Audio & Interstage Transformers - Open Frame

	Part Number	Description	Primary Impedance	Secondary Impedance	Brand	Price	Bulk Price
	TA 155-149496	Audio Output Transformer 10 Watt	-	-	-	$8.00	$7.00 (+10)
Audio Output Transformer 10 Watt Part Number: TA 155-149496 Product Details: Ensign audio output transformer. PC mount. 10 watt. 10 tap input with DCR's ranging from 200 to 700 ohm. We do NOT know the corresponding impedances. 8 ohm output leads with spade terminals. 1-9/16" x 1-7/8" x 1-1/4"H. NOTE: This is a protected component and a specific drawing is not available. See Details $8.00 / each Qty FREE Ground Shipping! On orders over $100
	TA TA42	Output Transformer Input 250/500 ohm Output 4/8/16 ohms 300mW	250/500	4/8/16	-	$35.00	$30.00 (+3)
Output Transformer Input 250/500 ohm Output 4/8/16 ohms 300mW Part Number: TA TA42 Product Details: Stancor output transformer. 300 mw. See Details Primary Impedance 250/500 Secondary Impedance 4/8/16 $35.00 / each Qty FREE Ground Shipping! On orders over $100
	TA M7418	Audio Transformer Input 1k/2k/4k/8k/32k ohms Output 0.5/2/8 ohms 70-10k Hz	1000/2000/4000/8000/32000	0.5/2/8	-	$35.00	$31.50 (+6)
Audio Transformer Input 1k/2k/4k/8k/32k ohms Output 0.5/2/8 ohms 70-10k Hz Part Number: TA M7418 Product Details: Beautiful audio transformer made by Microtran. Open frame, epoxy. 10 watts, 1:64 turns ratio. See Details Primary Impedance 1000/2000/4000/8000/32000 Secondary Impedance 0.5/2/8 $35.00 / each Qty FREE Ground Shipping! On orders over $100
	TA 24571	Line Transformer	-	4/8/16	-	$9.95	-
Line Transformer Part Number: TA 24571 Product Details: 70.7 volt line transformer. See Details Secondary Impedance 4/8/16 $9.95 / each Qty FREE Ground Shipping! On orders over $100
	TA 87485157P1	Dual Section Audio Transformer Input 20k ohms Output 300 ohms 300-3500 Hz	20000	300	-	$29.00	-
Dual Section Audio Transformer Input 20k ohms Output 300 ohms 300-3500 Hz Part Number: TA 87485157P1 Product Details: Dual section audio transformer. Rounded corners, aluminum cover. Made in 1968. NSN: 5950-645-3266. See Details Primary Impedance 20000 Secondary Impedance 300 $29.00 / each Qty FREE Ground Shipping! On orders over $100
	TA 1361-1-470	PC Mount Audio Transformer 1:1 Ratio 470 micro henry	-	-	-	$2.00	$1.75 (+3)
PC Mount Audio Transformer 1:1 Ratio 470 micro henry Part Number: TA 1361-1-470 Product Details: Ferrite cored 470 µH: 470 µH PC mount audio transformer. See Details $2.00 / each Qty FREE Ground Shipping! On orders over $100
	TA A14420	Audio Transformer Input 75/150/300/600 ohms Output 75/150/300/600 ohms	75/150/300/600	75/150/300/600	ADC	-	-
Audio Transformer Input 75/150/300/600 ohms Output 75/150/300/600 ohms Part Number: TA A14420 Product Details: ADC 25 watt audio transformer. Electrostatically shielded. Hermetically sealed. Harris P/N: 478-0239-000. • 600 ohm c.t. : 600 ohm c.t. • 600 ohm c.t. : 150 ohm c.t. • 150 ohm c.t. : 150 ohm c.t. See Details Primary Impedance 75/150/300/600 Secondary Impedance 75/150/300/600 $ / Qty FREE Ground Shipping! On orders over $100
	TA L12-200-16027	Input Transformer Input 18 ohm DCR Output 24 ohm DCR	-	-	-	$0.50	$0.40 (+25)
Input Transformer Input 18 ohm DCR Output 24 ohm DCR Part Number: TA L12-200-16027 Product Details: Great Electrical Corporation input transformer. 18 ohm DC Resistance to 24 ohm DC Resistance. Not exactly sure what the impedance is of this little jewel. It is excess from a 1980's era manufacturer. 5/8"L x 9/16"W x 9/16"H. Made in Taiwan. See Details $0.50 / each Qty FREE Ground Shipping! On orders over $100
	TA 2829	Antique Hollywood Transformer Input 2500 & 10k ohms Output 25k & 100k ohms	2500/10000	25000/100000	Hollytran	$75.00	-
Antique Hollywood Transformer Input 2500 & 10k ohms Output 25k & 100k ohms Part Number: TA 2829 Product Details: Hard to find antique Hollywood Transformer "Hollytran." Interstage transformer for vacuum tube amplifiers. Octal plug base. All have dual independent windings on the same core. See (CNE) 11P-JACK for mating connector. 2" x 2-3/4" x 3"H. Made in 1950's. See Details Primary Impedance 2500/10000 Secondary Impedance 25000/100000 $75.00 / each Qty FREE Ground Shipping! On orders over $100
	TA 2828	Antique Hollywood Transformer Input 6250 & 25k ohms Output 5 & 20 ohms	6250/25000	5/20	Hollytran	$85.00	-
Antique Hollywood Transformer Input 6250 & 25k ohms Output 5 & 20 ohms Part Number: TA 2828 Product Details: Hard to find antique Hollywood Transformer "Hollytran." Interstage transformer for vacuum tube amplifiers. Octal plug base. All have dual independent windings on the same core. See (CNE) 11P-JACK for mating connector. 2" x 2-3/4" x 3"H. Made in 1950's. See Details Primary Impedance 6250/25000 Secondary Impedance 5/20 $85.00 / each Qty FREE Ground Shipping! On orders over $100
	TA 2830	Antique Hollywood Transformer Input 50 & 200 ohms Output 25k & 100k ohms	50/200	25000/100000	Hollytran	$109.00	-
Antique Hollywood Transformer Input 50 & 200 ohms Output 25k & 100k ohms Part Number: TA 2830 Product Details: Hard to find antique Hollywood Transformer "Hollytran." Interstage transformer for vacuum tube amplifiers. Octal plug base. All have dual independent windings on the same core. See (CNE) 11P-JACK for mating connector. 2" x 2-3/4" x 3"H. Made in 1950's. See Details Primary Impedance 50/200 Secondary Impedance 25000/100000 $109.00 / each Qty FREE Ground Shipping! On orders over $100
	TA 2827	Antique Hollywood Transformer Input 50 & 200 ohms Output 30k & 120k ohms.	50/200	30000/120000	Hollytran	$65.00	-
Antique Hollywood Transformer Input 50 & 200 ohms Output 30k & 120k ohms. Part Number: TA 2827 Product Details: Hard to find antique Hollywood Transformer "Hollytran." Interstage transformer for vacuum tube amplifiers. Octal plug base. All have dual independent windings on the same core. See (CNE) 11P-JACK for mating connector. 2" x 2-3/4" x 3"H. Made in 1950's. NOTE: Only two remain. They are ugly. Some rust and scratches. Will need repainted. See Details Primary Impedance 50/200 Secondary Impedance 30000/120000 $65.00 / each Qty FREE Ground Shipping! On orders over $100
	TA 2831	Antique Hollywood Transformer Marked: IND. 200 - 50 H, 100 CPS	-	-	-	$85.00	-
Antique Hollywood Transformer Marked: IND. 200 - 50 H, 100 CPS Part Number: TA 2831 Product Details: Hard to find antique Hollywood Transformer "Hollytran." Interstage transformer for vacuum tube amplifiers. Octal plug base. All have dual independent windings on the same core. See (CNE) 11P-JACK for mating connector. 2" x 2-3/4" x 3"H. Made in 1950's. See Details $85.00 / each Qty FREE Ground Shipping! On orders over $100
	TA MMT26-FB	Audio Transformer Input 600 ohm at 10 milliamps Output 600 ohm 200-15k Hz	300/600	300/600	Microtran	$9.75	$9.00 (+3)
Audio Transformer Input 600 ohm at 10 milliamps Output 600 ohm 200-15k Hz Part Number: TA MMT26-FB Product Details: Microtran® audio transformer. 600 ohm C.T. : 600 ohm C.T., 10 madc, 22 dB, 200 Hz - 15 KHz. 1.18" x 0.813" x 0.468". NSN: 5930-00-905-4103. See Details Primary Impedance 300/600 Secondary Impedance 300/600 $9.75 / each Qty FREE Ground Shipping! On orders over $100
	TA T2104	Audio Coupling Transformer Input 600 ohms Output 600 ohms	600	600	Tamura-Microtran	$5.00	$3.90 (+25)
Audio Coupling Transformer Input 600 ohms Output 600 ohms Part Number: TA T2104 Product Details: Tamura-Microtran audio coupling transformer. FCC68 coupling. Four pin, no center tap. Model # TTC-110. See Details Primary Impedance 600 Secondary Impedance 600 $5.00 / each Qty FREE Ground Shipping! 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 Primary Impedance 4000 Secondary Impedance 600 $ / Qty FREE Ground Shipping! On orders over $100
	TA 050-7001-00	Audio Output Transformer 23V Input, 15.5V, 21.9V, 25V & 70.7V Output	-	-	Foster	$65.00	-
Audio Output Transformer 23V Input, 15.5V, 21.9V, 25V & 70.7V Output Part Number: TA 050-7001-00 Product Details: Foster audio output transformer. 50 Hz - 20 KHz. 66.6 watts. See Details $65.00 / each Qty FREE Ground Shipping! On orders over $100
	TA A-16884	Audio Transformer	-	-	-	$113.00	-
Audio Transformer Part Number: TA A-16884 Product Details: Audio transformer. Hermetically sealed. Rounded corners. 10 turret terminals. Made in 1977. See Details $113.00 / each Qty FREE Ground Shipping! On orders over $100
	TA ASST2	Merit Transformers - 3 Piece Assortment	-	-	Merit	$49.00	-
Merit Transformers - 3 Piece Assortment Part Number: TA ASST2 Product Details: Merit transformers. 3 piece assortment. NOS. DC: 1953 - 1965. Made in the USA. Includes one of each: A-3012; 3w audio output, Primary: 10k ohm C.T. A-3001; Vertical Block OSC A-3023; Tube to Line, 5k ohm / 10k ohm / 20k ohm C.T. See Details $49.00 / each Qty FREE Ground Shipping! On orders over $100
	TA ASST1	Merit Audio Transformers - 3 Piece Assortment	-	-	Merit	$53.00	-
Merit Audio Transformers - 3 Piece Assortment Part Number: TA ASST1 Product Details: Merit audio transformers. 3 piece assortment. NOS. DC: 1957 - 1965. Made in the USA. Includes one of each: A-4108; 10w audio output, Primary: 35 ohm C.T. A-3012; 3w audio output, Primary: 10k ohm C.T. A-4096; 5w audio output, Primary: 1k ohm C.T. See Details $53.00 / each Qty FREE Ground Shipping! On orders over $100
	TA ASST3	Merit Interstage Transformers - 4 Piece Assortment	-	-	Merit	$49.00	-
Merit Interstage Transformers - 4 Piece Assortment Part Number: TA ASST3 Product Details: Merit interstage transformers. 4 piece assortment. NOS. DC: 1957 - 1965. Made in the USA. Includes one of each: A-2742; Primary: 50k ohm C.T. A-2771; Primary: 3k ohm C.T. A-2777; Primary: 5k ohm C.T. A-2783; Primary: 15k ohm C.T. See Details $49.00 / each Qty FREE Ground Shipping! On orders over $100
	TA ASST4	Merit Interstate Transformers - 5 Piece Assortment	-	-	Merit	$65.00	-
Merit Interstate Transformers - 5 Piece Assortment Part Number: TA ASST4 Product Details: Merit interstage transformers. 5 piece assortment. NOS. DC: 1957 - 1965. Made in the USA. Includes one of each: A-2757; Primary: 250 ohm C.T. A-2759; Primary: 500 ohm C.T. A-2769; Primary: 2k ohm C.T. A-2775; Primary: 5k ohm C.T. A-2785; Primary: 16k ohm C.T. See Details $65.00 / each Qty FREE Ground Shipping! On orders over $100
	TA 050-7002-00	Mfg Schumader Audio Transformer	150/300	150/300	Schumader	$5.00	-
Mfg Schumader Audio Transformer Part Number: TA 050-7002-00 Product Details: MFG Schumader for university sound. 150 watt audio transformer. 3 3/8" x 3 1/2" x 2 3/4"H. Blue-Red wnd 1. Black-yellow-orange-green-brown-winding 2. See Details Primary Impedance 150/300 Secondary Impedance 150/300 $5.00 / each Qty FREE Ground Shipping! On orders over $100
	TA M61	Audio Transformer	40/30/10	3	-	$15.00	-
Audio Transformer Part Number: TA M61 Product Details: Audio transformer PA-Co made in Japan M-61.. 2 1/2" x 2 3/4" x 3"H. Primary taps 40 Ω, 30 Ω, & 10 Ω DCR. Secondary 3 Ω DCR. Unknown impedance. 40 watt core. See Details Primary Impedance 40/30/10 Secondary Impedance 3 $15.00 / each Qty FREE Ground Shipping! On orders over $100
	TA 910059	Heyboer Audio Transformer	0.4	2.5	Heyboer	$15.00	-
Heyboer Audio Transformer Part Number: TA 910059 Product Details: Heyboer audio transformer. 2 1/2" x 2 3/4" x 3"H. Primary .4 Ω c.t. Secondary 2.5 Ω with tap @ .5 Ω. See Details Primary Impedance 0.4 Secondary Impedance 2.5 $15.00 / each Qty FREE Ground Shipping! On orders over $100
	TP T-14A92	Thordarson Interstage Transformer	8	90k	-	$65.00	-
Thordarson Interstage Transformer Part Number: TP T-14A92 Product Details: Thordarson interstage transformer. 3/8" x 1 5/8" x 1 3/8". 1/2 #'s. Turns Ratio: 3:1. 10k ohms Secondary 90k ohms. Primary 8. See Details Primary Impedance 8 Secondary Impedance 90k $65.00 / each Qty FREE Ground Shipping! On orders over $100
	TA 20A42	Thordarson Input Grid Transformer	208/5000	60000	-	$119.00	-
Thordarson Input Grid Transformer Part Number: TA 20A42 Product Details: Thordarson input grid transformer. 208 Ω microphone and 5000 Ω plate. to 60,000 Ω grid. 1 3/8" x 2 x 1 1/2H. See Details Primary Impedance 208/5000 Secondary Impedance 60000 $119.00 / each Qty FREE Ground Shipping! On orders over $100
	TA CU-750WL	Audio Transformer 4&8 ohm	5, 2.5, 1.25, .62, .31 watts	4 & 8 ohm	-	$15.00	$13.00 (+3)
Audio Transformer 4&8 ohm Part Number: TA CU-750WL Product Details: Audio transformer, open frame. 9 wire leads. 2.95" overall length x 1.5" overall width x 1.4" overall height. Tapped primary watts 5, 2.5, 1.25, .62, .31 watts. See Details Primary Impedance 5, 2.5, 1.25, .62, .31 watts Secondary Impedance 4 & 8 ohm $15.00 / each Qty FREE Ground Shipping! On orders over $100