Audio Transformers
Explore Audio Transformers parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to ICMENU. Our team can assist with availability checks and quotation support.
| Photo | Mfr. Part # | Availability | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
107BAUDIO XFMR 150CT / 12 TH |
2,054 |
|
Datasheet | 107 | Bulk | Active | 3.53:1 | 150CT | 12 | 22Ohm | 1.85Ohm | Miniature Epoxy Potted | 300Hz ~ 50kHz | ±1.5dB | 100VRMS | - | - | 150mW | - | - | Through Hole | 0.630" L x 0.586" W (16.00mm x 14.88mm) | 0.630" (16.00mm) | PC Pin |
|
109EAUDIO XFMR 600CT / 3.2CT TH |
1,660 |
|
Datasheet | 109 | Bulk | Active | 6.88:1 | 600CT | 3.2CT | 40Ohm | 270mOhm | Miniature Epoxy Potted | 300Hz ~ 50kHz | ±1.5dB | 100VRMS | - | - | 2W | - | - | Through Hole | 1.315" L x 0.930" W (33.40mm x 23.62mm) | 0.920" (23.37mm) | PC Pin |
|
119DAAUDIO XFMR 600 / 4, 8 CHAS MNT |
1,669 |
|
Datasheet | 119 | Bulk | Active | - | 600 | 4, 8 | - | - | Tube Driver and Speaker Matching | 30Hz ~ 20kHz | ±1dB | - | - | - | 12W | - | - | Chassis Mount | 3.280" L x 2.350" W (83.31mm x 59.69mm) | 2.000" (50.80mm) | Wire Leads |
|
1750CAUDIO XFMR 5K, 8K / 3.2 CHAS MNT |
1,049 |
|
Datasheet | 1750 | Box | Active | 49.16:1 | 5k, 8k | 3.2 | 314.2Ohm | 295mOhm | Single Ended Audiophile, Ultra-Linear - Tube Output | 70Hz ~ 15kHz | ±1dB | - | - | - | 5W | - | - | Chassis Mount | 2.813" L x 1.560" W (71.45mm x 39.62mm) | 1.746" (44.35mm) | Wire Leads |
|
1750EAUDIO XFMR 8KCT / 8 CHAS MNT |
4,201 |
|
Datasheet | 1750 | Box | Active | 32.61:1 | 8kCT | 8 | 150Ohm, 300Ohm | 450mOhm | Push-Pull Audiophile, Ultra-Linear - Tube Output | 70Hz ~ 15kHz | ±1dB | - | - | - | 15W | - | - | Chassis Mount | 3.250" L x 2.085" W (82.55mm x 52.96mm) | 2.058" (52.27mm) | Wire Leads |
|
|
1760CXFMR 5K, 8K / 3.2, 8, 16 CHAS MT |
4,261 |
|
Datasheet | 1760 | Box | Active | 44.61:1 | 5k, 8k | 3.2, 8, 16 | 284.2Ohm | 292mOhm | Single Ended Audiophile, Ultra-Linear - Tube Output | 70Hz ~ 15kHz | ±1dB | - | - | - | 5W | - | - | Chassis Mount | 2.813" L x 1.560" W (71.45mm x 39.62mm) | 1.746" (44.35mm) | Wire Leads |
|
1140-LN-BAUDIO XFMR 10K / 10K CHAS MNT |
4,944 |
|
Datasheet | 1140 | Bulk | Active | 1:1 | 10k | 10k | - | - | Impedance Matching | 20Hz ~ 20kHz | ±0.35dB | - | - | - | - | - | - | Chassis Mount | - | - | Screw Terminal |
|
125ESEXFMR 2.5K-10K / 4-32 CHAS MNT |
4,272 |
|
Datasheet | 125SE | Bulk | Active | - | 2.5k ~ 10k | 4 ~ 32 | 100.5Ohm | 590mOhm | General Purpose | 100Hz ~ 15kHz | ±1dB | 1500V @ 1 Second | - | - | 15W | - | - | Chassis Mount | 4.500" L x 2.360" W (114.30mm x 59.94mm) | 2.940" (74.68mm) | Wire Leads |
|
1608XFMR 8KCT / 4, 8, 16 CHAS MNT |
2,309 |
|
Datasheet | 1600 | Bulk | Active | - | 8kCT | 4, 8, 16 | - | - | Push-Pull Audiophile, Ultra-Linear - Tube Output | 30Hz ~ 30kHz | ±1dB | - | ±1dB | - | 10W | - | - | Chassis Mount | 2.750" L x 2.500" W (69.85mm x 63.50mm) | 3.060" (77.72mm) | Wire Leads |
|
|
1760LXFMR 4.2KCT / 4, 8, 16 CHAS MNT |
1,669 |
|
Datasheet | 1760 | Box | Active | 31.16:1 | 4.2kCT | 4, 8, 16 | 46.48Ohm, 51.04Ohm | 252mOhm, 480mOhm, 714mOhm | Push-Pull Audiophile, Ultra-Linear - Tube Output | 70Hz ~ 15kHz | ±1dB | - | - | - | 60W | - | - | Chassis Mount | 4.050" L x 3.150" W (102.87mm x 80.01mm) | 3.193" (81.10mm) | Wire Leads |
|
1750NXFMR 3.2KCT / 4, 8, 16 CHAS MNT |
1,437 |
|
Datasheet | 1750 | Box | Active | 14.30:1 | 3.2kCT | 4, 8, 16 | 41.74Ohm, 3.14Ohm | 170mOhm, 240mOhm, 360mOhm | Push-Pull Audiophile, Ultra-Linear - Tube Output | 70Hz ~ 15kHz | ±1dB | - | - | - | 50W | - | - | Chassis Mount | 3.125" L x 3.350" W (79.38mm x 85.09mm) | 3.800" (96.52mm) | Wire Leads |
|
126BAUDIO XFMR 5K / 5K CHAS MNT |
2,528 |
|
Datasheet | 126 | Box | Active | - | 5k | 5k | 178Ohm | 178Ohm | Single Ended Audiophile, Ultra-Linear - Tube Output | 20Hz ~ 20kHz | ±1dB | 400VDC | - | - | 4W | - | - | Chassis Mount | 3.120" L x 2.500" W (79.25mm x 63.50mm) | 3.120" (79.25mm) | Wire Leads |
|
|
1760WXFMR 2KCT / 4, 8, 16 CHAS MNT |
2,271 |
|
Datasheet | 1760 | Box | Active | 22.35:1 | 2kCT | 4, 8, 16 | 11.4Ohm | 100mOhm | Push-Pull Audiophile, Ultra-Linear - Tube Output | 70Hz ~ 15kHz | ±1dB | - | - | - | 100W | - | - | Chassis Mount | 4.050" L x 3.465" W (102.87mm x 88.01mm) | 3.563" (90.50mm) | Wire Leads |
|
|
1750WAUDIO XFMR 2KCT / 4 CHAS MNT |
2,634 |
|
Datasheet | 1750 | Box | Active | 22.35:1 | 2kCT | 4 | 11.4Ohm | 100mOhm | Push-Pull Audiophile, Ultra-Linear - Tube Output | 70Hz ~ 15kHz | ±1dB | - | - | - | 100W | - | - | Chassis Mount | 4.063" L x 3.450" W (103.20mm x 87.63mm) | 3.563" (90.50mm) | Wire Leads |
|
|
1750XXFMR 2KCT / 2, 4, 8, 16 CHAS MNT |
4,587 |
|
Datasheet | 1750 | Box | Active | 10.14:1 | 2kCT | 2, 4, 8, 16 | 5.03Ohm, 12.3Ohm, 7.16Ohm | 20mOhm, 30mOhm, 50mOhm | Push-Pull Audiophile, Ultra-Linear - Tube Output | 50Hz ~ 12kHz | ±1dB | - | - | - | 100W | - | - | Chassis Mount | 3.786" L x 4.049" W (96.16mm x 102.84mm) | 3.238" (85.25mm) | Solder Lug |
|
1650HXFMR 6.6KCT / 4, 8, 16 CHAS MNT |
2,032 |
|
Datasheet | 1600 | Bulk | Active | - | 6.6kCT | 4, 8, 16 | - | - | Push-Pull Audiophile, Ultra-Linear - Tube Output | 30Hz ~ 30kHz | ±1dB | - | ±1dB | - | 40W | - | - | Chassis Mount | 4.000" L x 3.130" W (101.60mm x 79.50mm) | 3.810" (96.77mm) | Wire Leads |
|
A-11JXFMR 600, 250/50 / 60K CHAS MNT |
1,603 |
|
Datasheet | J | Bulk | Active | 1:10 | 600, 250/50 | 60k | 50Ohm | 5kOhm | Impedance Matching | 30Hz ~ 15kHz | ±3dB | - | - | - | 10mW | - | - | Chassis Mount | - | - | Wire Leads |
|
1650HAXFMR 6.6KCT / 4, 8, 16 CHAS MNT |
3,400 |
|
Datasheet | A | Box | Active | - | 6.6kCT | 4, 8, 16 | 63.69Ohm, 71.33Ohm | 74mOhm, 223mOhm, 258mOhm | Push-Pull Audiophile, Ultra-Linear - Tube Output | 30Hz ~ 30kHz | ±1dB | 2000V @ 1 Second | - | - | 40W | - | - | Chassis Mount | 4.000" L x 3.130" W (101.60mm x 79.50mm) | 3.810" (96.77mm) | Wire Leads |
|
|
1645AXFMR 5KCT / 4, 8, 16, 70V CHAS |
1,906 |
|
Datasheet | A | Box | Active | - | 5kCT | 4, 8, 16, 70V | 72.11Ohm, 79.35Ohm | 276mOhm, 391mOhm, 464mOhm, 9.304Ohm | Push-Pull Audiophile, Ultra-Linear - Tube Output | 30Hz ~ 30kHz | ±1dB | 2000V @ 1 Second | - | - | 30W | - | - | Chassis Mount | 3.750" L x 2.500" W (95.25mm x 63.50mm) | 3.060" (77.72mm) | Wire Leads |
|
1627SEAXFMR 2.5K / 4, 8, 16 CHAS MNT |
4,113 |
|
Datasheet | 1600 | Box | Active | - | 2.5k | 4, 8, 16 | 30Ohm, 47.44Ohm | 402mOhm, 502mOhm, 700mOhm | Single Ended Audiophile, Ultra-Linear - Tube Output | 20Hz ~ 20kHz | ±1dB | 2828VDC @ 1 Second | ±1dB | - | 30W | - | - | Chassis Mount | 4.500" L x 3.750" W (114.30mm x 95.25mm) | 4.560" (115.82mm) | Wire Leads |
Frequently Asked Questions
What are Audio Transformers components used for?
Audio Transformers components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right Audio Transformers part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can ICMENU help source obsolete or hard-to-find Audio Transformers parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
How can I request pricing and availability?
Submit the part number, manufacturer and required quantity through our RFQ form. ICMENU will review your request and provide available stock, pricing and sourcing information.