Audio Transformers

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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
PAM-OT-45-17R Fender Tweed Bassman Output Tran Pacific Transformer	4,344	-	RFQ	Datasheet	-	Tape & Box (TB)	Active	-	4.7kCT	2	-	-	General Purpose	-	-	-	-	-	45W	-	-	Chassis Mount	4.030" L x 3.437" W (102.36mm x 87.30mm)	3.500" (88.90mm)	Wire Leads
PAM-OT-45-11R Fender Bassman Output Transforme Pacific Transformer	4,914	-	RFQ	Datasheet	-	Tape & Box (TB)	Active	-	4.6kCT	4	-	-	General Purpose	-	-	-	-	-	45W	-	-	Chassis Mount	4.030" L x 3.200" W (102.36mm x 81.28mm)	3.500" (88.90mm)	Wire Leads
PAM-OT-70-25R Fender Bassman 70W Output Transf Pacific Transformer	2,538	-	RFQ	Datasheet	-	Tape & Box (TB)	Active	-	5kCT	2, 4	-	-	General Purpose	-	-	-	-	-	-	-	-	Chassis Mount	4.030" L x 3.500" W (102.36mm x 88.90mm)	3.500" (88.90mm)	Wire Leads
PAM-OT-45-30R Marshall JTM45 Output Transforme Pacific Transformer	4,950	-	RFQ	Datasheet	-	Tape & Box (TB)	Active	-	10.4kCT	8, 10	-	-	General Purpose	-	-	-	-	-	45W	-	-	Chassis Mount	3.810" L x 3.750" W (96.77mm x 95.25mm)	3.750" (95.25mm)	Wire Leads
PAM-OT-50-35R Marshall 50 Watt Plexi Output Tr Pacific Transformer	4,138	-	RFQ	Datasheet	-	Tape & Box (TB)	Active	-	3.6kCT	4, 8, 16	-	-	General Purpose	-	-	-	-	-	50W	-	-	Chassis Mount	3.870" L x 3.130" W (98.30mm x 79.50mm)	3.570" (90.68mm)	Wire Leads
PAM-OT-100-24R Fender Dual Showman Reverb Outpu Pacific Transformer	4,840	-	RFQ	Datasheet	-	Tape & Box (TB)	Active	-	2.2kCT	4	-	-	General Purpose	-	-	-	-	-	100W	-	-	Chassis Mount	4.030" L x 3.440" W (102.36mm x 87.38mm)	3.500" (88.90mm)	Wire Leads
PAM-OT-30-51R Vox Albion AC30 Output Transform Pacific Transformer	2,785	-	RFQ	Datasheet	-	Tape & Box (TB)	Active	-	4.8kCT	8, 16	-	-	General Purpose	-	-	-	-	-	30W	-	-	Chassis Mount	3.310" L x 3.130" W (84.07mm x 79.50mm)	3.750" (95.25mm)	Wire Leads
NTM1 NTM1 Fiber Optic Connectors Neutrik	100	-	RFQ	Datasheet	*	Retail Package	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
PAM-OT-30-53R Vox Wooden AC30 Output Transform Pacific Transformer	2,406	-	RFQ	Datasheet	-	Tape & Box (TB)	Active	-	4.8kCT	8, 16	-	-	General Purpose	-	-	-	-	-	30W	-	-	Chassis Mount	3.380" L x 3.130" W (85.85mm x 79.50mm)	3.750" (95.25mm)	Wire Leads
NTM4 NTM4 Fiber Optic Connectors Neutrik	100	-	RFQ	Datasheet	*	Retail Package	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
PAM-OT-30-54R Trainwreck 30 Watt Output Transf Pacific Transformer	2,677	-	RFQ	Datasheet	-	Tape & Box (TB)	Active	-	7.5kCT	4, 8, 16	-	-	General Purpose	-	-	-	-	-	30W	-	-	Chassis Mount	3.750" L x 3.130" W (95.25mm x 79.50mm)	3.750" (95.25mm)	Wire Leads
PAM-OT-135-20R Fender 135 Watt Silverface Twin Pacific Transformer	1,165	-	RFQ	Datasheet	-	Tape & Box (TB)	Active	-	2.5kCT	4CT	-	-	General Purpose	-	-	-	-	-	135W	-	-	Chassis Mount	4.060" L x 3.750" W (103.12mm x 95.25mm)	3.500" (88.90mm)	Wire Leads
PAM-OT-50-50R Vox AC50 Output Transformer Pacific Transformer	4,793	-	RFQ	Datasheet	-	Tape & Box (TB)	Active	-	3.9kCT	8, 16	-	-	General Purpose	-	-	-	-	-	50W	-	-	Chassis Mount	4.500" L x 3.130" W (114.30mm x 79.50mm)	3.750" (95.25mm)	Wire Leads
NTL1 NTL1 Fiber Optic Connectors Neutrik	200	-	RFQ	Datasheet	*	Retail Package	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
PAM-OT-100-32R Marshall 100 Watt Plexi Super Le Pacific Transformer	3,474	-	RFQ	Datasheet	-	Tape & Box (TB)	Active	-	2kCT	4, 8, 16	-	-	General Purpose	-	-	-	-	-	100W	-	-	Chassis Mount	4.060" L x 3.750" W (103.12mm x 95.25mm)	4.530" (115.06mm)	Wire Leads
PAM-OT-200-92R Hiwatt DR201 Output Transformer Pacific Transformer	1,992	-	RFQ	Datasheet	-	Tape & Box (TB)	Active	-	2.4kCT	4, 8, 16	-	-	General Purpose	-	-	-	-	-	200W	-	-	Chassis Mount	4.620" L x 4.380" W (117.35mm x 111.25mm)	5.250" (133.35mm)	Wire Leads
104S AUDIO XFMR 600CT / 150CT TH Hammond Manufacturing	4,152	-	RFQ	Datasheet	104	Bulk	Active	-	600CT	150CT	47Ohm	10.6Ohm	Miniature Epoxy Potted	200Hz	-1dB	200V	1dB	-	500mW	-	-	Through Hole	0.860" L x 0.710" W (21.84mm x 18.03mm)	0.750" (19.05mm)	PC Pin
560G XFMR 600 150/150 / 600 150/150 Hammond Manufacturing	2,639	-	RFQ	Datasheet	560	Bulk	Active	-	600, 150/150	600, 150/150	-	-	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
SP-21 AUDIO XFMR 10KCT / 2KCT TH Triad Magnetics	3,838	-	RFQ	Datasheet	Red-Spec	Bulk	Active	2.24:1	10kCT	2kCT	1.05kOhm	330Ohm	Audio Coupling	300Hz ~ 100kHz	±2dB	1000VRMS @ 1 Second	-	-	50mW	-40°C ~ 85°C	-	Through Hole	0.410" L x 0.310" W (10.41mm x 7.87mm)	0.465" (11.80mm)	PC Pin
SP-13 XFMR 25KCT 20KCT / 1KCT 800CT TH Triad Magnetics	1,177	-	RFQ	Datasheet	Red-Spec	Bulk	Active	5:1	25kCT, 20kCT	1kCT, 800CT	1.7kOhm	115Ohm	Audio Coupling	300Hz ~ 100kHz	±2dB	1000VRMS @ 1 Second	-	-	40mW	-40°C ~ 85°C	-	Through Hole	0.410" L x 0.310" W (10.41mm x 7.87mm)	0.465" (11.80mm)	PC Pin

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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.