Hammond 125 Series Audio Transformers / Signal Transformers

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Type	Termination Style	Frequency Range	Primary Impedance	Secondary Impedance	Number of Channels	Length	Width	Height	Series
Audio Transformers / Signal Transformers Audio transformer, universal single ended tube output, 8 watts 125CSE Hammond Manufacturing 1: $96.26 27In Stock	Mfr. Part No. 125CSE Mouser Part No 546-125CSE	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, universal single ended tube output, 8 watts	Datasheet	27In Stock	$96.26 $85.89 $82.15 $76.83 View $74.84 Quote	Min.: 1 Mult.: 1	Tube Application Power Transformers	Single-Ended	Terminals	100 Hz to 15 kHz	10 kOhms	32 Ohms	Single	3.69 in	1.86 in	2.31 in	125 Series
Audio Transformers / Signal Transformers Audio transformer, universal single ended tube output, 3 watts 125ASE Hammond Manufacturing 1: $88.81 4In Stock	Mfr. Part No. 125ASE Mouser Part No 546-125ASE	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, universal single ended tube output, 3 watts	Datasheet	4In Stock	$88.81 $76.76 $72.58 $70.83 View $68.99 Quote	Min.: 1 Mult.: 1	Tube Application Power Transformers	Single-Ended	Terminals	100 Hz to 15 kHz	10 kOhms	32 Ohms	Single	2.81 in	1.35 in	1.69 in	125 Series
Audio Transformers / Signal Transformers Audio transformer, universal single ended tube output, 5 watts 125BSE Hammond Manufacturing 1: $93.32 1In Stock 4Expected 2026/11/09	Mfr. Part No. 125BSE Mouser Part No 546-125BSE	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, universal single ended tube output, 5 watts	Datasheet	1In Stock 4Expected 2026/11/09	$93.32 $80.75 $76.35 $74.48 View $72.55 Quote	Min.: 1 Mult.: 1	Tube Application Power Transformers	Single-Ended	Terminals	100 Hz to 15 kHz	10 kOhms	32 Ohms	Single	3.25 in	1.63 in	2 in	125 Series
Audio Transformers / Signal Transformers Audio transformer, universal single ended tube output, 10 watts 125DSE Hammond Manufacturing 1: $104.25 6In Stock	Mfr. Part No. 125DSE Mouser Part No 546-125DSE	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, universal single ended tube output, 10 watts	Datasheet	6In Stock	$104.25 $88.21 $85.48 $83.21 View $81.27 Quote	Min.: 1 Mult.: 1	Tube Application Power Transformers	Single-Ended	Terminals	100 Hz to 15 kHz	10 kOhms	32 Ohms	Single	4 in	2.1 in	2.63 in	125 Series
Audio Transformers / Signal Transformers Audio transformer, universal single ended tube output, 25 watts 125GSE Hammond Manufacturing 1: $187.15 1In Stock	Mfr. Part No. 125GSE Mouser Part No 546-125GSE	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, universal single ended tube output, 25 watts	Datasheet	1In Stock	$187.15 $158.41 $153.93 $150.21 View Quote	Min.: 1 Mult.: 1	Tube Application Power Transformers	Single-Ended	Terminals	100 Hz to 15 kHz	10 kOhms	32 Ohms	Single	4.15 in	2.88 in	3.46 in	125 Series
Audio Transformers / Signal Transformers Audio transformer, universal single ended tube output, 15 watts 125ESE Hammond Manufacturing 1: $119.80 6In Stock	Mfr. Part No. 125ESE Mouser Part No 546-125ESE	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, universal single ended tube output, 15 watts	Datasheet	6In Stock	$119.80 $101.84 $98.83 $96.17 View $93.92 Quote	Min.: 1 Mult.: 1	Tube Application Power Transformers	Single-Ended	Terminals	100 Hz to 15 kHz	10 kOhms	32 Ohms	Single	4.5 in	2.36 in	2.94 in	125 Series
Audio Transformers / Signal Transformers Audio transformer, universal single ended tube output, 20 watts 125FSE Hammond Manufacturing 1: $144.14 15Factory Stock Available	Mfr. Part No. 125FSE Mouser Part No 546-125FSE	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, universal single ended tube output, 20 watts	Datasheet	15Factory Stock Available More Info Available	$144.14 $135.09 $132.97 $130.41 View $127.79 Quote	Min.: 1 Mult.: 1	Tube Application Power Transformers	Single-Ended						3.76 in	2.52 in	3.15 in	125 Series