Audio Transformers / Signal Transformers

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Interstage Tube Drivers

Hammond Manufacturing Interstage Tube Drivers are available in two styles: the open-style 124 Series with minimum 5" long primary leads, and the closed-style 126 Series with minimum 8" long leads. The 126 Series is designed for driver use only in single-ended tube output amplifiers. The drivers replace coupling capacitor circuits for improved sound, while the bifilar wound windings provide exceptional coupling and bandwidth. The 126 Series features a gapped core to support the specified DC bias current, along with 20Hz to 20kHz minimum frequency response and 400V_DC maximum working voltage. The modules are hipot tested at 1000V_DC.

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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	Inductance	Primary Impedance	Secondary Impedance	Number of Channels	Package/Case	Length	Width	Height	Series
Audio Transformers / Signal Transformers Transformer, tube driver, interstage, 5 watts, for push-pull circuits 124B Hammond Manufacturing 1: $76.49 11In Stock	Mfr. Part No. 124B Mouser Part No 546-124B	Hammond Manufacturing	Audio Transformers / Signal Transformers Transformer, tube driver, interstage, 5 watts, for push-pull circuits Learn More about Hammond Manufacturing hammond interstage tube drivers	Datasheet	11In Stock	$76.49 $69.72 $64.29 $62.75 View $60.83 Quote	Min.: 1 Mult.: 1	Tube Application Power Transformers	Push-Pull	Terminals	15 kHz to 150 kHz	108 H	10 kOhms	90 kOhms	Single	2.38 in x 1.35 in x 1.43 in	1.43 in	1.35 in	2.38 in	124 Series
Audio Transformers / Signal Transformers Audio transformer, tube driver, interstage, for single ended tube amplifiers 126B Hammond Manufacturing 1: $125.32 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	$125.32 $112.29 $104.91 $102.09 View $101.37 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 Transformer, tube driver, interstage, 5 watts, for push-pull circuits 124A Hammond Manufacturing 1: $45.76 2In Stock	Mfr. Part No. 124A Mouser Part No 546-124A	Hammond Manufacturing	Audio Transformers / Signal Transformers Transformer, tube driver, interstage, 5 watts, for push-pull circuits Learn More about Hammond Manufacturing hammond interstage tube drivers	Datasheet	2In Stock	$45.76 $40.23 $38.66 $37.13 View $35.98 $34.75 Quote	Min.: 1 Mult.: 1	Tube Application Power Transformers		SMD/SMT	150 Hz to 15 kHz		10 kOhms	90 kOhms			1.43 in	1.35 in	2.38 in	124 Series
Audio Transformers / Signal Transformers Audio transformer, tube driver, interstage, for single ended tube amplifiers 126C Hammond Manufacturing 1: $121.41 3Factory Stock Available	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	3Factory Stock Available More Info Available	$121.41 $107.21 $104.24 $101.57 View $101.15 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 Transformer, tube driver, interstage, 5 watts, for push-pull circuits 124C Hammond Manufacturing 1: $36.16 7Factory Stock Available	Mfr. Part No. 124C Mouser Part No 546-124C	Hammond Manufacturing	Audio Transformers / Signal Transformers Transformer, tube driver, interstage, 5 watts, for push-pull circuits Learn More about Hammond Manufacturing hammond interstage tube drivers	Datasheet	7Factory Stock Available More Info Available	$36.16 $31.57 $30.32 $29.23 View $28.19 $27.10 Quote	Min.: 1 Mult.: 1	Tube Application Power Transformers	Push-Pull	Terminals	15 kHz to 150 kHz		10 kOhms	90 kOhms	Single					124 Series
Audio Transformers / Signal Transformers Transformer, tube driver, interstage, 5 watts, for push-pull circuits 124D Hammond Manufacturing 1: $62.25 9Factory Stock Available	Mfr. Part No. 124D Mouser Part No 546-124D	Hammond Manufacturing	Audio Transformers / Signal Transformers Transformer, tube driver, interstage, 5 watts, for push-pull circuits Learn More about Hammond Manufacturing hammond interstage tube drivers	Datasheet	9Factory Stock Available More Info Available	$62.25 $54.78 $52.47 $50.64 View $49.05 Quote	Min.: 1 Mult.: 1	Tube Application Power Transformers	Push-Pull	Terminals	150 Hz to 15 kHz		7 kOhms	15.8 kOhms	Single		1.68 in	1.46 in	2.81 in	124 Series
Audio Transformers / Signal Transformers Transformer, tube driver, interstage, 5 watts, for push-pull circuits 124E Hammond Manufacturing 1: $71.40 28Factory Stock Available	Mfr. Part No. 124E Mouser Part No 546-124E	Hammond Manufacturing	Audio Transformers / Signal Transformers Transformer, tube driver, interstage, 5 watts, for push-pull circuits Learn More about Hammond Manufacturing hammond interstage tube drivers	Datasheet	28Factory Stock Available More Info Available	$71.40 $65.81 $62.20 $60.71 View $58.85 Quote	Min.: 1 Mult.: 1	Tube Application Power Transformers		Terminals	15 kHz to 150 kHz	32 H	15 kOhms	33.8 kOhms, 135 kOhms		2.88 in x 1.7 in x 2.37 in	2.37 in	1.74 in	2.88 in	124 Series
Audio Transformers / Signal Transformers Transformer, tube driver, interstage, 5 watts, for push-pull circuits 124F Hammond Manufacturing 1: $75.23 11Factory Stock Available	Mfr. Part No. 124F Mouser Part No 546-124F	Hammond Manufacturing	Audio Transformers / Signal Transformers Transformer, tube driver, interstage, 5 watts, for push-pull circuits Learn More about Hammond Manufacturing hammond interstage tube drivers	Datasheet	11Factory Stock Available More Info Available	$75.23 $72.36 $69.83 $69.08 View $67.99 Quote	Min.: 1 Mult.: 1	Tube Application Power Transformers												124 Series
Audio Transformers / Signal Transformers Audio transformer, tube driver, interstage, for single ended tube amplifiers 126A Hammond Manufacturing 1: $117.97 11Factory Stock Available	Mfr. Part No. 126A Mouser Part No 546-126A	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	11Factory Stock Available More Info Available	$117.97 $111.98 $110.32 $108.30 View $107.73 Quote	Min.: 1 Mult.: 1	Tube Application Power Transformers									3.12 in	3.12 in	2.5 in	126 Series

Interstage Tube Drivers

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