Audio & Interstage Transformers - Hermetically Sealed - High Impedance 1,001 Ohms & Up

	Part Number	Description	Primary Z:	Secondary Z:	Power:	Frequency Rating:	Brand	Price	Bulk Price
	TA L284441-1	Audio Transformer	12500/25000	150	0.05	300 - 6000	Bendix	$22.00	$20.00 (+6)
Audio Transformer Part Number: TA L284441-1 Product Details: Bendix audio transformer. Hermetically sealed. Hook terminals. NSN: 5950-645-5383 See Details $22.00 Each Qty Ground Shipping Promotion on Orders over $100
	TA 6771600000	Audio Transformer	1500	1500	30	100 - 5000	JB	$150.00	-
Audio Transformer Part Number: TA 6771600000 Product Details: JB audio transformer. Dual primary & secondary. Two channel. Hermetically sealed, electro-statically shielded. Mfg. P/N: 124P287. NSN: 5950-00-228-0805. See Details $150.00 Each Qty Ground Shipping Promotion on Orders over $100
	TA 150-B-1133	Audio Transformer	1500	1500	0.01	300 - 6000	-	$18.00	-
Audio Transformer Part Number: TA 150-B-1133 Product Details: Audio transformer. 1500 ohm : 1500 ohm, 10 wv. 300-6K Hz Hermetically sealed. NSN: 5950-845-2297. See Details $18.00 Each Qty Ground Shipping Promotion on Orders over $100
	TA 27404	Audio Transformer	2500	250	1.5	-	Freed	$18.00	-
Audio Transformer Part Number: TA 27404 Product Details: Freed transformer. 2500 ohm : 250 ohm. 500v, 1.5 watts. 1-3/8" x 1-3/8" x 2". Loral P/N: 450-2046. NSN: 5950-00-646-5039. See Details $18.00 Each Qty Ground Shipping Promotion on Orders over $100
	TA 33114	Audio Transformer	600	1500	-	300 - 3000	Freed	$45.00	$39.00 (+3)
Audio Transformer Part Number: TA 33114 Product Details: Freed mil-grade audio transformer. See Details $45.00 Each Qty Ground Shipping Promotion on Orders over $100
	TA MT11-AG	Audio Transformer	2000/4000	300/600	1.6	200 - 15000	Freed	$27.00	-
Audio Transformer Part Number: TA MT11-AG Product Details: Microtran audio transformer. NSN: 5950-00-681-7516. New old stock. See Details $27.00 Each Qty Ground Shipping Promotion on Orders over $100
	TA TMJ-217A	Altec Lansing Plate Coupling	1650/3300	250/500	-	15000	Altec Lansing	$129.00	$117.00 (+3)
Altec Lansing Plate Coupling Part Number: TA TMJ-217A Product Details: Altec Lansing scrumptious audio coupling transformer. Sealed. Bottom terminals. See Details $129.00 Each Qty Ground Shipping Promotion on Orders over $100
	TM CU-66/UR	Lionel Plate Coupling	1750/3500	125	10	-	Lionel Corporation	$25.00	$21.00 (+3)
Lionel Plate Coupling Part Number: TM CU-66/UR Product Details: Lionel Corporation Grade 1 Class A plate coupling transformer. Sealed. Made in 1945 for US Army Signal Corps by Lionel, the model train manufacturer turned military supplier. See Details $25.00 Each Qty Ground Shipping Promotion on Orders over $100
	TA 186B	Output Transformer	175	30000	-	200 - 3500	Western Electric	$95.00	-
Output Transformer Part Number: TA 186B Product Details: Western Electric output transformer. 200 - 3500 Hz frequency response. Made in 1968. NSN: 5950-235-6758. See Details $95.00 Each Qty Ground Shipping Promotion on Orders over $100
	TPA 0-40130	Audio Transformer	30000/60000	600	0.5	300 - 3000	Airdesign Inc.	$24.00	-
Audio Transformer Part Number: TPA 0-40130 Product Details: Airdesign Inc. audio interstage transformer. Hermetically sealed. Turret terminals. New, old stock. See Details $24.00 Each Qty Ground Shipping Promotion on Orders over $100
	TA MMT11M	Mini Molded PC Mount	2000/4000	300/600	-	200 - 15000	Microtran	$10.00	$9.00 (+3)
Mini Molded PC Mount Part Number: TA MMT11M Product Details: Microtran audio transformer. See Details $10.00 Each Qty Ground Shipping Promotion on Orders over $100
	COL 677-2010-00	Collins Transformer,	6000	3000/6000	20	200 - 5000	Collins, CTC audio	$95.00	-
Collins Transformer, Part Number: COL 677-2010-00 Product Details: Collins, CTC audio transformer has lots of miles left. Sealed, bottom terminals, flanges. See Details $95.00 Each Qty Ground Shipping Promotion on Orders over $100
	TA 1752	Audio Transformer	7500	200	2.0	-	Precision Electronics	$24.00	$21.00 (+6)
Audio Transformer Part Number: TA 1752 Product Details: Precision Electronics 2 watt audio interstage transformer. See Details $24.00 Each Qty Ground Shipping Promotion on Orders over $100
	TA 31002	Freed Coupling Transformer	4000/8000	1250/2500	12	55 - 65	Freed	$89.00	-
Freed Coupling Transformer Part Number: TA 31002 Product Details: Freed coupling transformer. Hermetically sealed, electro-statically shielded. 800 working volts to ground. Level = 12 watts. Removed from new equipment. See Details $89.00 Each Qty Ground Shipping Promotion on Orders over $100
	TA F25426-1	Audio Transformer	9000	2500/5000	1.5	200 - 1300	Freed	$35.00	-
Audio Transformer Part Number: TA F25426-1 Product Details: Audio transformer. DCR = 30 ohm, 1.5 watts, 18.5 ma. NSN: 5950-00-645-1856. See Details $35.00 Each Qty Ground Shipping Promotion on Orders over $100
	TA DO-T52	Audio Transformer	4000/5000	8000/10000	0.1	300 - 20000	UTC	$12.00	$10.00 (+3)
Audio Transformer Part Number: TA DO-T52 Product Details: UTC miniature audio transformer. Electrostatic shield. Does not have threaded base. See Details $12.00 Each Qty Ground Shipping Promotion on Orders over $100
	TA 75263	Audio Frequency Transformer	5000/10000	25	10	-	UTC	$75.00	-
Audio Frequency Transformer Part Number: TA 75263 Product Details: UTC audio frequency transformer. 10k C.T. to 25 ohm. 10 watts. 1:20 ratio. Hermetically sealed. 1-1/2"D x 2-3/8"H. NSN: 5950-231-4763. See Details $75.00 Each Qty Ground Shipping Promotion on Orders over $100
	TA LB225	Pico Audio Transformer	9000/10000	9000/10000	0.1	60	TRW	$18.00	-
Pico Audio Transformer Part Number: TA LB225 Product Details: TRW Pico audio transformer. 105ºC. NSN: 5950-00-449-1742. See Details $18.00 Each Qty Ground Shipping Promotion on Orders over $100
	TA TF4RX13YY	Audio Transformer	4000	600	-	-	Microtran	-	-
Audio Transformer Part Number: TA TF4RX13YY Product Details: Microtran audio transformer. 4k Ohm c.t. to 600 Ohm c.t. 3mA DC. Hermetically sealed. 7/8"D x 1-7/16"H. See Details This Item Is Sold Out Ground Shipping Promotion on Orders over $100
	TA M1407	Audio Transformer	9000	3.2	2.0	10 - 1000	Atlantic Transformer Corp	$69.00	-
Audio Transformer Part Number: TA M1407 Product Details: Atlantic Transformer Corp. audio transformer. (Looks like UTC). 2 watts. Electrostatically shielded. Hermetically sealed. Corner posts 1-3/16" c-c. NSN: 5950-00-615-4876. Beautiful!! See Details $69.00 Each Qty Ground Shipping Promotion on Orders over $100
	COL 677-0500-030	Pico Audio Transformer	5000/10000	5000/10000	0.6	10000	TRW	$32.00	$29.00 (+6)
Pico Audio Transformer Part Number: COL 677-0500-030 Product Details: Pico audio transformer. Electrostatically shielded. P/N: L8645. See Details $32.00 Each Qty Ground Shipping Promotion on Orders over $100
	COL 677-2300-00	Collins Transformer,	1500	3750	75	100 - 5000	Collins, CTC Audio	$125.00	-
Collins Transformer, Part Number: COL 677-2300-00 Product Details: Collins, CTC audio transformer has lots of miles left. Sealed, bottom terminals, flanges. 2 pc. available. 4" x 4-1/2" x 5-1/2"H See Details $125.00 Each Qty Ground Shipping Promotion on Orders over $100
	TA TA56	Audio Transformer	14000	35000	-	11000	-	$35.00	-
Audio Transformer Part Number: TA TA56 Product Details: Audio transformer. Hermetically sealed. 2 : 1 ratio. Turret terminals and posts on bottom. NSN: 5950-00-648-5705. See Details $35.00 Each Qty Ground Shipping Promotion on Orders over $100
	TA S6506	Audio Transformer	15000	47500/95000	-	200 - 10000	UTC	$47.00	-
Audio Transformer Part Number: TA S6506 Product Details: UTC audio transformer. Round. Hermetically sealed. Hook terminals. 1.175" c-c ears. NSN: 5950-016-4444. Primary: 15k ohms @ 4 madc Secondary: 4 terminals - 95k ohms split, 200 - 10,000 Hz, +11 dBM, 175 pk wv Dimensions: 7/8"D x 1-3/8"H See Details This Item Is Sold Out Ground Shipping Promotion on Orders over $100
	TA 31001	Freed Matching Transformer	9000/18000	165	80	-	Freed	$165.00	-
Freed Matching Transformer Part Number: TA 31001 Product Details: Freed matching transformer. 200 ma. Level = 80 watts. Hermetically sealed. Working volts to ground = 1,100v. Made for 811A circuit. Removed from new, boxed equipment. See Details $165.00 Each Qty Ground Shipping Promotion on Orders over $100
	TA T56626	Thordarson Plate Coupling	9000/18000	125	175	500 - 6,000	-	$109.00	-
Thordarson Plate Coupling Part Number: TA T56626 Product Details: Thordarson Grade 1 Class A plate coupling audio transformer. Sealed. Bottom terminals. ¢¢ Frequency Response: 175 watts 500 CPS to 6 KHz ¢¢ Primary Z: 18k ohm CT (5300 vrms) ¢¢ Secondary A: 125 ohm (1500 vrms) ¢¢ Dimensions: 3-3/4"D x 4-1/2"H See Details $109.00 Each Qty Ground Shipping Promotion on Orders over $100
	TA T101	Audio Output	20000	600	2.0	50 - 12000	-	-	-
Audio Output Part Number: TA T101 Product Details: Freed 17042 audio output. See Details This Item Is Sold Out Ground Shipping Promotion on Orders over $100
	COL 677-0425-00	Audio Transformer	10000/20000	600	-	200 - 20000	Chicago Transformer	$59.00	$52.00 (+3)
Audio Transformer Part Number: COL 677-0425-00 Product Details: Chicago Transformer audio transformer. Hermetically sealed. Rounded corners. Terminals & posts on bottom. 200 - 20,000 Hz I2DB, 265 pwv. NSN: 5950-00-645-0737. See Details $59.00 Each Qty Ground Shipping Promotion on Orders over $100
	TA L-382521	Audio Transformer	-	-	-	200 - 3000	Westinghouse	$25.00	-
Audio Transformer Part Number: TA L-382521 Product Details: Westinghouse audio transformer. 74 / 10 volts, 20 ma. Turns ratio 1 : 3-13/16. 200 - 3000 Hz. 2" diameter x 2.75" high. Made in 1967. NSN: 5950-00-647-7680. NOTE: You will need a 2" capacitor mounting clamp. See Details $25.00 Each Qty Ground Shipping Promotion on Orders over $100
	TA L284341-1	Audio Transformer	10000	60000	0.5	150 - 4500	Bendix	$39.00	$35.00 (+3)
Audio Transformer Part Number: TA L284341-1 Product Details: Bendix audio transformer. 10k : 60k. 150 - 4500 Hz. 0.5 watt. Hermetically sealed. 0.875" square x 2.5" high. Made in 1954. NSN: 5950-645-0716. See Details $39.00 Each Qty Ground Shipping Promotion on Orders over $100
	TA 92157	UTC Audio Transformer	50	50000	-	50 - 10000	UTC	$75.00	-
UTC Audio Transformer Part Number: TA 92157 Product Details: UTC audio transformer. Hermetically sealed. Electrostatically shielded brought out to terminal. New, military surplus from the 1950s. NSN: 5950-227-7791. ¢¢ Primary: 50 ohms ¢¢ Secondary: 50k ohms, 50 Hz - 10 KHz ¢¢ Ratio: 1 : 31-6/10 ¢¢ Dimensions: 1-3/4"D x 2-1/2"H See Details $75.00 Each Qty Ground Shipping Promotion on Orders over $100
	TA 467737	Audio Input Transformer	500	50000	0.1	0.1 - 15000	ITC	-	-
Audio Input Transformer Part Number: TA 467737 Product Details: ITC audio input transformer. Hermetically sealed. Turret post terminals. 500 vrms. 0.1 watt, 0.1 - 15 kc. NSN: 5950-645-1933. See Details This Item Is Sold Out Ground Shipping Promotion on Orders over $100
	MIC 57A120D1	Microphone Adapter &	82	100000	-	300 - 20000	Freed	$65.00	-
Microphone Adapter & Part Number: MIC 57A120D1 Product Details: Microphone adapter and Freed audio transformer. 300 - 20,000 ohms. Includes shield box plus 4 pin flange mount female jack (MS3102A14S) mating with 4 pin inline male (MS3106A14S). New surplus. NSN: 5821-591-3786. ¢¢ Primary: 82 ohms, 50 ma ¢¢ Secondary: 100,000 ohms ¢¢ Dimensions: 2-1/8" x 2-3/4" x 1-5/8"H See Details $65.00 Each Qty Ground Shipping Promotion on Orders over $100
	TA T-1935	Audio Transformer	75	100000	0.6	200 - 500	UTC	$67.00	-
Audio Transformer Part Number: TA T-1935 Product Details: UTC audio transformer. Electro-statically shielded. Hermetically sealed. 200 - 500 Hz, 0.06 watt, 150 wv. NSN: 5950-00-328-9795 See Details $67.00 Each Qty Ground Shipping Promotion on Orders over $100
	TA GAI-7203	Audio Transformer	600	120000	-	400 - 3000	-	$48.00	-
Audio Transformer Part Number: TA GAI-7203 Product Details: Audio transformer. 400 - 3000 cps. Hermetically sealed, electrostatically shielded. Gold turret terminals. NSN: 5950-00-647-5943. ¢¢ Primary: 600 ohms C.T. @ 30 ma ¢¢ Secondary: 120,000 ohms C.T., 18 dBM ¢¢ Dimensions: 1.5" x 1.26" x 2.4"H See Details $48.00 Each Qty Ground Shipping Promotion on Orders over $100
	TA 14795	Audio Transformer	333	120000	-	60 - 10000	-	-	-
Audio Transformer Part Number: TA 14795 Product Details: Freed dual primary audio transformer. NSN: 5950-00-647-6026. See Details This Item Is Sold Out Ground Shipping Promotion on Orders over $100
	TA 90401	Audio Transformer	-	2000	0.17	-	ADC	$25.00	-
Audio Transformer Part Number: TA 90401 Product Details: ADC audio transformer. 6 solder hooks. Threaded mounting studs. ADC P/N: A16176. See Details $25.00 Each Qty Ground Shipping Promotion on Orders over $100
	TA 81175-501	Centroid Inc. Audio Input	300/600	250000	5.0	50 - 10000	Centroid Inc.	$109.00	$99.00 (+3)
Centroid Inc. Audio Input Part Number: TA 81175-501 Product Details: Centroid Inc. audio input transformer. Sealed. Bottom terminals. See Details $109.00 Each Qty Ground Shipping Promotion on Orders over $100
	TA M8015	Microtran Audio Transformer 1600 ohms c.t to 800 ohms	-	800	2.5	150-20000	Microtran	$65.00	$57.35 (+3)
Microtran Audio Transformer 1600 ohms c.t to 800 ohms Part Number: TA M8015 Product Details: Microtran audio transformer. 2.5 watt, 150 Hz-20,000 Hz. Hermetically sealed. Mounts by 4 bottom 6-32 studs @ 1.18" centers. DLA900-88-A-A386. See Details $65.00 Each Qty Ground Shipping Promotion on Orders over $100
	TA G2223	UTC/TRW Audio Transformer 293K ohms to 600 ohms	293k	600	-	300-3.5K	UTC/TRW	$48.00	$43.00 (+6)
UTC/TRW Audio Transformer 293K ohms to 600 ohms Part Number: TA G2223 Product Details: UTC/TRW audio transformer. 300Hz (min) to 3.5KHz (max). Hermetically sealed. Internal electrostatic shield brought out to terminal. Turns ratio 1:22.3. Great headphone transformer for high impedance vacuum tube. DLA900-84-P-7603. K&S G-C_92. See Details $48.00 Each Qty Ground Shipping Promotion on Orders over $100
	TA M3386	Microtran Audio Transformer	-	365	9	70 - 20k	Microtran	$107.00	-
Microtran Audio Transformer Part Number: TA M3386 Product Details: Microtran Audio Transformer. Hermetically sealed. 70 Hz to 20k Hz. 9 watts. Primary: 10k c.t. unbalanced, 10ma DC. Secondary: 365 ohms. Bottom turret terminals. 2-1/4" x 2" x 3-1/8". Mounting centers 1.68" x 1.43" on 8-32 studs. Made in 1970. Alt. P/N: TF4RX13FA, 1754680. See Details $107.00 Each Qty Ground Shipping Promotion on Orders over $100
	TA 8296	Audio Matching Transformer	5k	600	-	-	Stancor	$75.00	-
Audio Matching Transformer Part Number: TA 8296 Product Details: Stancor audio matching transformer. Primary: 5000 ohms, 4.15 Hy, 1500 turns (#34 wire). 115 ohms DCR. Secondary: 600 ohms c.t., 40mA, 82 turns (#25 wire), 0.5 ohms DCR. Hermetically sealed. 2-1/4" x 2-3/8" x 3"H. See Details $75.00 Each Qty Ground Shipping Promotion on Orders over $100
	TA DO-T46	Audio Transformer	-	-	-	-	UTC	$23.00	$21.00 (+6)
Audio Transformer Part Number: TA DO-T46 Product Details: UTC Pico Audio Transformer. Primary: 100k c.t. Secondary: 500 ohms c.t., 300 Hz to 20kHz, 25mw. 100k c.t. to 500 ohms c.t. 3/8"D x 1/2". 1-1/2" gold plated wire leads. Great for vacuum tube to headphone. See Details $23.00 Each Qty Ground Shipping Promotion on Orders over $100
	TA S21605	Audio Frequency Transformer	-	-	-	-	Pico	$48.00	$45.00 (+5)
Audio Frequency Transformer Part Number: TA S21605 Product Details: Pico audio frequency transformer. Primary impedance: 100k ohm c.t. (1,2,3), 7 wire lead. Secondary impedance: 100 ohm @ 300mA DC max (4-5, 6-7). Frequency: 50 Hz minimum, 30 KHz maximum. 1.0mw max. Hermetically sealed. 105° max temperature. 0.52"L x 0.75" outside diameter. See Details $48.00 Each Qty Ground Shipping Promotion on Orders over $100
	TA KS-9929	Range Coupling Assembly	-	-	-	-	Western Electric	$175.00	-
Range Coupling Assembly Part Number: TA KS-9929 Product Details: Western Electric range coupling assembly for M33 anti-aircraft gun fire control system. Includes 12 precision resistors 10k to 1 meg. Includes 15 pin Souria connector plug. Gold plated pins, P/N: GS-15134. Vintage Western Electric input transformer, 7/8"D x 1-7/16"H. Turns ratio: 2.5 to 1 ratio, 20 Hz - 20 KHz frequency response. Center tapped primary and secondary. Primary current up to 20 madc, 680 ohms. Secondary: 2.5k ohms. For phase inverting interstage use impedance 15k : 95k. This is a brand new, factory packaged in the 1940's assembly. See Details $175.00 Each Qty Ground Shipping Promotion on Orders over $100
	TA UTC92158	Audio Frequency Transformer	7000	500	10	50 - 10000	UTC	-	-
Audio Frequency Transformer Part Number: TA UTC92158 Product Details: UTC audio frequency transformer. 7k ohms primary impedance, 500 ohms secondary, 50 Hz minimum, 10 KHz maximum, 10 watts. 1 to 3-3/4 primary to secondary turn ratio. 4 tab solder lug. Center to center between mounting holes 1.875". See Details This Item Is Sold Out Ground Shipping Promotion on Orders over $100
	TA 6745-059	Audio Transformer	150:24,300	-	-	200 - 6000	ETC	$75.00	$69.00 (+3)
Audio Transformer Part Number: TA 6745-059 Product Details: ETC audio transformer. 150 ohms : 24,300 ohms. 200 - 6000 Hz. Hermetically sealed. Hook terminals. 1-15/16"D x 1-3/8"H. For military AN/SIA-120A, a shipboard announcing system. Date: 1974. See Details $75.00 Each Qty Ground Shipping Promotion on Orders over $100
	TA C-1409	Audio Transformer 600 ohms C.T. to 5k ohms	600	5000	-	-	-	$39.00	-
Audio Transformer 600 ohms C.T. to 5k ohms Part Number: TA C-1409 Product Details: Audio transformer. Electrostatically shielded. Octal plug base. Used. Writing is faded. See Details $39.00 Each Qty Ground Shipping Promotion on Orders over $100
	TA FHA-25	Audio Transformer	-	-	-	-	UTC	$45.00	-
Audio Transformer Part Number: TA FHA-25 Product Details: UTC audio transformer. Hermetically sealed. 0.525" c-c bottom 6-32 mounting studs. See Details $45.00 Each Qty Ground Shipping Promotion on Orders over $100
	TP 476468-2	Transformer 208/240V to 800V or 780V @ 350 Milliamps	-	-	-	-	Kenyon Transformer Co	-	-
Transformer 208/240V to 800V or 780V @ 350 Milliamps Part Number: TP 476468-2 Product Details: Kenyon Transformer Co. transformer. Used, clean. Alt. P/N: S-502365. See Details This Item Is Sold Out Ground Shipping Promotion on Orders over $100
	TA S-514732	Audio Transformer 1M Ohms Center Tapped	-	-	-	-	Kenyon	$49.00	-
Audio Transformer 1M Ohms Center Tapped Part Number: TA S-514732 Product Details: Kenyon audio transformer. Hermetically sealed. turret terminals. See Details $49.00 Each Qty Ground Shipping Promotion on Orders over $100
	TP 9842	Filament Transformer 115V to 5V c.t. @ 6 Amp, 6.3V @ 6 Amp, 6.3V @ 2 Amp, and 6.3V c.t. @ 1 Amp	-	-	-	-	-	-	-
Filament Transformer 115V to 5V c.t. @ 6 Amp, 6.3V @ 6 Amp, 6.3V @ 2 Amp, and 6.3V c.t. @ 1 Amp Part Number: TP 9842 Product Details: Triad transformer, manufactured for RCA. Corner posts. Hermetically sealed. See Details This Item Is Sold Out Ground Shipping Promotion on Orders over $100
	COL 677-6042-000	0.4 - 3 KHz Audio Frequency Transformer	-	-	-	-	Rockwell Collins	$16.00	$14.00 (+3)
0.4 - 3 KHz Audio Frequency Transformer Part Number: COL 677-6042-000 Product Details: Rockwell Collins 0.4 - 3 KHz Audio Frequency Transformer. 6 turret terminals. NOS. See Details $16.00 Each Qty Ground Shipping Promotion on Orders over $100
	TA L2230	Vintage Audio Transformer	-	-	-	-	Langevin	$29.00	$24.00 (+3)
Vintage Audio Transformer Part Number: TA L2230 Product Details: Vintage Langevin audio transformer. Hermetically sealed secondary. 1000 Hz. Bottom eyelet terminals. Circa: 1953. See Details $29.00 Each Qty Ground Shipping Promotion on Orders over $100
	TA AU-4265	Audio Transformer	-	-	-	-	-	$95.00	-
Audio Transformer Part Number: TA AU-4265 Product Details: Audio transformer. Hermetically sealed. Circa 1950's. See Details $95.00 Each Qty Ground Shipping Promotion on Orders over $100