Vintage Audio Transformer Inventory - minimum order $50.00 - price does not include shipping September 2001

CHOKES
Potted Cosmetic
Part Number Manufacturer Size and Specifications Pull/NOS Condition Qty. U.M. Price
HA-9175-A Berkshire 2.3"W x 2.0"D x 3.1"H / 2.0 lb. Yes/Pull Very Good 1 pr. $28.00
3.0 Hy -- 180 ma -- 100 ohm DCR
C-354 Dynaco ST-70 & Mark II,III,IV No/Pull Good 6 ea. $10.00
911-4 Hadley (no specifications) No/Pull Excellent 1 ea. $19.00
C-40X Triad 2.3"W x 2.0"D x 1.9"H / 1.0 lb. No/Pull Excellent 1 ea. $10.00
0.32 Hy /600ma, DCR 10 ohms
CG-48C UTC 2.6" Dia. x 3.2"High / 2.0 lbs Yes/Pull Excellent 1 ea. $19.00
75 Hy at 50 ma, DCR 2500 ohms
FILAMENT/BIAS TRANSFORMERS
Potted Cosmetic
Part Number Manufacturer Size and Specifications Pull/NOS Condition Qty. U.M. Price
15062-A Chicago 3.6"W x 3.3"D x 4.3"H /5.5 lb. Yes/Pull Excellent 1 ea. $12.00
115/230VAC IN -- 12.6V/6A, 2.5V/6A, 2.5V/6A
910-901N Chicago 4.6"W x 4.2"D x 5.5"H/11.3lb. Yes/Pull Very Good 1 ea. $12.00
115/230VAC IN -- 750VCT/.09A, 24V/5A, 5V/2A,
5V/2A, 6.3V/1.5A, 6.3V/3A, 6.3V/3A, 6.3V/4A
422746 Foster 2.5"W x 2.8"D x 3.5"H / 3.8 lb. Yes/Pull Excellent 3 pr. $28.00
115VAC IN -- 115V/0.2A, 6.3V/6.25A
C-2082 Galvin Military 4.5"W x 4.2"D x 6.3"H /9.5 lb. Yes/Pull Good 10 pr. $22.00
115VAC IN -- 420/175-0-175/420/.06
6.3V/9A, 6.3V/.06A, 6.3V/.06A
16277 General Aeronics 3.5"W x 3.0"D x 4.0"H /4.3lb. Yes/Pull Excellent 4 pr. $24.00
105/110/115/120/125/130VAC IN - 112V/.015A, 57V/.35A
5.87V/2.8A, 6.15V/3.4A
42816-1 Mystic 5.5"W x 4.5"D x 6.7"H / 19lb. Yes/NOS Excellent 1 pr. $40.00
115VAC IN - 121V/1A, 6.3V/3A, 6.3V/12A,
6.3V/12A, 6.3V/12A,
U-8370 Raytheon 5.2"W x 4.6"D x 7"H /12.8lb. Yes/NOS Excellent 3 pr. $14.00
220/440VAC IN -- 2.5V/5A, 5A, 5A,15A
P-6461 Stancor 3.2"W x 3.6"D x 3.8"H /4.3 lb. No/Used Excellent 1 pr. $26.00
105/115VAC IN -- 10VCT/10A,
B-433 Stanley Military 3.5"W x 3.3"D x 4.8"H /6.8 lb. Yes/Pull Very Good 1 ea. $13.00
105-130VAC IN -- 6.3V/8A, 100V/.04A
S-A140 Stanley Military 5.2"W x 4.3"D x 6.0"H /18.8 lb. Yes/Pull Very Good 1 pr. $38.00
115/230VAC IN -- 6.3V/12A,
S-B291 Stanley Military 4.3"W x 3.9"D x 5.0"H /9.3 lb. Yes/Pull Excellent 1 ea. $15.00
115VAC IN -- 375VCT/.09A, 6.3VCT/10.5A
5V/2A, 2.5V/10A, 2.5V 10A
S-F571 Stanley Military 2.8"W x 2.5"D x 4.0"H /3.0 lb. Yes/New Mint 1 pr. $24.00
120VAC IN -- 6.3V/4.8A
27F58 TF Military 2.9"W x 2.6"D x 4.2"H /4.0 lb. Yes/New VGD/Exc 1 pr. $30.00
115/230VAC IN -- 10VCT/4A,
FILAMENT/BIAS TRANSFORMERS
Potted Cosmetic
Part Number Manufacturer Size and Specifications Pull/NOS Condition Qty. U.M. Price
422746 Thoradson 2.5"W x 2.8"D x 3.5"H / 3.8 lb. Yes/Pull Excellent 4 pr. $28.00
115VAC IN -- 115V/0.2A, 6.3V/6.25A
9364 Triad Mil Spec 4.3"W x 3.8"D x 4.3"H /10.3 lb. Yes/Pull Excellent 1 ea. $19.00
105-125VIN--2 X 6.3VCT/5A, 5V/6A, 220V/.025A
HS-444 Triad Mil Spec 2.5"W x 2"D x 3.2"H/ 2.0 lb. Yes/Pull Excellent 1 pr. $18.00
100-130VAC 400Hz IN -- 2 X 26VCT/2A
H-94 U.T.C. Mil Spec 3"W x 2.5"D x 4.5"H / 4.5 lb. Yes/NOS Mint 2 pr. $28.00
115VAC IN -- 2 X 8.25/12V/1A, -6/+6/+12%
H-925 U.T.C. Mil Spec 2"W x 2"D x 2.5"H 0.75 lb. Yes/NOS Mint 2 pr. $18.00
115VAC IN -- 2 X 8.25/12V/.07A, -6/+6/+12%
T-5992 U.T.C. Mil Spec 3.4"W x 3.1"D x 4.9"H /6.3 lb. Yes/NOS Fair 1 ea. $20.00
115VACIN-- 6V/9.2A, 6.3V/5.2A, 6.3V/.75A
INPUT, INTERSTAGE TRANSFORMERS
A14193 ADC 1.6"W x 1.3"D x 2.2"H /0.7 lb. Yes/Pull Excellent 1 ea. $30.00
Input 250 ohm to 50 Kohm
55572 Link 1.5"W x 1.4"D x 2.0"H /0.6 lb. Yes/Pull Excellent 5 pr $28.00
1:1.6 CT Input Transformer
TR-91 Newcomb 1.1"dia x 2.2"H / 0.7 lb. Yes/Pull Excellent 1 ea. $20.00
microphone 50,200 ohm balanced to 50 kohm grid (octal socket)
15095 Peerless 1.2"dia x 1.8"H / 0.7 lb. Yes/Pull Excellent 11 ea. $20.00
line 150,600 ohm balanced to 15 kohm grid (octal socket)
G-1350 U.T.C. 2.0"W x 2.0"D x 2.0"H /0.7 lb. Yes/Pull Excellent 1 ea. $32.00
line 150,600 ohm balanced to 15,50 kohm grid
HA-108 U.T.C. 2.4"W x 2.0"D x 3.1"H /1.4 lb. Yes/Pull Excellent 1 ea. $28.00
Mixing 50,125,200,250,333,500 ohms to 50,125,200,333,500 out
LS-31 U.T.C. Later Version with Schematic Pull Excellent 1 ea. $50.00
3 isolated lines or pads to multiple line 30-50-200-250 each primary - 50,125,200,333,500 out
Mixing Application 3.1" wide X 2.6" deep X 3.25" high - weight = 2 lbs each
LS-141 U.T.C. Early Metal Tab Version Pull Excellent 1 ea. $50.00
3 sets of Balanced windings with CT 500/600 ohms
Hybrid & Repeat Coils 3.1" wide X 2.6" deep X 3.25" high - weight = 2 lbs each
ISOLATION TRANSFORMERS
P-6125 Stancor 5.5"W x 7.5"D x 6.8"H /36.0 lb. No/Pull Excellent 1 ea. $40.00
115 VAC in - 115 VAC out - 1KVA 8.7 Amps
N-7M Triad 3.8"W x 3.9"D x 3.8"H /12.0 lb Yes/Pull Excellent 1 ea. $28.00
230 VAC in - 115 VAC out - .5KVA Autoformer
OUTPUT TRANSFORMERS
Potted Cosmetic
Part Number Manufacturer Size and Specifications Pull/NOS Condition Qty. U.M. Price
Z-236 Dynaco ST-70 2.8"W x 3.8"D x 3.5"H / 4.7 lb. No/Pull Excellent 1 ea. $50.00
35W PP Ultalinear 5K Primary/ 4,8,16 Secondary
T991-116-2C Fisher 500C 2.4"W x 3.8"D x 3.1"H / 4.6 lb. No/Pull Excellent 3 pr. $100.00
35W PP 6.6K Primary/ 4,8,16 Secondary -6L6, KT-66, 807
T991-114-2C Fisher 800C 2.4"W x 3.8"D x 3.1"H / 4.6 lb. No/Pull Excellent 1 pr. $100.00
35W PP 6.6K Primary/ 4,8,16 Secondary -6L6, KT-66, 807
56412 Milwaukee 2.7"W x 2.6"D x 3.3"H / 2.7 lb. Yes/Pull Excellent 1 pr. $50.00
Single Ended 4700 ohm primary 1000 ohm secondary
231 Silver Marshall 3.2"W x 2.6"D x 4.0"H / 4.7 lb. Yes/Pull Very Good 1 ea. $50.00
Single Ended for UX112, UX201, UX210 & UX 171 tubes
A-3885 Stancor 3.1"W x 3.4"D x 2.8"H / 4.3 lb. No/NOS Excellent 1 ea. $35.00
PP 9000 ohm CT primary 4,8,15,250,500 ohm secondary
637A2 Stancor 2.7"W x 2.6"D x 3.3"H / 2.7 lb. Yes/Pull Excellent 1 pr. $50.00
Single Ended 4700 ohm primary 1000 ohm secondary
55454 Stancor 3.8"W x 3.6"D x 4.4"H / 8.6 lb. Yes/Pull Excellent 3 ea. $28.00
Single Ended 9000 ohm primary 774 ohm secondary
22S44 Thoradson 2.4"W x 2.2"D x 3.0"H / 2.4 lb. Yes/NOS Excellent 1 ea. $38.00
PP 9500 ohm CT to 3.5,8,16 ohm secondary

PLATE/SUPPLY TRANSFORMERS
TF1RX03JA B.T. Co. 3.6"W x 3.6"D x 4.8"H / 4.8 lb Yes/Pull Excellent 2 pr. $45.00
115/230VAC IN 605VCT/.01A, 350VCT/.025A
910-89 Chicago 4.5"W x 4.0"D x 5.5"H /10.5 lb Yes/Pull Very Good 1 ea. $20.00
115VAC IN - 1900VCT/.03A, 1154VCT/.05A, 5V/2A
27748 Danbury 4.3"W x 4.2"D x 5.3"H /11.5 lb Yes/Pull Excellent 1 pr. $50.00
115VAC IN -- 930-0-930V/.13A Top Terminals
422743 Foster 3.8"W x 3.0"D x 4.0"H /6.3 lb Yes/Pull Excellent 3 ea. $20.00
115VAC IN -- 435V/.37A
27748 Freed 4.3"W x 4.2"D x 5.3"H /11.5 lb Yes/Pull Excellent 2 pr. $50.00
115VAC IN -- 930-0-930V/.13A Top Terminals
TF1SX02YY General Aeronics 5.5"W x 4.5"D x 7.0"H /23.0 lb Yes/Pull Excellent 1 pr. $70.00
105/110/115/120/125/130VAC IN - 1640V/.20A, 680VCT/.068A
910-151 Hewlett Packard 2.8"W x 2.5"D x 2.3"H /2.0 lb Yes/Pull Excellent 7 ea. $15.00
115/230VAC IN - 115V/.9A
125-375 Mystic 3.2"W x 3.4"D x 3.7"H /4.3 lb No/Pull Excellent 1 ea. $16.00
115/VAC IN - 450V/.175A
PR21AL Triad 5.5"W x 6.2"D x 6.5"H 29.0lb. No/NOS Mint 1 ea. $65.00
115/230VAC IN 3300VCT/.50A
POWER TRANSFORMERS
8512 Berkshire 4.3"W x 3.5"D x 5.5"H /10.3 lb Yes/Pull Excellent 1 pr. $40.00
115/230VAC IN - 228V.20A , 6.3V/4A, 6.3V/3A, 6.3V/1.2A, 12V/1A
910-72 Chicago 4.5"W x 4.0"D x 5.5"H /12.0 lb Yes/Pull Very Good 1 ea. $20.00
115/230VAC IN - 520-50-0-50-520V/.15A, 5V/2A , 6.3V/ 6A
11931-A Chicago 4.5"W x 4.0"D x 5.5"H /12.0 lb Yes/Pull Very Good 1 ea. $20.00
115VAC IN - 540-50-0-50-540V/.15A, 5V/2A , 6.3V/ 2.5A, 6.3V/4A
POWER TRANSFORMERS
Potted Cosmetic
Part Number Manufacturer Size and Specifications Pull/NOS Condition Qty. U.M. Price
MCA-002 Chicago 3.1"W x 3.9"D x 3.8"H /5.5 lb No/Pull Very Good 1 ea. $18.00
115VAC IN - 700VCT/.110A, 5V/2A, 6.3VCT/3A, 6.3VCT/3A
L-2002 Collins 4.5"W x 4.0"D x 6.0"H /13.0 lb Yes/Pull Very Good 1 ea. $24.00
117VAC IN - 1500VCT/.1A, 1200VCT/.05A , 6.3V/ 4A 5V/2A, 5V/2A
TF1A03HA Freed 3.0"W x 2.8"D x 4.3"H /4.0 lb. Yes/NOS Excellent 2 pr. $28.00
105/117/125VAC IN -- 375V/.04A , 6.3V/.6A 6.3V/.6A
910-159 Hewlett Packard 4.6"W x 4.0"D x 5.2"H /13.0 lb Yes/Pull Excellent 3 ea. $30.00
115/230VAC IN -- 250V/.5A , 750VCT/.09A,
6.3V/2A, 6.3V/2A, 6.3V/6A
D-6026 Industrial 5.0"W x 5.0"D x 6.5"H /21.5 lb. Yes/Pull Excellent 1 pr. $54.00
115/230VAC IN -- 210V/.14A, 205V/.36A, 150V/.89A, 130V/.74A, 120V/.43A
6.3V/7.6A, 6.3V/7.4A, 6.3V/7.1A, 6.3V/3.7A, 6.3V/.6A
SP-9588 Industrial 4.0"W x 3.5"D x 5.0"H /11.3 lb Yes/Pull Excellent 1 pr. $50.00
115/230VAC IN -- 168V/.207A , 105/.160A, 6.3V/18A 6.3V/9A
IPC-1027 IPC(Altec) 5.0"W x 5.1"D x 5.3"H /16.5 lb Yes/Pull Fair 1 pr. $100.00
Class A 6L6 Amplfier 105, 115, 125VAC IN - HV, Filament and Bias
24366 N.Y.T.C. 3.8"W x 3.5"D x 5.0"H /7.0 lb. Yes/Pull Excellent 3 ea. $28.00
115VAC IN -- 670VCT/.125A, 435VCT/.05A, 5.0V/2A, 6.3V/2.1A
PC-2080 Peerless IPC1026 5"W x 5.1"D x 5.9"H /17.3 lb Yes/Pull Fair 3 ea. $40.00
105/115/125VAC IN -- 1360VCT/.26A, 5V/4A, 6.3VCT/7.0A, 125 Bias Tap
1386135 Stancor 2.5"W x 3.0"D x 3.0"H /2.0 lb No/Pull Good 1 pr. $26.00
115VAC IN 550VCT/.02A, 5V/2A , 6.0V/3A
PC-8417 Stancor 2.5"W x 2.5"D x 3.1"H /2.0 lb No/NOS Excellent 2 pr. $32.00
115VAC IN 550VCT/.02A, 5V/2A , 6.0V/3A
PM-8151 Stancor 3.5"W x 3.8"D x 4.3"H /5.8 lb No/NOS Excellent 1 pr. $30.00
117VAC IN - 2400V/.01A, 2.5V/2A , 2.5V/2A
PM-8405 Stancor 3.7"W x 3.2"D x 3.2"H /8.0 lb No/Pull Good 1 ea. $18.00
117VAC IN 540VCT/.12A, 5V/3A , 6.3VCT/3.5A
R-14A Triad 3.3"W x 4.0"D x 4.0"H /5.8 lb No/NOS Excellent 1 ea. $36.00
115VAC IN 750VCT/.125A, 5VCT/3A, 6.3VCT/4.5
6/3V/3A, 6.3V/3A, 6.3VCT/8A
TF1RX03YY Winslow 4.0"W x 4.8"D x 5.5"H /11.8 lb Yes/Pull Excellent 1 pr. $54.00
115/230VAC IN 289V/.2A, 207V/.125A, 6.3V/1.4A,
6.3V/4.5A, 6.3V/9.0A
TRANSFORMER SETS
ST-70 Dynaco One Power and 2 Outputs EL34PP No/Pull Excellent 1 set $170.00
115/120VAC in - 18 lbs A-470 ouputs
400C Fisher Receiver One Power and 2 Outputs 7868PP No/Pull Very Good 1 set $155.00
115/120VAC in - 16 lbs Use with 6L6, KT-66, 807
X-202 Fisher Integrated One Power and 2 Outputs 7591PP No/Pull Very Good 1 set $100.00
115/120VAC in - 18 lbs Use with 6L6, KT-66, 807
222 Scott Integrated One Power and 2 Outputs 7189PP No/Pull Very Good 1 set $135.00
115/120VAC in - 11 lbs Use with 6V6, 6BQ5, 7189