Audio Transformers
Compare the current Audio Transformers Transformers selection by manufacturer, stock status, datasheet and technical parameters. Use these details to narrow the list to parts that match your design, maintenance or purchasing requirements.
For a specific MPN, package, electrical rating or quantity requirement, send the details to EGOO. We can help confirm availability, quotation and alternative sourcing options.
| 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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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 |
|
850LAXFMR 20K 5K/5K / 600 150/150 |
3,826 | - |
|
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 |
|
|
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 |
|
|
850JAXFM 600 150/150 / 4.8K 1.2K/1.2K |
3,528 | - |
|
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 |
|
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 |
|
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 |
|
|
1650WXFMR 1.9KCT / 4, 8, 16 CHAS MNT |
3,293 | - |
|
Datasheet | 1600 | Bulk | Active | - | 1.9kCT | 4, 8, 16 | - | - | Push-Pull Audiophile, Ultra-Linear - Tube Output | 30Hz ~ 30kHz | ±1dB | - | ±1dB | - | 280W | - | - | Chassis Mount | 7.500" L x 4.380" W (190.50mm x 111.25mm) | 5.250" (133.35mm) | Wire Leads |
|
145LAUDIO XFMR 4K / 2.6KCT CHAS MNT |
2,186 | - |
|
Datasheet | 145 | Bulk | Active | - | 4k | 2.6kCT | 340Ohm | 100Ohm | Economical Open Type | 150Hz ~ 15kHz | ±1dB | - | - | - | 135mW | - | - | Chassis Mount | 1.630" L x 0.880" W (41.40mm x 22.35mm) | 0.810" (20.57mm) | Wire Leads |
Audio Transformers FAQ
How can I narrow the current Audio Transformers selection?
Use the available manufacturer and technical filters to compare matching parts by specifications, stock status, pricing and datasheet information.
Can EGOO help source hard-to-find or obsolete Audio Transformers parts?
Yes. Send the manufacturer part number and required quantity to our sourcing team for availability, lead-time and alternative sourcing support.
Can I request a quotation for a BOM or small-batch requirement?
Yes. EGOO supports BOM sourcing, prototype quantities and small-batch purchasing. Provide your part list and quantities for a quotation review.
What information should I provide when requesting a quote?
Please provide the target part number, manufacturer, quantity and any required date code, package or delivery requirements so our team can respond more accurately.
