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Audio & Interstage Transformers - Hermetically Sealed - Low Impedance 1,000 Ohms & Less

Audio & Interstage Transformers for balancing or stepping signals up or down. Transformers in this category are hermetically sealed and of lower impedance than 1K ohms. Surplus Sales of Nebraska carries a large variety of hard to find audio & interstage transformers to choose from.

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33 Products

Crossover Network Input 16 ohm Output 16 ohms 3500 Hz

Part #: TA X36

Description: Electro-Voice audio cross-over network transforme…

$49.00 / each

Audio Transformer Input 32 ohms at 4mA Output 8 ohms 300-3400Hz

Part #: TA 43001189-000

Description: Audio transformer. Hermetically sealed. 300 - 340…

$19.00 / each

Audio Transformer Input 100 ohm at 150mA Output 3.2 ohm 300-3000Hz

Part #: COL 677-0211-000

Description: Basler audio transformer. Hermetically sealed. 25…

Brand: Basler

$25.00 / each

Audio Frequency Transformer Input 125 ohms at 40mA Output 1000 ohms 0-4000Hz

Part #: TA 300365

Description: Magnetico audio frequency transformer. PC mount. …

Brand: Magnetico

$25.00 / each

Audio Input Transformer Input 138 ohms Output 172 ohms

Part #: TA 961-1

Description: Federal Telephone & Radio audio input transformer…

Brand: Federal Telephone & Radio

$75.00 / each

Audio Transformer Input 600 ohms Output 150/300 (300 c.t.) ohms Electrostatic shield

Part #: TA 860194-9

Description: Litton audio transformer. Hermetically sealed. 6 …

Brand: Litton

$17.50 / each

Audio Transformer Input 150/300 (300 c.t.) ohm at 7mA Output 600 ohm 300-100000Hz

Part #: TA ER-499

Description: TRW / UTC Pico audio transformer. Hermetically se…

$16.00 / each

Audio Transformer Input 125/250 (250 c.t.) ohms Output 300/600 (600 c.t.) ohms 60Hz-10kHz 0.25 Watt

Part #: TA 224-2M

Description: ADC mil-grade audio transformer. Balanced 600 ohm…

$24.00 / each

Altec Lansing Matching Transformer Input 250/500 (500 ct) ohms Output 125/300/500/600 ohms 5Hz-85kHz

Part #: TA E-204-D

Description: Altec Lansing matching transformer. +23 dBm max, …

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ADC Dual Transformer Used in Field Telephone Sets

Part #: TA ADC109K

Description: ADC dual transformer used in field telephone set.…

Brand: ADC

$85.00 / each

Audio Transformer Input 30 ohms Output 150/600 ohms

Part #: TA A14147

Description: ADC audio transformer. Hermetically sealed. Elect…

Brand: ADC

$85.00 / each

Input Transformer Input 50/150/200/600 (200 c.t.) ohms Output 150/300/600 (600 c.t.) ohms

Part #: TA A-13J

Description: Triad input transformer. Hermetically sealed, dou…

Brand: Triad

$95.00 / each

Mini Molded PC Mount Audio Transformer Input 800 ohm Output 400/800 ohm 500 milliwatts maximum

Part #: TA SMB528032

Description: Torotel audio transformer. 500mW maximum

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Raytheon Audio Transformer Input 600 ohms Output 1000 ohms 250Hz-3kHz

Part #: TA 292-4961G1

Description: Raytheon audio transformer. Hermetically sealed. …

$19.00 / each

Audio Transformer

Part #: TA 200002

Description: Transdyne audio transformer. Axial. 1.7 - 2.4 MHz…

Brand: Transdyne

$5.00 / each

Audio Variductor - Adjustable 71mH to 240mH 100 Hz-10k Hz 25mA DC

Part #: CPW VIC-7

Description: UTC audio variductor - adjustable. Hermetically s…

Brand: UTC

$39.00 / each

Audio Transformer Input 300 ohm Output 300 ohm Electrostatically shielded

Part #: COL 677-0432-010

Description: PC mount audio transformer - electrostatically sh…

$15.00 / each

Plate Coupling Transformer Input 5k ohms Output 600 ohms

Part #: TA KS9467

Description: Western Electric plate coupling transformer. Herm…

Brand: Western Electric

$117.00 / each

Altec Lansing Speaker Matching Transformer

Part #: TA 15480

Description: Altec Lansing speaker matching transformer. 70v, …

Brand: Altec Lansing

$69.00 / each

Audio Transformer 59v RMS c.t., 220mA, 200 Ohm, 3.92 KHz to 7v RMS @ 7mA and 13.9v RMS @ 320mA

Part #: TPA 2223937

Description: Magnetika audio transformer. Primary: 59v RMS c.t…

Brand: Magnetika

$25.00 / each

Audio Transformer 200 Ohm:200 Ohm, 500 Hz to 1.5 KHz

Part #: TPA 16033

Description: Reeves Inst. Corp. audio transformer. 200 ohm:200…

Brand: Reeves Inst. Corp.

$35.00 / each

Audio Frequency Transformer 600 ohm Primary, 150 ohm Secondary

Part #: TA UTC8584074-1

Description: TRW audio frequency transformer. 600 ohms primary…

Brand: TRW

$45.00 / each

Audio Frequency Transformer 20 ohm Primary, 7.4 ohm Secondary

Part #: TA 8-60013396

Description: Audio frequency transformer type TF4RX50GA. 10 pi…

$125.00 / each

Line to Line to Line Transformer 600/150 ohms to 600/150 ohms to 600/150 ohms

Part #: TPA A-61J

Description: Triad line to line to line transformer. 60 - 15k …

Brand: Triad

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Matching Transformer 600 ohm : 8 ohm, 3 watts, 200-3500 Hz

Part #: TA 20262

Description: Freed matching transformer. Electrostatically shi…

Brand: Freed

$75.00 / each

Audio Transformer 0.4 ohm DCR Primary to 268 ohm DCR Secondary

Part #: TA T-47674

Description: Thordarson audio transformer. Hermetically sealed.

Brand: Thordarson

$45.00 / each

Audio Transformer 32 ohm DCR Primary to 128 ohm DCR

Part #: TA T-44425

Description: Thordarson audio transformer. Hermetically sealed.

Brand: Thordarson

$45.00 / each

Audio Frequency Transformer 125 Ohms C.T. to 8 Ohms @ 50 mADC

Part #: TA TR-67

Description: Vintage Thordarson audio frequency transformer. H…

Brand: Thordarson

$65.00 / each

Audio Transformer 90 Ohms, Center Frequency 1275 HZ

Part #: TA 2056-155-6

Description: Arlbo audio transformer. 90 ohms impedance. 1275 …

Brand: Arlbo

$25.00 / each

Audio Transformer 500 Ohms / 600 Ohms

Part #: TA 10X1785

Description: ADC audio transformer. 175 wv. Electrostatic shie…

Brand: ADC

$89.00 / each

Line Matching Audio Transformer

Part #: TA LS33

Description: UTC Type LS-33. High-level line matching audio tr…

$249.00 / each