Audio Transformers

Browse available Audio Transformers components by manufacturer and part number. Review stock status, datasheets and key technical parameters to compare suitable options for design, maintenance, replacement or purchasing.

If you already have a target MPN or BOM, send it to EGOO with the required quantity. Our sourcing team can check availability, lead time and quotation options, including hard-to-find and obsolete parts.

Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Packaging	Product Status	Turns Ratio - Primary:Secondary	Impedance - Primary (Ohms)	Impedance - Secondary (Ohms)	DC Resistance (DCR) - Primary	DC Resistance (DCR) - Secondary	Transformer Type	Frequency Range	Frequency Response	Voltage - Isolation	Insertion Loss	Return Loss	Power Level	Operating Temperature	Approval Agency	Mounting Type	Size / Dimension	Height - Seated (Max)	Termination Style
835A AUDIO XFMR CHAS MNT Hammond Manufacturing	2,359	-	RFQ	Datasheet	800A	Bulk	Active	1:1	-	-	-	-	-	50Hz ~ 15kHz	±0.5dB	-	-	-	15dB	-	-	Chassis Mount	-	1.250" (31.75mm)	Wire Leads
801A AUDIO XFMR CHAS MNT Hammond Manufacturing	2,468	-	RFQ	Datasheet	800A	Bulk	Active	-	-	-	-	-	Impedance Matching	50Hz ~ 15kHz	±0.5dB	-	-	-	15dB	-	-	Chassis Mount	-	1.250" (31.75mm)	Wire Leads
809A AUDIO XFMR CHAS MNT Hammond Manufacturing	4,263	-	RFQ	Datasheet	800A	Bulk	Active	-	-	-	-	-	-	50Hz ~ 15kHz	±0.5dB	-	-	-	15dB	-	-	Chassis Mount	-	1.250" (31.75mm)	Wire Leads
841A AUDIO XFMR CHAS MNT Hammond Manufacturing	4,913	-	RFQ	Datasheet	800A	Bulk	Active	-	-	-	-	-	-	50Hz ~ 15kHz	±0.5dB	-	-	-	15dB	-	-	Chassis Mount	-	1.250" (31.75mm)	Wire Leads
802A AUDIO XFMR CHAS MNT Hammond Manufacturing	2,776	-	RFQ	Datasheet	800A	Bulk	Active	-	-	-	-	-	Impedance Matching	50Hz ~ 15kHz	±0.5dB	-	-	-	15dB	-	-	Chassis Mount	-	1.250" (31.75mm)	Wire Leads
844A AUDIO XFMR CHAS MNT Hammond Manufacturing	2,142	-	RFQ	Datasheet	800A	Bulk	Active	-	-	-	-	-	-	50Hz ~ 15kHz	±0.5dB	-	-	-	15dB	-	-	Chassis Mount	-	1.250" (31.75mm)	Wire Leads
A-68J XFMR 15K / 600 150/150 CHAS MNT Triad Magnetics	1,384	-	RFQ	Datasheet	J	Bulk	Active	5:1	15k	600, 150/150	1.723kOhm	81Ohm	Impedance Matching	40Hz ~ 15kHz	±3dB	-	-	-	100mW	-	-	Chassis Mount	-	-	Wire Leads
A-14J AUDIO XFMR Triad Magnetics	3,493	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
A-41J AUDIO XFMR 15K / 80K CHAS MNT Triad Magnetics	4,311	-	RFQ	Datasheet	J	Bulk	Active	1:2.3	15k	80k	1.392kOhm	8.109kOhm	Impedance Matching	30Hz ~ 15kHz	±3dB	-	-	-	1mW	-	-	Chassis Mount	-	-	Wire Leads
A-15J AUDIO XFMR Triad Magnetics	2,080	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
A-61J XFMR 600 150/150 / 600 150/150 Triad Magnetics	4,466	-	RFQ	Datasheet	J	Bulk	Active	1:1	600, 150/150	600, 150/150	47Ohm	40Ohm	Impedance Matching	60Hz ~ 15kHz	±3dB	-	-	-	50mW	-	-	Chassis Mount	-	-	Wire Leads
A-78J AUDIO XFMR 2K / 600 150 CHAS MT Triad Magnetics	3,090	-	RFQ	Datasheet	J	Bulk	Active	1.82:1	2k	600, 150	112Ohm	48.5Ohm	Impedance Matching	20Hz ~ 15kHz	±3dB	-	-	-	100mW	-	-	Chassis Mount	-	-	Wire Leads
A-13J XFMR 600 300 200 110 50 / 600 Triad Magnetics	1,052	-	RFQ	Datasheet	J	Bulk	Active	1:1	600, 300, 200, 110, 50	600, 150/150	62Ohm	70Ohm	Impedance Matching	30Hz ~ 15kHz	±3dB	-	-	-	1mW	-	-	Chassis Mount	-	-	Wire Leads
TX-AT1S AUDIO XFMR 600 / 600 CHAS MNT Radio Design Labs	1,946	-	RFQ	Datasheet	TX™	Retail Package	Active	1:1	600	600	-	-	Impedance Matching	20Hz ~ 20kHz	±0.1dB	-	2dB Typ	-	-	0°C ~ 55°C	CE	Chassis Mount	3.169" L x 1.752" W (80.50mm x 44.50mm)	2.059" (52.30mm)	Screw Terminal
1140-LU-A XFMR 10K / 600 150/150 CHAS MNT Hammond Manufacturing	2,993	-	RFQ	Datasheet	1140	Bulk	Active	-	10k	600, 150/150	610Ohm	45Ohm	Line (Audio Power Distribution)	20Hz ~ 20kHz	-	500Vrms	-	-	-	-	-	Chassis Mount	1.951" L x 1.690" W (49.56mm x 42.93mm)	1.653" (41.99mm)	Wire Leads
1750TB AUDIO XFMR CHAS MNT Hammond Manufacturing	2,807	-	RFQ	Datasheet	175	Bulk	Active	-	-	-	-	-	Push-Pull Audiophile, Ultra-Linear - Tube Output	70Hz ~ 12kHz	±1dB	-	-	-	-	-	-	Chassis Mount	-	3.796" (96.42mm)	Wire Leads
808A AUDIO XFMR Hammond Manufacturing	4,057	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
1645 XFMR 5KCT / 4, 8, 16, 70V CHAS Hammond Manufacturing	2,864	-	RFQ	Datasheet	1600	Bulk	Active	-	5kCT	4, 8, 16, 70V	-	-	Push-Pull Audiophile, Ultra-Linear - Tube Output	30Hz ~ 30kHz	±1dB	-	±1dB	-	30W	-	-	Chassis Mount	3.750" L x 2.500" W (95.25mm x 63.50mm)	3.060" (77.72mm)	Wire Leads
1140-MS-C AUDIO XFMR 150 CHAS MNT Hammond Manufacturing	1,148	-	RFQ	Datasheet	1140	Bulk	Active	-	150	-	48Ohm	-	Impedance Matching	20Hz ~ 20kHz	-	500Vrms	-	-	-	-	-	Chassis Mount	-	1.732" (43.99mm)	Wire Leads
1750WR AUDIO XFMR 2K CHAS MNT Hammond Manufacturing	4,150	-	RFQ	Datasheet	1750	Bulk	Active	-	2k	-	-	-	Push-Pull Audiophile, Ultra-Linear - Tube Output	40Hz ~ 15kHz	-1dB	2000V	-	-	-	-40°C ~ 105°C	-	Chassis Mount	-	3.500" (88.90mm)	Wire Leads

Audio Transformers FAQ

What Audio Transformers components can I source from EGOO?

You can browse available Audio Transformers product families, manufacturers and part numbers on this page, then review stock, datasheets and technical information for suitable options.

Can EGOO help with hard-to-source or obsolete Audio Transformers parts?

Yes. EGOO provides sourcing support for shortage, obsolete and hard-to-find electronic components. Send us the target manufacturer part number and quantity for checking.

Does EGOO support BOM and small-batch sourcing?

Yes. We support BOM sourcing, prototype requirements and small-batch supply, together with stock, lead-time and quotation assistance.

How do I request pricing and availability?

Submit the manufacturer part number, required quantity and any package, date-code or delivery requirements through the RFQ form, and our team will review available sourcing options.