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.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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1751MTools/Equipment/Hardware |
4,307 | - |
|
Datasheet | 1750 | Bulk | Active | 4:1 | 8k | 4, 8, 16 | - | - | Push-Pull Audiophile, Ultra-Linear - Tube Output | - | - | - | - | - | - | - | - | Chassis Mount | - | - | Wire Leads |
|
1750FAUDIO XFMR 6.95KCT / 8 CHAS MNT |
1,387 | - |
|
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 |
|
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H302414AUDIO XFMR |
1,013 | - |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
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1140-MS-AAUDIO XFMR 150 / 150 CHAS MNT |
3,903 | - |
|
Datasheet | 1140 | Bulk | Active | 1:1 | 150 | 150 | 44Ohm | 44Ohm | Impedance Matching | 20Hz ~ 20kHz | - | 500Vrms | - | - | - | - | - | Chassis Mount | 1.250" Dia (31.75mm) | - | Wire Leads |
|
560JXFM 600 150/150 / 4.8K 1.2K/1.2K |
3,476 | - |
|
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 |
|
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1750ZAUDIO XFMR 10K / 8 CHAS MNT |
4,671 | - |
|
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 |
|
140MEXAUDIO XFMR 100K / 1.5K CHAS MNT |
3,929 | - |
|
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 |
|
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140NEXAUDIO XFMR 50 / 1.5K CHAS MNT |
4,630 | - |
|
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 |
|
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1140-LU-CAUDIO XFMR 600 / 600 CHAS MNT |
2,367 | - |
|
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 |
|
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H302258AUDIO TRANSFORMER, STUDIO GRADE |
4,944 | - |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | General Purpose | - | - | - | - | - | - | - | - | - | - | - | - |
|
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1140-MN-AAUDIO XFMR 150OHM / 15K CHAS MNT |
4,621 | - |
|
Datasheet | 1140 | Bulk | Active | 1:10 | 150Ohm | 15k | - | - | Impedance Matching | 20Hz ~ 20kHz | ±0.35dB | - | - | - | - | - | - | Chassis Mount | - | - | Screw Terminal |
|
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PWDM13226XFRMR VIKING II MOD 795VCT 500VA |
3,274 | - |
|
Datasheet | * | Case | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
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1140-LU-EAUDIO XFMR 600 / 600 CHAS MNT |
1,507 | - |
|
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 |
|
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1750YAAUDIO XFMR CHAS MNT |
4,714 | - |
|
Datasheet | 175 | Bulk | Active | - | - | - | - | - | Push-Pull Audiophile, Ultra-Linear - Tube Output | 65Hz ~ 12kHz | ±1dB | 2000V | - | - | 50W | - | - | Chassis Mount | - | 3.046" (77.37mm) | Wire Leads |
|
1750MXFMR 4.2KCT / 2, 4, 8 CHAS MNT |
2,367 | - |
|
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 |
|
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1140-MS-BAUDIO XFMR 150 CHAS MNT |
2,047 | - |
|
Datasheet | 1140 | Bulk | Active | 1:1 | 150 | - | 48Ohm | - | Impedance Matching | 20Hz ~ 20kHz | - | 500Vrms | - | - | - | - | - | Chassis Mount | 1.250" Dia (31.75mm) | - | Wire Leads |
|
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1615XFMR 5KCT / 4, 8, 16 CHAS MNT |
2,702 | - |
|
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 |
|
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1140-LU-GAUDIO XFMR 600 / 600 CHAS MNT |
3,096 | - |
|
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 |
|
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1140-LU-FXFMR 600 150/150 / 600 150/150 |
4,337 | - |
|
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 |
|
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A-52JXFMR 500 125/125 / 2K 500/500 |
3,400 | - |
|
Datasheet | J | Bulk | Active | 1:2 | 500, 125/125 | 2k, 500/500 | 50Ohm | 200Ohm | Impedance Matching | 30Hz ~ 15kHz | ±3dB | - | - | - | 100mW | - | - | Chassis Mount | - | - | 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.
