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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108JAUDIO XFMR 1KCT / 600CT TH |
1,458 | - |
|
Datasheet | 108 | Bulk | Active | 1.29:1 | 1kCT | 600CT | 88Ohm | 66Ohm | Miniature Epoxy Potted | 300Hz ~ 50kHz | ±1.5dB | 100VRMS | - | - | 150mW | - | - | Through Hole | 1.030" L x 0.770" W (26.16mm x 19.56mm) | 0.770" (19.56mm) | PC Pin |
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106JAUDIO XFMR 10K / 2KCT TH |
4,657 | - |
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Datasheet | 106 | Bulk | Active | - | 10k | 2kCT | 700Ohm | 89Ohm | Miniature Epoxy Potted | 215Hz | -1dB | 200V | 1dB | - | 150mW | - | - | Through Hole | 1.080" L x 0.880" W (27.43mm x 22.35mm) | 0.950" (24.13mm) | PC Pin |
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106VAUDIO XFMR 250CT / 8 TH |
1,909 | - |
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Datasheet | 106 | Bulk | Active | - | 250CT | 8 | 11Ohm | 700mOhm | Miniature Epoxy Potted | 170Hz | -1dB | 200V | 1dB | - | 1.5W | - | - | Through Hole | 1.080" L x 0.880" W (27.43mm x 22.35mm) | 0.950" (24.13mm) | PC Pin |
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106SAUDIO XFMR 100CT / 3.2 TH |
2,575 | - |
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Datasheet | 106 | Bulk | Active | - | 100CT | 3.2 | 4.4Ohm | 300mOhm | Miniature Epoxy Potted | 170Hz | -1dB | 200V | 1dB | - | 1.5W | - | - | Through Hole | 1.080" L x 0.880" W (27.43mm x 22.35mm) | 0.950" (24.13mm) | PC Pin |
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106XAUDIO XFMR 500CT / 8 TH |
1,882 | - |
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Datasheet | 106 | Bulk | Active | - | 500CT | 8 | 26Ohm | 700mOhm | Miniature Epoxy Potted | 170Hz | -1dB | 200V | 1dB | - | 1.5W | - | - | Through Hole | 1.080" L x 0.880" W (27.43mm x 22.35mm) | 0.950" (24.13mm) | PC Pin |
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125HAUDIO XFMR 10K / 2, 4, 8 CHAS MT |
2,149 | - |
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Datasheet | 125 | Bulk | Active | - | 10k | 2, 4, 8 | - | - | General Purpose | 150Hz ~ 15kHz | ±1dB | - | - | - | 8W | - | - | Chassis Mount | 2.810" L x 1.000" W (71.37mm x 25.40mm) | 1.630" (41.40mm) | Wire Leads |
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119Y100AUDIO XFMR 16, 8 / 70V CHAS MNT |
2,021 | - |
|
Datasheet | 119 | Bulk | Active | - | 16, 8 | 70V | - | - | Sound Distribution | 50Hz ~ 10kHz | - | 70V | - | - | 100W | - | - | Chassis Mount | 3.500" L x 3.130" W (88.90mm x 79.50mm) | 3.810" (96.77mm) | Wire Leads |
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119Y250AUDIO XFMR 16, 8 / 70V CHAS MNT |
2,659 | - |
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Datasheet | 119 | Bulk | Active | - | 16, 8 | 70V | - | - | Sound Distribution | 50Hz ~ 10kHz | - | 70V | - | - | 250W | - | - | Chassis Mount | 4.250" L x 3.130" W (107.95mm x 79.50mm) | 3.810" (96.77mm) | Wire Leads |
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125GSEXFMR 2.5K-10K / 4-32 CHAS MNT |
2,233 | - |
|
Datasheet | 125SE | Box | Active | - | 2.5k ~ 10k | 4 ~ 32 | 50Ohm | 250mOhm | General Purpose | 100Hz ~ 15kHz | ±1dB | 2000V @ 1 Second | - | - | 25W | - | - | Chassis Mount | 4.150" L x 2.880" W (105.41mm x 73.15mm) | 3.460" (87.88mm) | Solder Lug |
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126AAUDIO XFMR 5K / 5K CHAS MNT |
2,188 | - |
|
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 |
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125FSEXFMR 2.5K-10K / 4-32 CHAS MNT |
3,242 | - |
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Datasheet | 125SE | Box | Active | - | 2.5k ~ 10k | 4 ~ 32 | - | - | General Purpose | 100Hz ~ 15kHz | ±1dB | - | - | - | 20W | - | - | Chassis Mount | 3.760" L x 2.520" W (95.50mm x 64.01mm) | 3.150" (80.01mm) | Solder Lug |
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1615AXFMR 5KCT / 4, 8, 16 CHAS MNT |
4,647 | - |
|
Datasheet | A | Box | Active | - | 5kCT | 4, 8, 16 | 84.46Ohm, 96.25Ohm | 130mOhm, 210mOhm, 270mOhm | Push-Pull Audiophile, Ultra-Linear - Tube Output | 30Hz ~ 30kHz | ±1dB | 2000V @ 1 Second | - | - | 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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1750TAUDIO XFMR 4KCT / 8, 16 CHAS MNT |
4,511 | - |
|
Datasheet | 1750 | Box | Active | 15.86:1 | 4kCT | 8, 16 | 54Ohm, 60Ohm | 170mOhm, 350mOhm | Push-Pull Audiophile, Ultra-Linear - Tube Output | 70Hz ~ 15kHz | ±1dB | - | - | - | 30W | - | - | Chassis Mount | 3.125" L x 3.810" W (79.38mm x 96.77mm) | 3.863" (98.12mm) | Wire Leads |
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850LAXFMR 20K 5K/5K / 600 150/150 |
3,826 | - |
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Datasheet | 850A | Bulk | Active | - | 20k, 5k/5k | 600, 150/150 | 2.24kOhm | 69Ohm | - | 20Hz ~ 20kHz | ±0.5dB | - | 1dB | - | 15dB | - | - | Chassis Mount | 1.700" L x 1.200" W (43.18mm x 30.48mm) | 1.650" (41.90mm) | Wire Leads |
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850HAXFMR 600 150/150 / 1.2K, 300/300 |
3,612 | - |
|
Datasheet | 850A | Bulk | Active | - | 600, 150/150 | 1.2k, 300/300 | 70Ohm | 140Ohm | - | 20Hz ~ 20kHz | ±0.5dB | - | 1dB | - | 15dB | - | - | Chassis Mount | 1.700" L x 1.200" W (43.18mm x 30.48mm) | 1.650" (41.90mm) | Wire Leads |
|
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850JAXFM 600 150/150 / 4.8K 1.2K/1.2K |
3,528 | - |
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Datasheet | 850A | Bulk | Active | - | 600, 150/150 | 4.8k, 1.2k/1.2k | 69Ohm | 570Ohm | - | 20Hz ~ 20kHz | ±0.5dB | - | 1dB | - | 15dB | - | - | Chassis Mount | 1.700" L x 1.200" W (43.18mm x 30.48mm) | 1.650" (41.90mm) | Wire Leads |
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1650KXFMR 3.4KCT / 4, 8, 16 CHAS MNT |
4,486 | - |
|
Datasheet | 1600 | Bulk | Active | - | 3.4kCT | 4, 8, 16 | - | - | Push-Pull Audiophile, Ultra-Linear - Tube Output | 30Hz ~ 30kHz | ±1dB | - | ±1dB | - | 50W | - | - | Chassis Mount | 4.000" L x 3.130" W (101.60mm x 79.50mm) | 3.810" (96.77mm) | Wire Leads |
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1750GXFMR 3.8KCT / 4, 8, 16 CHAS MNT |
1,806 | - |
|
Datasheet | 1750 | Box | Active | 14.21:1 | 3.8kCT | 4, 8, 16 | 95.61Ohm | 250mOhm | Push-Pull Audiophile, Ultra-Linear - Tube Output | 50Hz ~ 12kHz | ±1dB | - | - | - | 50W | - | - | Chassis Mount | 3.750" L x 3.320" W (95.25mm x 84.33mm) | 3.873" (98.37mm) | Wire Leads |
|
290SXAUDIO XFMR CHAS MNT |
1,950 | - |
|
Datasheet | 290 | Bulk | Active | - | - | - | 1.1Ohm, 1.24Ohm, 1.34Ohm | 100mOhm, 1.68Ohm, 4.72Ohm | - | - | - | 120/240VAC | - | - | - | - | - | Chassis Mount | 3.750" L x 5.625" W (95.25mm x 142.88mm) | 4.813" (122.25mm) | Wire Leads |
|
1750RXFMR 2KCT / 4, 8, 16 CHAS MNT |
1,444 | - |
|
Datasheet | 1750 | Box | Active | 11.11:1 | 2kCT | 4, 8, 16 | 25.72Ohm, 12.86Ohm | 222mOhm | Push-Pull Audiophile, Ultra-Linear - Tube Output | 50Hz ~ 12kHz | ±1dB | - | - | - | 100W | - | - | Chassis Mount | 3.750" L x 3.936" W (95.25mm x 99.97mm) | 4.623" (117.42mm) | 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.
