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Audio & Interstage Transformers - Open Frame

Audio & Interstage Transformers for balancing or stepping signals up or down. Transformers in this category are open frame of various impedance. Surplus Sales of Nebraska carries a large variety of hard to find audio & interstage transformers to choose from.

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27 Products

Audio Output Transformer 10 Watt

Part #: TA 155-149496

Description: Ensign audio output transformer. PC mount. 10 wat…

$8.00 / each

Output Transformer Input 250/500 ohm Output 4/8/16 ohms 300mW

Part #: TA TA42

Description: Stancor output transformer. 300 mw.

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Audio Transformer Input 1k/2k/4k/8k/32k ohms Output 0.5/2/8 ohms 70-10k Hz

Part #: TA M7418

Description: Beautiful audio transformer made by Microtran. Op…

$35.00 / each

Line Transformer

Part #: TA 24571

Description: 70.7 volt line transformer.

$9.95 / each

Dual Section Audio Transformer Input 20k ohms Output 300 ohms 300-3500 Hz

Part #: TA 87485157P1

Description: Dual section audio transformer. Rounded corners, …

$29.00 / each

PC Mount Audio Transformer 1:1 Ratio 470 micro henry

Part #: TA 1361-1-470

Description: Ferrite cored 470 µH: 470 µH PC mount audio trans…

$2.00 / each

Audio Transformer Input 75/150/300/600 ohms Output 75/150/300/600 ohms

Part #: TA A14420

Description: ADC 25 watt audio transformer. Electrostatically …

Brand: ADC

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Input Transformer Input 18 ohm DCR Output 24 ohm DCR

Part #: TA L12-200-16027

Description: Great Electrical Corporation input transformer. 1…

$0.50 / each

Antique Hollywood Transformer Input 2500 & 10k ohms Output 25k & 100k ohms

Part #: TA 2829

Description: Hard to find antique Hollywood Transformer "Holly…

Brand: Hollytran

$75.00 / each

Antique Hollywood Transformer Input 6250 & 25k ohms Output 5 & 20 ohms

Part #: TA 2828

Description: Hard to find antique Hollywood Transformer "Holly…

Brand: Hollytran

$85.00 / each

Antique Hollywood Transformer Input 50 & 200 ohms Output 25k & 100k ohms

Part #: TA 2830

Description: Hard to find antique Hollywood Transformer "Holly…

Brand: Hollytran

$109.00 / each

Antique Hollywood Transformer Input 50 & 200 ohms Output 30k & 120k ohms.

Part #: TA 2827

Description: Hard to find antique Hollywood Transformer "Holly…

Brand: Hollytran

$65.00 / each

Antique Hollywood Transformer Marked: IND. 200 - 50 H, 100 CPS

Part #: TA 2831

Description: Hard to find antique Hollywood Transformer "Holly…

$85.00 / each

Audio Transformer Input 600 ohm at 10 milliamps Output 600 ohm 200-15k Hz

Part #: TA MMT26-FB

Description: Microtran® audio transformer. 600 ohm C.T. : 600 …

Brand: Microtran

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Audio Coupling Transformer Input 600 ohms Output 600 ohms

Part #: TA T2104

Description: Tamura-Microtran audio coupling transformer. FCC6…

Brand: Tamura-Microtran

$5.00 / each

Audio Output Transformer 23V Input, 15.5V, 21.9V, 25V & 70.7V Output

Part #: TA 050-7001-00

Description: Foster audio output transformer. 50 Hz - 20 KHz. …

Brand: Foster

$65.00 / each

Audio Transformer

Part #: TA A-16884

Description: Audio transformer. Hermetically sealed. Rounded c…

$113.00 / each

Merit Audio Transformers - 3 Piece Assortment

Part #: TA ASST1

Description: Merit audio transformers. 3 piece assortment. NOS…

Brand: Merit

$53.00 / each

Merit Transformers - 3 Piece Assortment

Part #: TA ASST2

Description: Merit transformers. 3 piece assortment. NOS. DC: …

Brand: Merit

$49.00 / each

Merit Interstage Transformers - 4 Piece Assortment

Part #: TA ASST3

Description: Merit interstage transformers. 4 piece assortment…

Brand: Merit

$49.00 / each

Merit Interstate Transformers - 5 Piece Assortment

Part #: TA ASST4

Description: Merit interstage transformers. 5 piece assortment…

Brand: Merit

$65.00 / each

Audio Transformer

Part #: TA TF4RX13YY

Description: Microtran audio transformer. 4k Ohm c.t. to 600 O…

Brand: Microtran

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Mfg Schumader Audio Transformer

Part #: TA 050-7002-00

Description: MFG Schumader for university sound. 150 watt audi…

Brand: Schumader

$5.00 / each

Audio Transformer

Part #: TA M61

Description: Audio transformer PA-Co made in Japan M-61.. 2 1/…

$15.00 / each

Heyboer Audio Transformer

Part #: TA 910059

Description: Heyboer audio transformer. 2 1/2" x 2 3/4" x 3"H.…

Brand: Heyboer

$15.00 / each

Thordarson Interstage Transformer

Part #: TP T-14A92

Description: Thordarson interstage transformer. 3/8" x 1 5/8" …

$65.00 / each

Thordarson Input Grid Transformer

Part #: TA 20A42

Description: Thordarson input grid transformer. 208 Ω micropho…

$119.00 / each

Audio Transformer 4&8 ohm

Part #: TA CU-750WL

Description: Audio transformer, open frame. 9 wire leads. 2.95…

$15.00 / each