Stancor_1937_Transformer_Specs - Preservation Sound

3I45 N. BROAD STREET 

RADIO ELECTRIC SERVICE CO. 

PHILADELPHIA. PENNSYLVANIA

SPETITITRIIOIIS: 

TI1RMENT TRRNSTORMERS 

SECoNDARY ] rypr or 

MOUNTINGDIMENSIONS INSULATI 

H W I o rN VoLTS 

SIT{GLE FItAMEl{T TRAl{SFORMERS 

P-4082 

P-4083 

P-3024 

P-3025 

P-5007 

P-4099 

P-3026 

P-3062 

P-s000 

P-4086 

P-4085 

P-5011 

P-40a7 

P-4019 

P-3064 

P-4089 

P-3022 

P-4091 

P-4092 

P-4094 

P-4093 

P-4095 

P-4096 

P-4097 

P-5002 

P-5005 

P-4098 

P-3020 

P-5001 

P-s003 

P-5006 

P-5004 

105,1 i 5 

r 05,1 l5 

105,115 

105,I15 

r05,I t5 

105,115 

105,I r5 

I t5 

105, r r5 

I05,1 l5 

t05,1ls 

105,1 l5 

r05,I l5 

I05,1 t5 

115 

105,1r5 

105,I 15 

r05, t I5 

105,115 

105, r 15 

105, r t5 

105, t 15 

105,115 

I05,I I5 

10s,1 r 5 

t 05,115 

105,tt5 

105,tt5 

105,1 l5 

105, t l5 

105,1 t 5 

105, r I5 

2.5 

5.0 

5.0 

5.0 

5.0 

5.0 

6.3 

6.3 

6.3 

6.3 

7.5 

7.5 

?.5 

7.5 

10.0 

10.0 

I0.0 

10.0 

10.0 

1r.0 

I1.0 

Il.0 

12.6 

r 4.o 

r 4.a 

6.0 

I0.0 

10.0 

3.0 

2.O 

6.0 

6.0 

14.0 

22.A 

r 3.0 

1.0 

4.O 

6.0 

6.0 

5.0 

8.0 

r2.o 

24.O 

5.0 

8.0 

r2.o 

20.o 

5.0 

r 0.0 

1.0 

t2.o 

30.0 

'15-2VCLB 

100-vcLB 

r00-vclB 

112-VCGS 

loo,vctB 

75,2VCrB 

t00-vcLB 

IOO-VGS 

100-vcLB 

l3?-vcGs 

I50-VCGS 

t25-VCLB 

75,2VCLB 

100-vcLB 

100-vGs 

r l2,VCLB 

100-vcLB 

I t2-VCLB 

125,VCLB 

150-vcLB 

l50,vcGS 

112-VCLB 

125-VCLB 

r25-VCLB 

r50-vcLB 

I5o-VCGS 

125-VCIB 

I50-VCtB 

175-HCPT 

IC0-VCLB 

150-vcLB 

I?5-HCPT 

2)i 

3% 

3t; 

3% 

3t! 

4% 

4i4 

34 

3l! 

3% 

3tt( 

3'i 

3ri 

3r: 

3ti 

4il 

4ii 

s% 

4il 

7 

3% 

7 

2;s 

2ri 

2t)46 

2% 

3% 

sri 

3ri 

2ii 

21t 

2tlit 

21rit 

3li 

3i: 

3;. 

2t) n 

311 

3 tA 

3ri 

3rl 

6t4 

3VA 

6% 

3 

2t; 

2t,t 

2% 

2% 

4% 

3% 

2% 

2,1 

2% 

3l s 

5:r s 

3 

3ti 

4ls 

s1! 

3% 

6% 

2% 

674 

ls00 

1500 

1500 

10,000 

2500 

2s00 

2500 

2500 

2500 

10,000 

10,000 

2500 

1500 

1500 

1500 

1500 

I500 

2500 

2500 

5000 

5000 

2500 

2500 

2500 

7500 

2500 

2500 

2500 

7500 

1500 

2500 

2500 

r.7 

2.0 

2.O 

1..7 

2.5 

3.2 

8.5 

13.5 

6.0 

\.7 

3.2 

6.0 

7.5 

I9.0 

3.0 

4.5 

6.0 

tl.0 

i 9.0 

6.0 

8.5 

20.0 

2.4 

tt.0 

24.0 

$ 2.30 

2.85 

3.40 

3.70 

2.40 

2.50 

3.20 

2,50 

3.50 

6.10 

8.80 

5.40 

2.30 

3.40 

2.50 

4,20 

3-20 

3.8s 

5.00 

6.20 

10.40 

3.70 

4.50 

5.35 

7.55 

10.80 

4,50 

6.s0 

24,O0 

2,60 

a-20 

28.00 

MULTIPTE FItAMEl{T TRAIISFORMERS 

5.0 

5.0 

5.0 

6.3 

5.0 

10.0 

3.0 

3.0 

6.0 

3.0 

3.6 

3.25 

3.0 

I t2-VCG-s 

125-VCLB 

125-VCLB 

I t2-VCIB 

7.4 

4.5 

6.0 

4.0 

4.30 

4.80 

5.50 

4.30 

5.0 

6.3 

6.3 

6.3 

7.5 

4.O 

3.6 

6.0 

6_0 

4.4 

3.0 

3.0 

4.4 

112-VCLB 

12s-tr/CLB 

125-VCLB 

I I2-VGS 

ALI SXCONDARIES ARn CENTER TAPPED. A1l of the above translorners are lor operation on 50-60 cycles. Any of them may be supplied 

{or 230 volt operation or lor 25 cycle or both. For 230 volt, increase lisi price 15![; Ior 25 cycle, 60%,; and, Ior 230 vott. 25 cyc\e, i57a. 

l l'5 SIRNTOR UERR! 

4.O 

5.0 

4.0 

4.30 

5.00 

4.50 

2-ao 

PAGE 14

TOMBINRIION P1RIE & ]I1RMENT IRRNS]ORMER5 

STANCOR 

PART 

NUMBER 

PRIMANY 

VOLTAGE 

SECONDANY 

SPECIFICATIONS 

TYPE 

OF 

MOUNTING 

MOUNTING DIMENSIONS 

WEIGHT 

IN 

CARTON 

LIST 

PRICE 

P-5058 

t0s, 115 

r r2-vclB 

3% 2t91a 

P-2751 

P-948 

P-5059 

P-4042 

P-4079 

P-4043 

P-4080 

P-4049 

t t5 

I l5 

105, lI5 

115 

I l5 

11s 

I r5 

115 

5 Volts C.T. (a 2 amo. 

650 Volts C.T. (a @ 50 ma. 

6.3_ Volts C.T. ar, 1.6 anp. 

5 Volts (, 2 an;. 

6?5 Volts C.T. ia, 70 na 

6.3,Volts C.T. @ Z.S u-p. 

SVolts@3arnp. 

675 Volls Volts C.T. irl (l 2oo 2Oo ma. 

6.?, 6.3 Voxs Volts C.T. d 

(o-i s 5 amp. an 

5 S,Volts C.T. rn @) S 3 ano.' anp. 

?00 Volts C.T. ra, ?ora 

5 Volts (o 3 anJ 

2.5 Volts C.T. A g.S u-. 

2.5 Volls (a 7.5 amp. - 

2.5 Volls fa ?.Samn 

700 Volts C.T. ru 9b ma 

6 9, Volts C.T. @ 3.s anrp. 

5 Votts (rr 3 an;. 

700 Volts C.T. @ 90 ma. 

5 Volts (ri, 3 amp. 

2.5 Volts C.T. aA 3.S amD. 

2.5 Volts fa I mn 

?00 Volts e.T. (r-ItO ma 

6.3 Volis C.T. rrr +.S u-;. 

s Volts {@ 3 am;. 

?00 Volts C.T. (a tro h" 

6.3 Volts @ 4 Slarp. 

5 Volts @ 3 amo. - 

IOO.FG 

125-fc 

i5o-vcLB 

I25-VCLB 

I3?-VCLB 

137-VCLB 

150-vcLB 

r50-vclB 

r% 

2% 

4!l 

212 

3% 3% 

37! 

3% 3% 3% 

4% 31.4 3% 

4% 3% 

4% 3% 3% 

4% 3% 3% 

I t.0 

4.O 

5.4 

5.4 

2.50 

6.70 

7.40 

P-4074 

P-4044 

P-3005 

P-5057 

P-4081 

P-4050 

P-4004 

P-3004 

I r5 

I l5 

105, l15 

I05, lt5 

Il.5 

lr5 

105, Il5 

105, 115 

6.3 Volts (a a.5 arno. 

5Volts(n3amn 

700 volrs c.T. ia lio ;.. 

5 Volts (alL 3 amp. 

2.5 Volis C.T. d 3.S amD. 

2.5 Volts (u I4lmo, 

?20 Volrs C.T. (' i2s na 

6.3 Volis C.T. fo 4 amo. 

5 Volts C.T. @ 3 amp.- 

150-rc 

15o-VCLB 

150-vclB 

750 Volrs C.T. O tZS l5GVCLB 

6.9. Volts C.T. (a 3.6 amp. "iu. 

5 votts U.l, (! 3 amp. 

2.5 Volts C.T. Ca 3.5-ano. 

800 Votis C.T. A 160 

6.3 Volts 

-;. t50-vcLB 

C.T. at a.S a.rD. 

5Volts@3amo. 

800 Volri C.T. @ I60 *u. 150-vct3 

6.3 Volrs C.T. @,4.5 am.. 

5Volts@3amp. 

2.5 Volts C.T. ci t+ u-". 

800 Volts C.T. (a r?s ;" 150-vclB 

6.3 Volrs C.T. d Z.S u-. 

6.3 Votts C.T. rii Z.S u*i. 

5 Volts C.T. Cq 3 anp. 

800 Volts C.T. rd l?s na 150-vcLB 

5 Volts C.T. @ 3 anp. 

4% 

4'4 

4t: 

4il 

3% 

3t:i 

31i 

3. o 

4)4 

3% 

41! 

4t6 

4% 

3li 

9.B 

9.8 

7.10 

7.80 

7.80 

8.70 

7.80 

PAGE 15 

P-3700 

105, II5 

:i*.5.'i::-'^:lti:1::s 

with 40 Volt Bias TaD. 

6.3 Volts C.T. @ 4.5 amp. 

5Volts@4arp. 

150-rc 

23,1 411 9.8 7.80 

crcres. ol them 

i:j)r,oeeration.on ^50-60 ,A'ty 

may be suppried ior 230 vort opelario4 

Ior 230 voli, 

or ror 

increase 

2s cycre or both. 

list p.ice \S%; Ior 25 cycle,6Ofi; and lor 230 votr, 25 cycle,7|fi. 

SIRNTOR, IHE TOMPIETE IINE! 

I 

,

spEilIttRIt0ll5: 

PTRTE IRRNS]ORMERS 

STANCOR 

PART 

NUMBER 

P-401 6 IO5, I 15 

.500 17s-HCPT 7 6 ,4 

P-3010 I05, 115 

.I75 IsO.VCLB 4% 3ii 

P-3699 115 

.200 IsO.UGS 4% /J 

P-5050 105, I15 

.250 l50.VCLB 4% 3 

P-4030 

asz 

,i 

I]5 

.250 1s0-vcGs 

3 % 

P-3012 105, t15 

.400 175-HCPT 7 6 % 

P-5051 I05, I15 

.250 175-HCPT 7 6 % 

P-5052 I 15, 230 

.400 225S-HCPT 7% 7 % 

P-5053 r 15, 230 

.3s0 225S-HCPT 7% 7 % 

P-5054 r 15, 230 

.350 225S.HCPT 7% 7 % 

P-5055 1 Is, 230 

.500 225L-HCPT II 7 

P-5056 I 15. 230 

.500 225L-HCPT 11 7 

are lor oDeratrotr on 

operation and all units may be supplied Io: 25 cycle. Ior 230 volt, increase list price l5/2; lor 25 cycle, 

sPEtltlIRTl0nS: IH0HEs 

LIST 

?RICX 

D 

4'- 

6% 22.O 25.80 

2.; Z 6.0 8.00 

a1,l 9.0 6.50 

15.0 1 0.50 

qT- 18.0 1't .50 

6% 26.O 26.50 

6ll 22.O 29.50 

6% 30.0 38.00 

6% 30.0 38.00 

73 39.0 47.00 

6% 47 .O 54.00 

7 5.4 60.o 67.50 

units 

for 230 25 cycle, 75/6 

swil{GtilG CH0KES 

c-1401 

c-1645 

c-I402 

c-1403 

c-1404 

c-1405 

c-1 362 

c-1277 

c-1003 

c-1002 

c-1420 

c-1001 

c-I421 

c-l410 

c-1411 

G-1646 

c-1412 

c-l413 

c-1414 

c-l415 

8-30 

8-35 

8-30 

a-25 

5-25 

5-20 

I5 

15 

5U 

30 

30 

30 

ZJ 

20 

18 

20 

15 

t2 

l0 

8 

.040 

.050 

.050 

.075 

.080 

.I l0 

.140 

.I75 

.200 

.200 

.250 

.300 

.400 

.s00 

or tone control. 

For single plate ol 687, 688, 

6C6, 6D6, 617 , 6K7 ,24I.,57 , 

58, 77 or 78 to Class A grids 

or the above tubes in 

1 I2.VCLB 

12s-VCLB 

I I2-VCLB 

lso-vcGS 4 

ISO-VCGS 4 

175-HCPT 7 

FILTER CHOKES 

750 I 62-HLB r.A 

ssoloz-Hlnlr% 

300 loz-Hre I r% 

ssol?S-HLBl2 

400 87-HLB | 2% 

350 I tOO-VCrn 3y8 

200 lroo-Hrs l2% 

160 100-vcLB I 3% 

100 I 100-vcLB 31..4 

I0o | 112-VCLB 3y2 

70 I tzs-vcts 31,4, 

60 112-VCLB I 3% 

80 lso-vccs 4% 

60 lso-vccs I 4% 

65 I 175-HCPT I 7 

2 

3 

2 

3 

6 

HIGH IMPEDAT{CE CHOKES 

2% 

2rYrs 

3% 

21ln 

3% 

3% 

3 

4 

5 

t% 

rll 

r% 

r% 

2% 

2 

2% 

2% 

3% 

311 

3% 

3% 

4% 

57,4 

5.0 

4.4 

_tJ.5 

19.0 

0.8 

0.8 

r.4 

r.7 

2.5 

)t 

.)R 

1a 

5.0 

4.4 

8.5 

13.5 

r9.0 

3.70 

4.10 

4.40 

7 .20 

9.60 

17.00 

1 .00 

1 .00 

'l .25 

I .55 

2.90 

1.85 

3.1 0 

3.00 

3.70 

4.10 

4.40 

7 .20 

9.60 

7.00 

DEMRN! 

STRNTOR!

SPEtlIltlIl0llS: lnPUf & DRIUER TRRIS;0RilERI 

PART 

NUMBER 

TYPE OT 

MOUNTING 

MOUNTING 

DIMENSIONS 

IN 

ABTO 

IIST 

,RICE 

PAGE 

Siraiqht A Plate o{ single 6C5, SinglegridClassA. 1oo-vclB 

6C6, 6L5G, 6N7, 6R7, 

27, 30, 37, 01A, 55, 

56, 76, 85, 268A, 

839, 864, etc. 

P.P. Input Plate oI single 6C5, P.P. qrids Class A. IOO-VCLB 

6C6, 6LsG, 6N7, 6R7, 

27, 30, 37, OiA, 5s, 

56, 76, 85, 268A, 

839, 864, etc. 

Plates oJ P.P. 6C5's, P.P. grids Class A. t00-vcLB 

6C6's, 6L5G's, 6N7's, 

6R7' s, 27' s, 30's, 37's, 

0IA's, 55's, 56's, 76's, 

85's, 268A's, 839's, 

864's, etc. 

P.P. Intersta Plales o{ P.P. 6C5's, P.P. qrids of 45's, r00-vclB 

6C6's, 6L5G's, 6N7's, 50's,2A3's,64'3's, 

6R7' s, 27' s, 30's, 37's, 6L6's, sell or {ixed 

0IA's, 55's, 56's, 76' ' bias. Class A 

85's, 268A's, 839's, pnme. 

864's, etc. 

A-4401 P-P. Input Platercl single 27, 30, Grids of 19 or 79, 

J,a, co, ,ao, etc. etc. Class B. 

A-4402 P.P. Input Plate ol single 6C5, 27, P.P. grids oI 2A3's, 

37, 56, 76, etc. 6A3's, I0's, 45's, 

50's, etc. Class A. 

A-73C P.P. Input Plaie of single 6C5, 27, P.P. qrids ol2A3's, 

37, 56, 76, etc. 6A3's, IO's, 45's, 


A-4216 P.P. Driver Sinqle 53, 79, or 6A6, P.P. qrids ol 1-53. 

6N7, 6E6, eic. triode, 6A6, 6E6, 6N7 0r 

Class A. 

6NOG,89's,6L6's, 

6V6's, Class B. 

A-4414 Straighl Audio Plate ol sinsle 6C5, 27, Grid o{ single 6C5, 7s-zvCLB 

37, 56, 76, etc. 27,37,56,76;etc. 

Class A. 

A-72 Straight A Plate o{ single 6C5, 27, Grid ol sinsle 6C5, 75-HLB 

37, 56, 76, eic. 27,37,56,76,eic. 

Class A. 

A-72C P.P. Input Plate o{ single 6C5, 27, P.P. qrids o{ 6C5's, 75-HLB 

37, 56, 76, etc. 2,, s, Jl s, co s, 


17 A-3921 AVE-AVC AVE-AVC 

2-6C5's C]ass 

Output. Bridge circuit. grids. 

ion to A-4?1 

IT'5 R 5IINTOR VERR!

SPEtlIltlIl0llS: IllPUI & llRlUER TRRnIt0RmERf 

STANCOR] 

PART 

NUMBER 

P.P. Input 

P.P. Driver 

FROM 

Pf.,t. of ,*qL OCS, ZZ, 

3?, 56, ?6, etc. 

Plate ol single 46, 6L6, 

2A3, 6A3, 6N7, 45,i 

59, 49; or plate oll 

sinsle 37, 76, 6C6, 

45, 2A5, 42 or 89 

lriode connected. 

TURNS 

RATIO TYPE OF 

PRI. TO MOUNTING 

% sEc. 

P.P. srids ol6C5's, 1:l ZS-ZVCLB 

27's, 37's, 56's, 


P.P. srids ol 46's3:1 100-VCLB 

or 59's, single 

19 or ?9 Class B;l 

and P.P. qrids ofl 

2A5's, 42's, 89's,l 

45's. Class A or 

A Prirne. 

l 

I 

P.P. Driver 

P.P. Driver 

P.P. 42's, 45's, 50's, 

59's, 2A3's, 6A3's, 

6L6's or P.P. Parallel 

2A3's, 643's, 6L6's, 

45's, 50's or 59's, etc. 

Plates ol P.P. 45's. 

Class B qrids olj2: I 

2-IO's, 80l's, 

RK-18's, 35T's, 

800's, 825's, 

838's, 203A's, 

2O3Z's, 50T's, 

2IIA's, 2424's, 

8308's,204A's, 

HF300's, 150T's, 

HF2OO's, or Class 

A grids ol2-849's. 

1 I2.VCLB 

:; 

% 

P.P. Driver 

Plate ol single 2A5, 

686 or 42. 

, 25, 

% 

'R 

A-4406 

A-4416 

P.P. Driver 

P.P. Driver 

Plates o{ P.P. 243's, 

6A3's or 45's. 

Plates of P.P. 46's or 

59's. 

:::::i :.:t, 

5/ 

I a. 

,i2i 

)c 

A-4700 

A-4701 

A-4702 

P.P. Inpui 

P.P. Input 

P.P- Input 

Plate o{ single 6C5, 27, 

37,56,76, eic. l 

Plates 

zr s, 

etc, 

o{ P.P. 6C5's, 

5,1 S, CO S, lO S, 

Plaie ol single 2A5 

686, 89 or 42. 

;::[ l: 

100-vcLB 31 " 

2 

ioo.vclB 31. 2 

:i 

)i 

t 2l 

. 2il 

t25 

r.7 

2.5 

l5 

2.85 

3.55 

A-4703 

A-471 0 

P.P. Input 

AVE-AVC 

Input 

SIRNIOR, 

Plates ol P.P. 2A5's, 

6F6's, 6V6's, 89's or 

42's. 

6NZ (triode) plates. 

(Companion to 

A-3821.) 

AVC-AVE 

Bridge circuit. 

':"1,,,,: 

IHE TOMPTCTE 

t\ /n3 | 

i( 

i 

" 2) 

4.8 

r.7 

4.05 

llnE! 

2.50 PAGX I8

SpEllllt[Tl0lls: mlIR0PHOnE & UnE TRRIS]ORilERS 

STANCOR 

PANT 

NUMBER FROM TO 

A-4706 

A-2056 

Sitrgle button Dricrophone........ 

Double buttoo lricrophone.... -.. 

Sinalc Grid 

TYPE 

or 

MOI'NTING 

5O.HLB 

1oo-vclB 

MOUNTING 

DIMENSIONS 

"l* 

r%t2% 

aNl zx 

D 

t% 

2% 

WEIGHl 

IN 

CARTON 

LIST 

PRICE 

$ 1.20 

3.70 

a-4411 

A-4709 

Double buttoa aicrophone and 

High i4pedance pick-up wirdiag. 

4 8 or 15 ohm pick-up . . . . . . . . . . 

10o-vclB 

z5-2VCLB 

sr; I zr; 

2%12% 

2% 

2% 

2.5 

1.7 

i|.00 

2.80 

A-4412 

Double buttor r:xiclophode add 

high impedance pick-up winding. . 

Push PuI Gridr. 

roo-vclB 

,y" I ,,e 

2.5 

1.20 

A-!l{l51 

Single or double buttoa iricrophoae, 

50, 125, 200, 333 o: 500 

SingleGrid.... 

75-HG 

3X6 

T% 

I.4 

2.6 

A-il'108 

Siogle or double buitoD Bicrophone, 

50, 125, 200, 333 or 500 

Sindla G d 

100.vcGs 

3% 

2% 

2% 

1.& 

A-4352 

A-4/Og 

Siagle or double buttotr oiclophone, 

50, I25, 200, 333 or 500 

^hn. 

Single or double button ndcrophone, 

5Q 125, 200, 333 or 5OO 

Pugh Pull Gddr. 

Push Pull Gridr. 

75-HG 

100.vcGs 

2 

3% 

354 

2% 

t% 

2% 

1.4 

2.5 

2.N 

5.o0 

A-4350 

Single or double buttotr mictophone, 

50, 125, 200, 333 or 500 

50 125 2OO 333 d' 5OO 6hn. 

75-HG 

2 

3% 

t% 

1.,( 

2.00 

A-,lil07 

a-4353 

Siugle or double button microphone, 

50, 125, 200, 333 or 500 

ahnc 

nibboa e€locity dictophone..... 

50. 125. 20O. 333 or 500 ohEs 

5Q 125, 200, 333 or 500 ohms 

loGvccs 

75.HG 

3% 

2% 

35/6 

2% 

I% 

2.5 

1.4 

4.25 

2.00 

a-4410 

Bibboa velocity tdicrophoEe. . . . . 

5Q 125, 2OO, 333 or 500 ohns 

100-vcGS 

3% 

z"/a 

2% 

2.5 

3.50 

A-3250 

Siugle 10,000 ohr pl ate ol27 ' 

3O 

' 

37, 55, 56, ?6, 112A, 6C5, 6C6, 

sO 125 2Oo 333 at 5OO oLns 

75-EG 

35/6 

r% 

t.1 

2.00 

A-3315 

Single 10,000 ohm plate ol27,30, 

37, 55, 56, 76, I I2A, 6C5, 6C6, 

al. 

50. 125. 20O. 333 or 500 ohms 

loovcGs 

3% 

2% 

2.5 

3,70 

A-3251 

Push Pull IO,00O ohn plaies oI 

27'r,30's, 3?'s,55 s, 76's, II2A's, 

6C5'r, 6C6's, etc.... . 

50, I 25, 200, 333 or 500 ohns 

75.HG 

2 

J'Ar 

L% 

I.,( 

2.00 

A-!816 

Push Pull 10,000 ohm platcs oI 

27's, 30'g, 37's, 55's, 76's, ll2A's, 

6C5's, 6C5'r, elc............... 

50. I 25, 2OO, 333 or 500 ohas 

l00.vcGs 

254 

2.5 

a,b 

A-'1413 

Ant705 

SiDgle 

^L-- 

10,000 ohm plate aad 200 

20O oL:as tapped at 70 ohe* (.025 

amps. D.C.)...... 

Siagle Grid................ 

Single Grid................ 

75-VG 

sGHLB 

,A"i 

2N 

r% 

1.3 

0.5 

2.fr 

t.00 

PIGE T9 

A-4704 

500 oha4 (Coopanioa to A-3810) 

P.P. qlids of 2O31La, 2037.'2, 

822's, 83OB's, 93OB s ia Class 

I5GVCLB 

4% 

314 

3% 

6.0 

?.10 

DEMRND 

SrRnt0R!

IINC & UOITC TOIl OUTPUI TRRNS]ORMERS 

Stanco! 

Pa!t 

Number 

A-3300 

A-3301 

A-3302 

a-3303 

A-3304 

A-3305 

A-3306 

A-3307 

A-3308 

A-3800 

A-3801 

A-3802 

A-3803 

A-3309 

A-3310 

A-3311 

A-3810 

From To Type ol 

Mounhng 

50, 125, 200, 333 or 500 oh:ns.. .. . . 

P.P. 243's, 45's or 48s.ClalsAorAB 

Sinsle 19, Class B. . . 

P.P. 2A5'a, 33's, 4l's , 42's, 47's, 49's, 

89's, as Pedodes, 79 Class B, 3l's. 

P.P.45's,50's or ?1's Class A or 

sirsle 53, 646, 686 or 6N7 Claes B. 

P.P. 6A6's or 6N7's Class A or B or 

P,P. parallel 53's Class 8......... 

P.P. parallel 45's, 2A3's or 6A3's. 

Clasg A or AB 

P.P. 46's or 59's, Class B. . .... .. . . . . 

P.P, 616'g or 845's. Class A. .. . . . . . . 

P.P. 6L6's. Class A. (15 watts).... . . . 

P.P. 6L6's. Class AB1. (35 watts) . . . . 

P.P. parallel 6L6's. Clase ABI or P.P. 

6L6'e Class AB2. (60 watis)......... 

P.P. parallel 6L6's. Class AB2. (I2O 

rMatts)-............. 

P.P. RK18's, 800's, 35T's............ 

Sinqle 286, 685 or 6N6G. .. .. . . . . . . 

P.P, 286'r, 6B5's or 5N6G's. . . . . .. . . 

P.P. 2A3's or 6A3's. Claes A. (compaltoo 

to A-4704) . . . 

4, 8 or 15 ohms........... 

4, 8, 15 or 500 ohns. .. . . . 

4 8, 15 or 2000 ohmg. . . . . 

4,8, 15 or 5OO ohms, .... . 

4, 8, 15 or 500 ohms..-... 

4, 8, 15 or 500 ohms. .. . . . 

4, 8, 15 or 500 ohmg. ... . . 

4, 8, 15 or 500 ohrag. ... . . 

4, 8, 15 or 500 ohms. ... . . 

4, 8, 15 or 500 obms. .. . . . 

4, 8, 15 or 500 ohmg. .. . . . 

4, 8, 15 or 500 ohms. .. - . . 

125, 167, 250 or 500 ohos. 

500 olms.... 

4, 8, l5 or 5O0 ohms. . .. . . 

4, 8, 15 or 500 ohms. .. . . . 

500 ohms (in speech aapli- 

Iier employing 2A3's or 

6A3's to drive 822's, 830B's, 

930B's, 203A's, etc. Class 

B srids) 

100.vcGs 

I l2-VCGS 

IOGVCGS 

toGvcGs 

100-vcGs 

I12-VCGS 

112-VCGS 

112-VCGS 

1so-vcGs 

112-VCGS 

125-VCGS 

150-VCGS 

r?s-HcPT 

lsGvcGs 

IOGVCGS 

t12-VCGS 

ISGVCLB 

Moudtrg DimersioDs 

H 

3% 

3% 

3% 

3% 

3% 

3% 

3% 

3% 

4% 

3)4 

3% 

7 

4% 

3% 

3)2 

4% 

2% 

z"/a 

2% 

2% 

2tr 

215 

2t5 

J:/a 

2r5A 

3% 

3% 

6% 

3% 

2% 

215y'.6 

3% 

D 

2% 

JYa 

2% 

zYe 

3% 

3% 

3X 

3% 

3% 

3% 

3% 

6% 

3% 

2% 

3% 

3% 

Weight 

In Cartor 

2.5 

2.5 

2.5 

2,5 

3.2 

8.5 

5.0 

8.5 

20.o 

8.5 

3,2 

6.0 

List 

Price 

3.80 

i|.50 

3.80 

3.80 

3.70 

4.50 

4.50 

4.50 

6.30 

4.50 

5.60 

7,70 

u.n 

7.80 

3.70 

1.70 

7.t0 

A-3818 

A-3819 

A-3820 

50Q 1000 or 1500 ohms (IO watts). 

5OO, I00q 1500 or 2000 ohnr (25 

watts).............. 

500, 1000, 1500 or 2Oo0 ohns (40 

watts)...... 

4, I o! 15 ohms........ . . . 

4, 8 or 15 obms........... 

4, I or 15 ohas.. -........ 

100-vGs 

12s-VCGS 

13?-VCGS 

3% 

3% 

4 

2% 

3% 

3ry 

2% 

352 

2.5 

4.0 

5.4 

2.80 

,1.90 

5.80 

ilNE NEEUIRTION RNI 5IEP DOUN RUIO-IRRNSTORMERS 

Slanco! 

Part 

Number 

P-5066@ 

P-5067e 

P-50680 

P-5062. 

P-5063* 

P-5064* 

P-5065* 

85-125 I 50-60 

85-125 I 50-60 

85-125 | 50-60 

22G250 | 50-60 

220-250 | 50-60 

220-250 I s0-60 

22G2sO I s0-60 

eline regulating hanslormers continuously variable id 5 volt steps lroDr 85 volts to 125 volls, 

*The primary ol each ol theEe transformels is equipped with a 6 loot Undelwrit€rs cold and plug. *The secondary ol each of theEe ttanslolDers 

is equipped with a porcelain l€male receptacla. 

SIRNIOR, THE TOMPICTE lINE! 

P-I.GE 

List 

Price 

$2.90 

3.60 

4.20 

5.50 

6.00 

6.90 

9.20 

20

INIEil 

STANCOR "303" Audio Ampti{ier. . .pcge 3 

STANCOR "305" Audio Amplifier. . .pcAe 4 

STANCOR "306" Audio Amplifier. . pcAe 

. 5 

STANCOR "312" Audio Amplilier. . .pcAe 6 

STANCOR "315" Audio Amplifier. . pcAe 

. 7 

STANCOB "318" Audio Amplifier. . . 

pcAe 8 

STANCOR "320" Audio Amplifier. . . 

poge 9 

STANCOR "325" Audio Amplifier. 

STANCOR "335" Audio Amplifier. 

..pcge t0 

..pcae lI 

STANCOR "360" Audio Amplilier .. . ....poges 12, 13 

Stqncor Information Pqge. .........pcge 13 

Ohms Lqw. ........pcae 13 

Decibels-Output Levels. . ....pcae 13 

ResistqnceChcrt.... .........Pcge 13 

Condenser lnformotion ......pcae 13 

Specificctions: Filament Trqnslormers........pcAe 14 

Combinqtion Plote & Filqment Trcnslormers. . .pcge lS 

Specificctions: Plcte Translorrners. . . . . . . . . . .pcge 16 

SpeciJicotions: Chokes . ..pcge 16 

Specificcrtions: Input & Driver Trcnslormers poges 17, Ig 

Specificctions: MicrophonedLineTrcnsformers 

Specilicotions: tine & Voice Coil Output 

....PcAe 19 

Trqnsformers ........pcae 20 

A New Service to you... .......Index pcrge 

Chqssis Information...... .......Indexpcge 

A IIETU SERUIGE F(lR Y(lU 

our obligation to you begins with the purchase of any srANcoR product, 

and, being vitally interested in seeing you receive the utmost satisfaction for 

every dollar spent with us, we have inaugurated an entirely new department. 

we believe it will become one oI the most important units of service between 

the user of srANCoR products.and our Engineerinq staff. our new 

AMPLIFIER SERVICE DEPARTMENT oflers you an oppodunity of sending 

us any oI your engineering problems in connection with the construction oI 

any of the amplifiers in this Amplimanual. we will answer all inquiries 

promptly and in complete detail. This service is yours Ior the asking. we are 

always pleased to help. Think of it the next time you buy transformers and 

specify-srANcoR! Address all technical inquiries to our AMPLIFIER 

SERVICE DEPARTMENT, standard rransformer corporation, chicago. 

CHASSIS I1{FORMATI()N 

At the time of the purchcse of the trcnsformers for cny cudio cmplifier, the drilling templcrtes 

for sqme will be furnished free of chcrge. These templctes show every hole cnd 

the proper lcyout of the component parts. Templctes mcy be obtained through your regulcr 

jobber or any cuthorized STANCOR distributor, or by communicotion with the Chicago 

office. upon receipt of the templote, paste the sqme on the proper size chqssis 

and drill through the templcte qnd chassis. This will insure correct cni cccurcte alignment 

oJ the holes. II the lcyout of the cmplifier is followed. no undue AC ,'hum,, should 

be noied and the cmplifier should lunction qs described in the text. 

0EmRnl SIRnt0R!

Stancor_1937_Transformer_Specs - Preservation Sound

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