Audio Transformers

Browse available Audio Transformers part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.

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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
1751M Tools/Equipment/Hardware Hammond Manufacturing	4,307	-	RFQ	Datasheet	1750	Bulk	Active	4:1	8k	4, 8, 16	-	-	Push-Pull Audiophile, Ultra-Linear - Tube Output	-	-	-	-	-	-	-	-	Chassis Mount	-	-	Wire Leads
1750F AUDIO XFMR 6.95KCT / 8 CHAS MNT Hammond Manufacturing	1,387	-	RFQ	Datasheet	1750	Box	Active	29.19:1	6.95kCT	8	97.36Ohm, 194.7Ohm	409mOhm	Push-Pull Audiophile, Ultra-Linear - Tube Output	70Hz ~ 15kHz	±1dB	-	-	-	15W	-	-	Chassis Mount	3.250" L x 1.687" W (82.55mm x 42.85mm)	2.058" (52.27mm)	Wire Leads
H302414 AUDIO XFMR Hammond Manufacturing	1,013	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
1140-MS-A AUDIO XFMR 150 / 150 CHAS MNT Hammond Manufacturing	3,903	-	RFQ	Datasheet	1140	Bulk	Active	1:1	150	150	44Ohm	44Ohm	Impedance Matching	20Hz ~ 20kHz	-	500Vrms	-	-	-	-	-	Chassis Mount	1.250" Dia (31.75mm)	-	Wire Leads
560J XFM 600 150/150 / 4.8K 1.2K/1.2K Hammond Manufacturing	3,476	-	RFQ	Datasheet	560	Bulk	Active	-	600, 150/150	4.8k, 1.2k/1.2k	-	-	Broadcast Quality	30Hz ~ 30kHz	±1dB	-	1dB Max	-	-	-	-	Through Hole	1.330" L x 1.640" W (33.78mm x 41.66mm)	0.850" (21.59mm)	PC Pin
1750Z AUDIO XFMR 10K / 8 CHAS MNT Hammond Manufacturing	4,671	-	RFQ	Datasheet	175	Bulk	Active	-	10k	8	608.7Ohm, 651.5Ohm	706mOhm	Push-Pull Audiophile, Ultra-Linear - Tube Output	70Hz ~ 15kHz	-1dB	2000V	-	-	20W	-40°C ~ 105°C	-	Chassis Mount	3.125" L x 2.400" W (79.38mm x 60.96mm)	2.308" (58.62mm)	Wire Leads
140MEX AUDIO XFMR 100K / 1.5K CHAS MNT Hammond Manufacturing	3,929	-	RFQ	Datasheet	140EX	Bulk	Active	8.13:1	100k	1.5k	5.43kOhm	159Ohm	-	20Hz ~ 20kHz	±1dB	500Vrms	1.2dB Typ	30dB Typ	10dB	-	-	Chassis Mount	1.250" Dia (31.75mm)	1.000" (25.40mm)	Screw Terminal
140NEX AUDIO XFMR 50 / 1.5K CHAS MNT Hammond Manufacturing	4,630	-	RFQ	Datasheet	140EX	Bulk	Active	1:5.47	50	1.5k	5.3Ohm	116.5Ohm	-	20Hz ~ 20kHz	±1dB	500Vrms	0.9dB Typ	28dB Typ	10dB	-	-	Chassis Mount	1.250" Dia (31.75mm)	1.000" (25.40mm)	Screw Terminal
1140-LU-C AUDIO XFMR 600 / 600 CHAS MNT Hammond Manufacturing	2,367	-	RFQ	Datasheet	1140	Bulk	Active	1:1	600	600	40Ohm	40Ohm	Line (Audio Power Distribution)	20Hz ~ 20kHz	-	200V	-	-	-	-	-	Chassis Mount	1.700" L x 1.190" W (43.18mm x 30.23mm)	1.380" (35.05mm)	Wire Leads
H302258 AUDIO TRANSFORMER, STUDIO GRADE Hammond Manufacturing	4,944	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	General Purpose	-	-	-	-	-	-	-	-	-	-	-	-
1140-MN-A AUDIO XFMR 150OHM / 15K CHAS MNT Hammond Manufacturing	4,621	-	RFQ	Datasheet	1140	Bulk	Active	1:10	150Ohm	15k	-	-	Impedance Matching	20Hz ~ 20kHz	±0.35dB	-	-	-	-	-	-	Chassis Mount	-	-	Screw Terminal
PWDM13226 XFRMR VIKING II MOD 795VCT 500VA Hammond Manufacturing	3,274	-	RFQ	Datasheet	*	Case	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
1140-LU-E AUDIO XFMR 600 / 600 CHAS MNT Hammond Manufacturing	1,507	-	RFQ	Datasheet	1140	Bulk	Active	1:1	600	600	40Ohm	40Ohm	Line (Audio Power Distribution)	20Hz ~ 20kHz	-	250V	-	-	-	-	-	Chassis Mount	1.950" L x 1.300" W (49.53mm x 33.02mm)	1.625" (41.28mm)	Wire Leads
1750YA AUDIO XFMR CHAS MNT Hammond Manufacturing	4,714	-	RFQ	Datasheet	175	Bulk	Active	-	-	-	-	-	Push-Pull Audiophile, Ultra-Linear - Tube Output	65Hz ~ 12kHz	±1dB	2000V	-	-	50W	-	-	Chassis Mount	-	3.046" (77.37mm)	Wire Leads
1750M XFMR 4.2KCT / 2, 4, 8 CHAS MNT Hammond Manufacturing	2,367	-	RFQ	Datasheet	1750	Box	Active	22.93:1	4.2kCT	2, 4, 8	68Ohm	160mOhm	Push-Pull Audiophile, Ultra-Linear - Tube Output	70Hz ~ 15kHz	±1dB	-	-	-	60W	-	-	Chassis Mount	4.050" L x 3.050" W (102.87mm x 77.47mm)	3.563" (90.50mm)	Wire Leads
1140-MS-B AUDIO XFMR 150 CHAS MNT Hammond Manufacturing	2,047	-	RFQ	Datasheet	1140	Bulk	Active	1:1	150	-	48Ohm	-	Impedance Matching	20Hz ~ 20kHz	-	500Vrms	-	-	-	-	-	Chassis Mount	1.250" Dia (31.75mm)	-	Wire Leads
1615 XFMR 5KCT / 4, 8, 16 CHAS MNT Hammond Manufacturing	2,702	-	RFQ	Datasheet	1600	Bulk	Active	-	5kCT	4, 8, 16	-	-	Push-Pull Audiophile, Ultra-Linear - Tube Output	30Hz ~ 30kHz	±1dB	-	±1dB	-	15W	-	-	Chassis Mount	3.250" L x 2.500" W (82.55mm x 63.50mm)	3.060" (77.72mm)	Wire Leads
1140-LU-G AUDIO XFMR 600 / 600 CHAS MNT Hammond Manufacturing	3,096	-	RFQ	Datasheet	1140	Bulk	Active	1:1	600	600	40Ohm	40Ohm	Line (Audio Power Distribution)	20Hz ~ 20kHz	-	250V	-	-	-	-	-	Chassis Mount	-	1.950" (49.53mm)	Wire Leads
1140-LU-F XFMR 600 150/150 / 600 150/150 Hammond Manufacturing	4,337	-	RFQ	Datasheet	1140	Bulk	Active	2:1	600, 150/150	600, 150/150	30Ohm	30Ohm	Line (Audio Power Distribution)	20Hz ~ 20kHz	-	250V	-	-	-	-	-	Chassis Mount	-	1.950" (49.53mm)	Wire Leads
A-52J XFMR 500 125/125 / 2K 500/500 Triad Magnetics	3,400	-	RFQ	Datasheet	J	Bulk	Active	1:2	500, 125/125	2k, 500/500	50Ohm	200Ohm	Impedance Matching	30Hz ~ 15kHz	±3dB	-	-	-	100mW	-	-	Chassis Mount	-	-	Wire Leads

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FREQUENTLY ASKED QUESTIONS

Audio Transformers FAQ

Common questions about selecting, comparing and sourcing Audio Transformers components through Winsun (HK) Electronics.

What should I check when selecting Audio Transformers components?

Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.

Can Winsun help source specific Audio Transformers part numbers?

Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.

Do you support shortage, obsolete or hard-to-find Audio Transformers parts?

Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

How do I request a quote for Audio Transformers components?

Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.