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.
For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.
| Photo | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
A-56JXFMR 500 125/125 / 16 4/4 CHAS |
2,988 | - |
|
Datasheet | J | Bulk | Active | 5.6:1 | 500, 125/125 | 16, 4/4 | 50Ohm | 1.5Ohm | Impedance Matching | 30Hz ~ 15kHz | ±3dB | - | - | - | 100mW | - | - | Chassis Mount | - | - | Wire Leads |
|
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A-58JXFMR 10K 2.5K/2.5K / 2K 500/500 |
3,740 | - |
|
Datasheet | J | Bulk | Active | 2.24:1 | 10k, 2.5k/2.5k | 2k, 500/500 | 1kOhm | 200Ohm | Impedance Matching | 30Hz ~ 15kHz | ±3dB | - | - | - | 100mW | - | - | Chassis Mount | - | - | Wire Leads |
|
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804AAUDIO XFMR CHAS MNT |
4,739 | - |
|
Datasheet | 800A | Bulk | Active | - | - | - | - | - | Impedance Matching | 50Hz ~ 15kHz | ±0.5dB | - | - | - | 15dB | - | - | Chassis Mount | - | 1.250" (31.75mm) | Wire Leads |
|
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1750TYAUDIO XFMR CHAS MNT |
3,475 | - |
|
Datasheet | 175 | Bulk | Active | - | - | - | - | - | Push-Pull Audiophile, Ultra-Linear - Tube Output | 50Hz ~ 12kHz | - | - | - | - | - | - | - | Chassis Mount | - | 3.796" (96.42mm) | Wire Leads |
|
|
A-69JXFMR 25K 6.25K/6.25K / 500 125 |
2,158 | - |
|
Datasheet | J | Bulk | Active | 7.1:1 | 25k, 6.25k/6.25k | 500, 125/125 | 2.5kOhm | 50Ohm | Impedance Matching | 50Hz ~ 20kHz | ±3dB | - | - | - | 100mW | - | - | Chassis Mount | - | - | Wire Leads |
|
|
A-67JXFMR 600 150/150 / 600 150/150 |
3,364 | - |
|
Datasheet | J | Bulk | Active | 1:1 | 600, 150/150 | 600, 150/150 | 43.8Ohm | 44.1Ohm | Impedance Matching | 30Hz ~ 15kHz | ±3dB | - | - | - | 50mW | - | - | Chassis Mount | - | - | Wire Leads |
|
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1750RAAUDIO XFMR 8 CHAS MNT |
1,349 | - |
|
Datasheet | 175 | Bulk | Active | - | - | 8 | - | - | Push-Pull Audiophile, Ultra-Linear - Tube Output | 65Hz ~ 12kHz | ±1dB | 2500Vrms | - | - | 100W | -40°C ~ 105°C | - | Chassis Mount | - | 3.796" (96.42mm) | Wire Leads |
|
|
A-57JXFMR 600 250 50 / 600 250 50 |
3,654 | - |
|
Datasheet | J | Bulk | Active | 1:1 | 600, 250, 50 | 600, 250, 50 | 40Ohm | 44Ohm | Impedance Matching | 30Hz ~ 30kHz | ±3dB | - | - | - | 50mW | - | - | Chassis Mount | - | - | Wire Leads |
|
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A-79JAUDIO XFMR 1K / 200 50 CHAS MNT |
1,223 | - |
|
Datasheet | J | Bulk | Active | 2.2:1 | 1k | 200, 50 | 302Ohm | 138Ohm | Impedance Matching | 20Hz ~ 15kHz | ±3dB | - | - | - | 200mW | - | - | Chassis Mount | - | - | Wire Leads |
|
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A-66JXFMR 15K / 600 250 50 CHAS MNT |
2,155 | - |
|
Datasheet | J | Bulk | Active | 5:1 | 15k | 600, 250, 50 | 1.74kOhm | 81.2Ohm | Impedance Matching | 40Hz ~ 15kHz | ±3dB | - | - | - | 100mW | - | - | Chassis Mount | - | - | Wire Leads |
|
|
A-40JAUDIO XFMR 15K / 11.5K CHAS MNT |
2,106 | - |
|
Datasheet | J | Bulk | Active | 1:2.76 | 15k | 11.5k | 1.54kOhm | 4.02kOhm | Impedance Matching | 30Hz ~ 15kHz | ±3dB | - | - | - | 10mW | - | - | Chassis Mount | - | - | Wire Leads |
|
1620XFMR 6.6KCT / 4, 8, 16 CHAS MNT |
1,410 | - |
|
Datasheet | 1600 | Bulk | Active | - | 6.6kCT | 4, 8, 16 | 65.4Ohm, 74.6Ohm | 310mOhm, 500mOhm | Push-Pull Audiophile, Ultra-Linear - Tube Output | 30Hz ~ 30kHz | ±1dB | 2000V @ 1 Second | ±1dB | - | 20W | - | - | Chassis Mount | 3.500" L x 2.500" W (88.90mm x 63.50mm) | 3.060" (77.72mm) | Wire Leads |
|
|
1616AUDIO XFMR CHAS MNT |
3,065 | - |
|
Datasheet | 161 | Bulk | Active | - | - | - | - | - | Push-Pull Audiophile, Ultra-Linear - Tube Output | - | - | - | - | - | - | - | - | Chassis Mount | - | - | Wire Leads |
|
|
A-55JXFMR 15K / 600 250 50 CHAS MNT |
4,009 | - |
|
Datasheet | J | Bulk | Active | 5:1 | 15k | 600, 250, 50 | 1.02kOhm | 46Ohm | Impedance Matching | 30Hz ~ 15kHz | ±3dB | - | - | - | 100mW | - | - | Chassis Mount | - | - | Wire Leads |
|
|
A-65JXFMR 15K / 600 150/150 CHAS MNT |
1,851 | - |
|
Datasheet | J | Bulk | Active | 5:1 | 15k | 600, 150/150 | 1.63kOhm | 73Ohm | Impedance Matching | 30Hz ~ 15kHz | ±3dB | - | - | - | 100mW | - | - | Chassis Mount | - | - | Wire Leads |
|
|
1ZUHDOTHER SIGNAL |
4,228 | - |
|
Datasheet | - | Tube | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
806AXFMR 7.5, 30 / 10K, 40K CHAS MNT |
2,588 | - |
|
Datasheet | 800A | Bulk | Active | - | 7.5, 30 | 10k, 40k | - | - | Broadcast Quality | 50Hz ~ 15kHz | ±0.5dB | - | 1dB | - | 15dB | - | - | Chassis Mount | 1.750" L x 1.250" W (44.45mm x 31.75mm) | 2.560" (65.02mm) | Wire Leads |
|
|
807AAUDIO XFMR CHAS MNT |
3,254 | - |
|
Datasheet | 800A | Bulk | Active | - | - | - | - | - | - | 50Hz ~ 15kHz | ±0.5dB | - | - | - | 15dB | - | - | Chassis Mount | - | 1.250" (31.75mm) | Wire Leads |
|
|
832AAUDIO XFMR CHAS MNT |
3,508 | - |
|
Datasheet | 800A | Bulk | Active | 1:2 | - | - | - | - | - | 50Hz ~ 15kHz | ±0.5dB | - | - | - | 15dB | - | - | Chassis Mount | - | 1.250" (31.75mm) | Wire Leads |
|
|
813AAUDIO XFMR CHAS MNT |
2,776 | - |
|
Datasheet | 800A | Bulk | Active | - | - | - | - | - | - | 50Hz ~ 15kHz | ±0.5dB | - | - | - | 15dB | - | - | Chassis Mount | - | 1.250" (31.75mm) | Wire Leads |
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.
