.: 1	Audio Transformers		SMD/SMT	20 Hz to 20 kHz		3.3 kOhms	4 Ohms, 8 Ohms				Single		42 mm	21 mm	52 mm
Audio Transformers / Signal Transformers TRANSFORMER, AUDIO, HI FI: TY-250P Triad Magnetics 1: 5,59 € 4.169In Stock	Mfr. Part No. TY-250P Mouser Part No 553-TY-250P	Triad Magnetics	Audio Transformers / Signal Transformers TRANSFORMER, AUDIO, HI FI:	Datasheet	4.169In Stock	5,59 € 5,06 € 4,85 € 4,70 € View 4,56 € 4,36 € 4,22 € 4,09 €	Min.: 1 Mult.: 1	Audio Transformers	Pin Terminal Transformers	Radial	20 Hz to 20 kHz		1 kOhms	1 kOhms		- 40 C	+ 105 C	Single		0.9 in	0.77 in	0.7 in	TY
Audio Transformers / Signal Transformers 600CT/150 ohms:600CT/150 ohms (1:1) 50mW A-67J Triad Magnetics 1: 140,94 € 11In Stock 7On Order	Mfr. Part No. A-67J Mouser Part No 553-A-67J	Triad Magnetics	Audio Transformers / Signal Transformers 600CT/150 ohms:600CT/150 ohms (1:1) 50mW Learn More about Triad Magnetics triad j series audio transformers	Datasheet	11In Stock 7On Order	140,94 € 131,32 € 122,78 € 119,88 € View 119,49 € Quote	Min.: 1 Mult.: 1	Audio Transformers	Audio Transformer	Wire Lead	20 Hz to 20 kHz		150 Ohms, 600 Ohms	150 Ohms, 600 Ohms		0 C	+ 70 C					1.81 in	AJ
Audio Transformers / Signal Transformers Audio transformer, studio grade impedance matching, 600CT:600CT ohms 140QEX Hammond Manufacturing 1: 105,23 € 37In Stock	Mfr. Part No. 140QEX Mouser Part No 546-140QEX	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, studio grade impedance matching, 600CT:600CT ohms Learn More about Hammond Manufacturing hammond 140ex	Datasheet	37In Stock	105,23 € 93,72 € 91,13 € 85,20 € View 83,23 € Quote	Min.: 1 Mult.: 1	Impedance Matching Transformers		Wire Lead	20 Hz to 20 kHz		600 Ohms	600 Ohms				Single			31.8 mm	25.4 mm	140EX	Bulk
Audio Transformers / Signal Transformers Audio transformer, studio grade impedance matching, 10K:10K ohms 140UEX Hammond Manufacturing 1: 105,24 € 22In Stock	Mfr. Part No. 140UEX Mouser Part No 546-140UEX	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, studio grade impedance matching, 10K:10K ohms Learn More about Hammond Manufacturing hammond 140ex	Datasheet	22In Stock	105,24 € 93,73 € 90,30 € 84,49 € View 82,50 € Quote	Min.: 1 Mult.: 1	Impedance Matching Transformers		Wire Lead	20 Hz to 20 kHz		10 kOhms	10 kOhms				Single			31.8 mm	25.4 mm	140EX	Bulk
Audio Transformers / Signal Transformers Tube output transformer, single ended , 30W, primary 2500 ohms, 160 ma. 1627SEA Hammond Manufacturing 1: 233,81 € 7In Stock	Mfr. Part No. 1627SEA Mouser Part No 546-1627SE	Hammond Manufacturing	Audio Transformers / Signal Transformers Tube output transformer, single ended , 30W, primary 2500 ohms, 160 ma. Learn More about Hammond Manufacturing hammond single ended tube audio	Datasheet	7In Stock	233,81 € 202,65 € 197,25 € 192,04 €	Min.: 1 Mult.: 1	Tube Application Power Transformers		Wire Lead	20 Hz to 20 kHz	20 H	2.5 kOhms										1627-1642 Series
Audio Transformers / Signal Transformers Tube output transformer, single ended , 30W, primary 5000 ohms, 120 ma. 1628SEA Hammond Manufacturing 1: 236,53 € 13In Stock	Mfr. Part No. 1628SEA Mouser Part No 546-1628SEA	Hammond Manufacturing	Audio Transformers / Signal Transformers Tube output transformer, single ended , 30W, primary 5000 ohms, 120 ma. Learn More about Hammond Manufacturing hammond single ended tube audio	Datasheet	13In Stock	236,53 € 212,40 € 198,85 € 192,05 € Quote Quote	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	4.5 in x 3.75 in x 4.56 in	4.5 in	3.75 in	4.56 in	1627-1642 Series
Audio Transformers / Signal Transformers Tube output transformer, single ended , 30W, primary 3500 ohms, 135 ma. 1630SEA Hammond Manufacturing 1: 233,81 € 16In Stock	Mfr. Part No. 1630SEA Mouser Part No 546-1630SEA	Hammond Manufacturing	Audio Transformers / Signal Transformers Tube output transformer, single ended , 30W, primary 3500 ohms, 135 ma. Learn More about Hammond Manufacturing hammond single ended tube audio	Datasheet	16In Stock	233,81 € 210,85 € 198,64 € 192,05 € Quote Quote	Min.: 1 Mult.: 1	Tube Application Power Transformers		Terminals	20 Hz to 20 kHz	42 H	3.5 kOhms		2000 Vrms			Single	4.98 in x 3.75 in x 4.65 in	4.98 in	3.75 in	4.65 in	1627-1642 Series
Audio Transformers / Signal Transformers Audio transformer, mic input, chassis mount, impedance ratio 150 to 3.8K 1140-MN-B Hammond Manufacturing 1: 141,83 € 2In Stock	Mfr. Part No. 1140-MN-B Mouser Part No 546-1140-MN-B	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, mic input, chassis mount, impedance ratio 150 to 3.8K Learn More about Hammond Manufacturing hammond 1140 audio transformers	Datasheet	2In Stock	141,83 € 126,90 € 124,83 € 122,37 € View 119,59 € Quote	Min.: 1 Mult.: 1	Audio Transformers		Wire Lead	20 Hz to 20 kHz		1.7 kOhms	4.6 kOhms				Single		2.25 in	1.724 in		1140
Audio Transformers / Signal Transformers Audio transformer, tube driver, interstage, for single ended tube amplifiers 126B Hammond Manufacturing 1: 131,17 € 5In Stock	Mfr. Part No. 126B Mouser Part No 546-126B	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, tube driver, interstage, for single ended tube amplifiers Learn More about Hammond Manufacturing hammond interstage tube drivers	Datasheet	5In Stock	131,17 € 116,93 € 108,32 € 105,69 € View 103,63 € Quote	Min.: 1 Mult.: 1	Tube Application Power Transformers	Push-Pull	Terminals	20 Hz to 20 kHz		5 kOhms	5 kOhms				Single		3.12 in	3.12 in	2.5 in	126 Series
Audio Transformers / Signal Transformers Audio transformer, tube driver, interstage, for single ended tube amplifiers 126C Hammond Manufacturing 1: 125,47 € 2In Stock	Mfr. Part No. 126C Mouser Part No 546-126C	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, tube driver, interstage, for single ended tube amplifiers Learn More about Hammond Manufacturing hammond interstage tube drivers	Datasheet	2In Stock	125,47 € 110,92 € 107,62 € 105,07 € View 103,02 € Quote	Min.: 1 Mult.: 1	Tube Application Power Transformers	Push-Pull	Wire Lead	20 Hz to 20 kHz	106 H	10 kOhms	10 kOhms				Single	3.12 in x 2.5 in x 3.12 in	3.12 in	3.12 in	2.5 in	126 Series
Audio Transformers / Signal Transformers Audio transformer, studio grade impedance matching, 150/600: 600/2400 ohms 140PEX Hammond Manufacturing 1: 95,34 € 13In Stock	Mfr. Part No. 140PEX Mouser Part No 546-140PEX	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, studio grade impedance matching, 150/600: 600/2400 ohms Learn More about Hammond Manufacturing hammond 140ex	Datasheet	13In Stock	95,34 € 86,83 € 83,79 € 81,72 € View 79,81 € Quote	Min.: 1 Mult.: 1	Impedance Matching Transformers		Wire Lead	20 Hz to 20 kHz		600 Ohms	2.4 kOhms				Single			31.8 mm	25.4 mm	140EX	Bulk
Audio Transformers / Signal Transformers Audio transformer, studio grade impedance matching, 1000:1000 ohms 140TEX Hammond Manufacturing 1: 95,25 € 4In Stock	Mfr. Part No. 140TEX Mouser Part No 546-140TEX	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, studio grade impedance matching, 1000:1000 ohms Learn More about Hammond Manufacturing hammond 140ex	Datasheet	4In Stock	95,25 € 90,98 € 89,54 € 88,36 € View 87,29 € Quote	Min.: 1 Mult.: 1	Impedance Matching Transformers		Wire Lead	20 Hz to 20 kHz		1 kOhms	1 kOhms				Single			31.8 mm	25.4 mm	140EX	Bulk
Audio Transformers / Signal Transformers Tube output transformer, single ended , 30W, primary 6500 ohms, 100 ma. 1629SEA Hammond Manufacturing 1: 233,81 € 2In Stock	Mfr. Part No. 1629SEA Mouser Part No 546-1629SEA	Hammond Manufacturing	Audio Transformers / Signal Transformers Tube output transformer, single ended , 30W, primary 6500 ohms, 100 ma. Learn More about Hammond Manufacturing hammond single ended tube audio	Datasheet	2In Stock	233,81 € 203,89 € 198,52 € 192,05 € Quote Quote	Min.: 1 Mult.: 1	Tube Application Power Transformers		Wire Lead	20 Hz to 20 kHz	55 H	6.5 kOhms					Single		3.75 in	4.56 in	4.5 in	1627-1642 Series
Audio Transformers / Signal Transformers Tube output transformer, single ended , 30W, primary 10000 ohms, 90 ma. 1638SEA Hammond Manufacturing 1: 283,78 € 4In Stock	Mfr. Part No. 1638SEA Mouser Part No 546-1638SEA	Hammond Manufacturing	Audio Transformers / Signal Transformers Tube output transformer, single ended , 30W, primary 10000 ohms, 90 ma. Learn More about Hammond Manufacturing hammond single ended tube audio	Datasheet	4In Stock	283,78 € 247,44 € 241,35 € View Quote	Min.: 1 Mult.: 1	Tube Application Power Transformers		Terminals	20 Hz to 20 kHz	88 H	10 kOhms		2000 Vrms			Single	4.5 in x 3.75 in x 4.56 in	4.5 in	3.75 in	4.56 in	1627-1642 Series
Audio Transformers / Signal Transformers Audio transformer, mic input, chassis mount, impedance ratio 150 to 15K 1140-MN-A Hammond Manufacturing 1: 106,79 € 12In Stock	Mfr. Part No. 1140-MN-A Mouser Part No 546-1140-MN-A	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, mic input, chassis mount, impedance ratio 150 to 15K Learn More about Hammond Manufacturing hammond 1140 audio transformers	Datasheet	12In Stock	106,79 € 95,11 € 89,15 € 87,46 € View 86,14 € Quote	Min.: 1 Mult.: 1	Audio Transformers		Wire Lead	20 Hz to 20 kHz		1.3 kOhms	12.5 Ohms				Single		2.25 in	1.069 in		1140
Audio Transformers / Signal Transformers Audio transformer, studio grade impedance matching, 50:1500 ohms 140NEX Hammond Manufacturing 1: 88,58 € 1In Stock	Mfr. Part No. 140NEX Mouser Part No 546-140NEX	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, studio grade impedance matching, 50:1500 ohms Learn More about Hammond Manufacturing hammond 140ex	Datasheet	1In Stock	88,58 € 76,77 € 73,71 € 72,79 € View 71,68 € Quote	Min.: 1 Mult.: 1	Impedance Matching Transformers		Wire Lead	20 Hz to 20 kHz		50 Ohms	1.5 kOhms				Single			31.8 mm	25.4 mm	140EX	Bulk
Audio Transformers / Signal Transformers Tube output transformer, single ended , 25W, primary 600 ohms, 250 ma. 1626SEA Hammond Manufacturing 1: 198,83 € 1In Stock	Mfr. Part No. 1626SEA Mouser Part No 546-1626SEA	Hammond Manufacturing	Audio Transformers / Signal Transformers Tube output transformer, single ended , 25W, primary 600 ohms, 250 ma. Learn More about Hammond Manufacturing hammond single ended tube audio	Datasheet	1In Stock	198,83 € 167,78 € 164,83 € 160,86 € View Quote	Min.: 1 Mult.: 1	Tube Application Power Transformers		Wire Lead	20 Hz to 20 kHz		600 Ohms	16 Ohms				Single		3.75 in	4.44 in	4.56 in	1627-1642 Series