TUBE HI FI SCHEMATICS

ADA
8 watt 6bm8 pp amp

ALTEC
128a & b
260a
307a
332a
333a
336b compr
338a & c - comp
436 a &b &c comp
438A comp
340a
a-340-a
342a &B
345a
350a
352a
353/353a
361a
440c
448a
449a
459a mic pre
1411a
1556a
1561a
1563a
1566/1566a
1567/1567a
1568a
1569a +
1570a &b
1590a
1591a ss comp
1592a
1593a amp
1594a mix amp
A333a
A339a
A340a
A433a

ACRO
20 watt all direct coupled
20 watt floating paraphase phase splitter, ultralinear
100 watt ultralinear
ULTRALINEAR 2 -mono block...(sams manual)

AKG
THE TUBE mic

AKAI
1710 reel to reel ( smaller tube stereo unit, 6bm8 output tubes)
M8 reel to reel (also known as ROBERTS 770x,6bq5/el84output tubes)
MODEL 900 REEL TO REEL

AMPEX
350
350-2
350-3
351
602, / 602-2
620
6516 amp, 807 outputs
2010 -mono monitor speaker/amp
!!!!personal
favorite nearfield amp!!!!
2012
MX 10 l MIC MIXER
PR-10 mic preamp, tape bias/front end

AMPLIFIER CORP. of AMERICA
ACA100-dc 2ch mixer amp

ARKAY
FL-10
CS-28

AUDABLE ILLUSIONS
MINI MITE pre
MODULUS 2 preamp

AUDIO INNOVATIONS
Series 800c preamp

AUDIO NOTE
211S amp +
ANKORU parallel 845, 300be driven SE amp
CONQUEST parallel 300b SE amp
ONGAKU ( bit rough, but WHERE will you find THIS?)
NEIRO amp +
M10 pre

AUDIO RESEARCH
Classic 60
D40 stereo 50watt
D70 mk2
D76 -stereo 70w
D75 -stereo 70w
D79
D90 -power amp +
D115 mk2 -stereo 120w
D150
D250 mk2S stereo amp (partial..3/4 there)
DUAL 50 f-1b ( the OLD classic )
EC3 Crossover+
LS2
MCP 33 PREAMP
SP3a -pre +
SP5 preamp
SP6 pre
SP6B preamp
SP6c -pre +
SP8 stereo preamp
SP9 preamp (refers to ARC part number fets...no cross referance)
SP10 -pre +
SP11 -pre +
SP14 pre
V70
VT130 ( service and owners manuals

AVANTIC
BEAM-ECHO DL7-35 -35watt mono

BANG & OLUFSEN ( B&O )
( thanks Gert!)
DIRIGENT 609K fm tube stereo
V15 tube amp
V60 tube amp!! cool design !!

BEARD
P100

BELL
2122-b
2122-c
2199
2199-b
2200
2256
2300
3706-m
3715-b
3710-a
5615
6060

BERNING
EA230 power amp ( uses HH SCOTT output trannies!!)
P-1 preamp
TF10 preamp ( switching HV supply!)

BEVERIDGE INC
RM1-3 PREAMP

BLONDER-TONGUE
A-1B -mono integrated
AUDIO BATON
10 band TUBE graphic
EQ!!!

BOGEN
BT 12
CHB35A
D0 10
D0 70
D0 11
D0 30
D0 30a
DB 10a
DB 20
DB 20df
DB 110
DB 130
DB 230
G-30
G0-125
H010
H050 H0125
H50,HL50,H250
HE-10
J50
J15
JOH,JOL
JO100
JX50
K10
K030
L330
M60
M030a
M0100
M330
MX30
MXM
Pr , Rc
Pr2
PR100
PR100a
RP-1, RP 1-L
UL-1

BROCINER ELECTRONICS LABS
A100-p - preamp EQ
CA-2 - mono preamp
Mark 10 -mono 10w
Mark
Mark 30A -mono 30w
UL-1 -mono 50w amp

BROOK
Model 3b, 3c -mono preamp
Model 7 -mono preamp
Model 12a
Model 22A -15watt push pull 2a3

BROWNING LABS
AA-20 amp

CARDWELL
CE-26 amplifier/speaker

CARVER
C-19 tube hybrid preamp
Silver 7 -mono 250w
Silver 11 +

CARY
sla70


CHANNEL MASTER
6600 stereo interated amp

CHALLENGER
AC210A -mono integrated
AC220 -stereo integrated
CC8 -mono integrated
HF8a
MX6 -mix mixer amp

CONCORD
2-200 through 2-240 -mixer amp
315WL,315WM -mixer amp


CONRAD-JOHNSON
Premier 1
Premier 2
Premier3
Premier4
Premier 11
PV3 +
PV5 stereo preamp
PV6
PV8
PV10 hand drawn, amp stage only
PV12
MV75
MV125

COUNTERPOINT
SA1 preamp
SA 5 pre w/phono
SA 5.1 -pre +
SA 7 preamp
SA 12
SA 20
SA 100 ( no parts values )
SA 220

CRAFTSMEN
500a
Solitaire C250 -intergated 20w
C350 -pre
CA-11

CROWN
D-60 power amp,
service schem only..no transistors types on schematic/B>

DUKANE
1A45-A
1A300, 1B300
1A475c


DYNACO
PAM 1 mono preamp (manual)
PAS3 -x pre (same as the pas 2, but with bypass tone control pots)
ST35 *-st 17w
SCA 35 st 17w int
ST70 *-st 35w (manual)
Mark2*-mono 50w (manual)
Mark3*-mono 80w
Mark4- mono 40w
Mark 6-120 w mono
FM1 -tuner
*and the TOTALLY RARE FMX-3 Stereomatic Multiplex Integrator
this was the optional multiplex adapter to turn the fm1 into
the FM3! the cool brass faceplate, and STEREO!
FM3 -tuner
QUAD adapter
bias regulation for st70, and mk2/3
crossovers: A50,A35,A25 speakers

DYNAMIC ELECTRONICS
ST 300-PA

E.A.R.
E.A.R 516 mono amp
E.A.R. 834 50 watt stereo power amp
E.A.R 859enhanced triode integrated amp


EICO
2080 integrated amp
AF-4 -stereo s/e
HF12 *-mono 12w
HF14
HF20 amp
HF22 mono
HF30
HF32
HF35 mono
HF50 -mono 50w
HF52
HF60 -mono 60w
HF61 a -mono pre
HF65 pre
HF81* -s 20w w/pre
HF85 -st pre
HF-86 -stereo amp
HF87 *-st35w - full manual
HF89* -st 50w
HFT90
HFT92
HFT94
MX99 multiplex
ST40 -st 20w
ST70 -st 35w
ST84s preamp
ST94 -am tuner
ST96 -Fm-Am tuner
ST97 -stereo fm tuner
The
Unofficial EICO page

ELECTROVOICE
A-20C* -mono 20 w int
A-20cl -mono 20 wt eq amp
A-30* -mono 30 w
A-50* -mono 50 w
A-100* -mono 100 wt
EV 400 +
EV 430 stereo amp

ESPAY /ESTAY
500-A -30 watt amp
501

EXEF ELECTRONIK
VPA260


FAIRCHILD
225-A -30w amp
255 -25w amp
260 -60w amp
275 -75w amp
660 mono COMPRESSOR
670 stereo COMPRESSOR

FANON
model 3310 -int amp


FISHER
20A -mono 15watt
30A -mono 17watt
50A -mono 40watt
50C,50CH -mono pre
70A -mono 25 watt
80C -mono pre
90C
125a
CA40 -mono 40watt int
E46x
KM-60 stereo int
KX-200 stereo int
MPX10 -multiplex
mx110 multiplex
PR6 -mono pre
X100 -stereo 20 watt int
X100 A -stereo 20 watt int
X100 2 -stereo 20 watt int
X202 b integrated amp
400-Cx -stereo integrated (preamp only)
500-B reciever
600 reciever
500-C -stereo receiver (manual)
800-B stereo reciever
800-C -stereo receiver

FUTTERMAN
i got email from a guy who got an OTL-3 at a YARD SALE!!!
1965 H3 O T L amp r
J FUTTERMAN PREAMP 12/61
NCP -preamp +
OTL-1 +
OTL -3 +
OTL4

G.E.C.
preamp #1 +
preamp #2 +
Kt66 williamson +
Kt88 30watt ultralinear +
Kt88 50watt ultralinear +
Kt88 100watt ultraliner +
Kt88 Multiple pair p p +
DA42 75watt amp +
N709 14watt ultralinear a +

GENERAL ELECTRIC
MF-1 - phono pre
MS-4000 -st int amp

GOLDEN TUBE
SE-40 amp (audio only)
SE-100 amp ( audio only )

GOTHAM AUDIO
PFB 150 WA power amp
see also RECORDING list.

GRANT
G-100PV preamp

GROMMES
10PG
15PG
24PG
40PG
50PG,51PGt
50PG-2
55PG
56PG
100BA
205PA
207,207a
212 t
215ba
216ba
221
260
260 A
G-40
G-75
LJ-2
LJ-3
LJ-6
LJ-7

HAMILTON
PMX-6
W7

HAMMOND
B3
C3
L-100

HARMON KARDON
A-12
A-50k
A-220
A-230
A-250
A-300
A 500
A-1040 Trend 2
C-100
C-300
D-1000
CITATION 1
CITATION 2
CITATION 5
HK 20
HK250
MA-350
MX-20

HEATHKIT
AA-13
AA-32
AA-40
AA-100
AA 121
AA-151
AJ-53 tuner
EA-3
UA-1
UA-2
SP2 pre
WEA-3
W4AM
W5M *
W6A
W7A *
WA-P2 preamp
WSA-2,WSA t
XO -1 E tube 2 way crossover +
HOFFMAN
any ending with 2SA, 3SA

JADIS
J80 preamp
JA30
JA80 POWER AMP ONLY +
JP80
JP200 line amp

JENNINGS
AC2 -30watt mono ( as in VOX )

JOLIDA
102b stereo integrated
202 stereo integrated
302 &502 stereo integrated

KNIGHT
93-330
93-024
93 680
93SX312
93SX321
94SX700
94SX708
93SZ682
93SZ395
KN 632
KN 734
KN740
KN-1510

LAFAYETTE
KT 92
KT 600
LA 45
LA 210
LA 250t
LT 30
LT 600
PA 64
LANGEVIN
101 amplifier
*for recording equipment, see the other list.


LAZARUS
Lazarus tube preamp

LEAK
the real first ultralinear output transformer!!
LK2 +
Point 1 -mono
Point 1 -stereo +
POINT 1plus -stereo
TL10 10w
TL12 - triode kt66 output
TL12 plus *-mono 12w -6bq5 ultralinear output
TL25
TL25 plus
TL25a
TL50 plus*-kt88 ultralinear output 12at7 phase splitter
TL50 plus*-kt88 ultralinear output 12ax7 phase splitter
TroughLine 2 mono tuner
Stereo 20 *-stereo 12w
Stereo 50 *-stereo25w
Stereo 60 -stereo 30w
Varislope mono
VARISLOPE 1 pre
VARISLOPE 2 pre
VARISLOPE 3 pre
VARISLOPE stereo

LESLIE
122
145,147
061440

LOWTHER
LL26 ampr

LUX
MQ68C model using
50c-a10 , 6240g, 6267 tubes
A501 +
A801 +
A802 +
A902-M +
A3034 +
A3040 +
A3500 +
SQ38 FD
3300 +

MADISON FIELDING
320
340
PR 45

MAESTRO
STEREO AMP -push pull 6bq5

MAGNAVOX
135
137ab
138 aa
139aa
142ab
144
150
151aa
155aa
158aa

MAGNET TECHNOLOGY
PV-01 pre


MARANTZ
Audio Consolette
model 2 +
model 5
model 7 +
Model 9 mono block ( full service manual)
7C
8B
9K
10b tuner - w/scope
STEREO CROSSOVER!!
QUARTER A mos fet amp

MARCONI
495, 495a -

MARTIN
352a
352ca
CLAVIOLINE TUBE KEYBOARD

MASCO
CM10 t
CM 20, PR1
MA 10ex
MA 17, 17p
MA17n, 17pn
MA 50
MA 50nr
MA 125
MAP 18 er
MB77
MB 8n -
MC 126,126p
ME 36, 36r
ME 52
SA 202

McGEE RADIO COMPANY
6sl7gt, 4 x 807 power tubes, and 2 x 0d3 regulator ,
5R4gy

McGOHAN
MG 7
MG 18b
MG 20b
MG 25b
MG 30b
MG 60
WA 310
WA 312
WA 325

McCURDY
am403
am403-2
at 253

McINTOSH
20w-2
50w-2
C 4, C 4ap
C 8 -pre +
C 20
C 33 +
C 104
D8a
M8 / 3045
MA 230
MI 200 200WATT triode!!
MI 350
MC 30
MC 40
MC 45
MC 60
MC 75
MC 255
MC 240
MC 250
MC 275
MC 3500
MR 55

MICHEALSON & AUSTIN
TVA-1
TVA-10

MONARCH
SA-614

MOTOROLA
HK-33b, CW, M, MC, W

MULLARD
5-20 mono amp
el34 pp ultralinear amp +
el84 amp +
el84 pp amp +
UCL 82 pp -dc/ac amp +
Tape pre +
two valve pre +
three valve pre =
3w tape amp +
7w stereo amp +
input mix amp +
three valve stereo amp +
st preamp +

MUSIC REFERANCE
RM4A
RM5 mk2 ( nice! servo output on TUBE stage!)

MUSICAL FIDELITY
X10D tube cd preamp

NEWCOMB
A 104r
D 10
ED 12, ED12b
E25
E25m
E 253m
E 254, 254 p3
H 10
KX 25
KX 50

NEW YORK AUDIO LABS ( N.A.L.)
NCP-1 PREAMP
MOSCODE 300 amp ( no parts values, only circuit)
Moscode 600 amp ( no parts values, only circuit)

NORTHERN ELECTRIC
HF130
PA75a
R2A
R4
R6b
R6db
R6gb
R7c
R7e
R4039c
R4014 &4043-f
R4049
R4080-a
R19271c
RA75a & b
R17562b power supply

ORTOPHON
( Fonofilm Industri )
GK 541b

PACEMAKER
2215
2221
2285

PACKARD BELL
SA 5

PACO
SA-40W

PEDERSON
PCP 20
PRT 1b, PRT 1lc
W 30

PENTRON
HFP-1

PERREAUX
PMF 2150b

PHASE LINEAR
400 power amp
700 power amp
*these are FULL Service manuals

PHILIPS
AG9015 stereo, full manual

PHILMORE
Jukebox

PILOT
200 AA 901, PA 911
AA 410
AA 900
AA 903
AA 904
AA 905
AA 920
AA 420
C-1070,C-1071,C-1075,C-1076, (CH FA-540, SA-232, SP210)
PA 912
SA260
SM 245a
SM 244
SM 245
SP 216a

PRECISION
20PA
30PA

PRECISION FIDELITY
C4 +
c7, c7a, c7 revised PHONO pre
C7a +
C8
M7A
M7A plus

PYE
provost HF25 amp ( 3082C )


QUAD
Quad 22 pre
QC 22 mono pre
Quad 2 amp
quad 33 preamp
quad 303 amp

QUICKSILVER
MONO AMP- 8417, 7247

RADIONETTE
K2 micpre/tube amp ( ef86 pre )

RADIO CRAFTSMEN
500

RADFORD
Hybrid phono pre
Sta 15
STA25
STA100

RAULAND
type F 2a3 amp
1814
1820
1916
1960
1961

RCA
SV-1 -preamp
MI-9975 monitor amp
MI 12188
MI-12236, a, b, c, MI-12237, a MI-12238, a, MI-12239
SP20
SVB -10

REALISTIC
Carnival
PA30/60t
STA 50t

ROBERTS
ROBERTS 770x reel to reel( also known as akai M8)

REGENCY
HF80
HF350p
HF200

RHIEN
104
106

R I M electronics
HERKULES 150 TR
nice german MONSTER amp, with ultralinear 4 x el34's and mic pre/mixer
1000a
250
AU111
BA202
SM80
Q50
Q55
TU 70
500 receiver

H SCOTT
99a
99c
121c
214a, 120a, 220a
210f
220c
222C
232, 232a
240
250
299
299c
310D broadcast monitor fm tuner
4310 broadcast monitor FM tuner, the KING
LK48
LK72
LK150
LT 110 ,111

SENTINEL
138aa

SHENZHEN VALVE AUDIO LAB
VAA 70MK2

SHERWOOD
S-1000
S-4400

SILVERTONE
2,3,4,5
28
29
52, 54
73, 74, 75
214
257.14232000
1065, 1067
1300 -1301
1423
1426
1430
1482
3052,3053
528.69240( stereo el84 push pull)
6020,6021
6105, 6111
6217, 6218
7006, 7007
7013, 7014
7020, 7021, 7022
7038, 7040
7057, 7058
7222
7224, 8224
7228
8002, 8003
8022, 8023
8055b, 8066b
8200, 8202
8210, 8211, 8212
8217, 8218, 8219r
8228, 8229 radio
9002, 9003, 9004,9005,9006
9011, 9012, 9013
9021, 9022, 9023, 90235
9035,9036, 9037, 9038
9049, 9051 -console
9055, 9056 -console
9200, 9201 radio
528.553050 528.53051 528.53131 528.53340
528.54060, 070, 071 528.59560, 850, 851, 860
528.54140 , 141, 150, 151

SOUND CITY
L/B120mk4 200w? mono

SOUND PRACTICES
AUDIO NOTE M10
ORPHIO 2
VOYAGER 300B

SOUND VALVES
VTA70i ( remake of dynaco st70)

STAX
SRX phones amp

SURE BROS
Shure- 2 x 12ax7 mini chassis phono preamp

STROMBERG-CARLSON
290
AE 426
AP55
AP56
AR 410
AR 411
AR 419
AR 425
AR 432
ASP-80
ASP 422
ASE-8
ASR-444
AU 35
AU 36
AU 36B
AU 42
AU 58
AU 64
AV 38
AV 70
CSA 1, CSA 2
FM-433

SYLVANIA
SC 03

TELEFUNKEN
5094 WK "Dominante" single ended integrated

THEREMIN
WOW, i got the original theremin schematic from
the unit that Clara ROCKMORE played, as hand drawn by
Bob MOOG! ( no inductor values, i am working on it)

THETA
SCN POWER AMP

THORDARDSON
T- 3 W10a
T-3W10ax

TRANSCENDENT SOUND
GRounded GRid preamp

TRIAD TRANSFORMERS
TR57 General catalog for AUDIO TRANSFORMERS
this covers pretty much ALL of the production transformers,
as used in Pultec, etc..high end audio pieces.
I was suprized to find out that some of thier mid size
models were triple shielded like UTC linear standard..
also, had AMAZING bandwidth..the upper triads have a VERY CLEAR
tonality, not WARM, fuzzy like mid grade utc..more nickle in the
core, i imagine...

TRIO
KASAUGA w25

TRIX
T43

TUBE GOD MODS
DYNA ST70 / MK3 ....6DJ8 FRONT
END MODS ( yes, that's right, god uses a 6dj8 in an amp.....yeesh

VAN ALSTIEN
hybrid phono/line preamp

JC VERDIER
Model 210

VICTOR ANIMATOGRAPH
MODEL 40B -16 MIL projector amp

VIKING
50-92r

VOICEof MUSIC
161, 162. 163
20036

VTL ( Vacuum Tube Logic )
50-50
Compact 100w mono
Deluxe
Minimal r
Maximal r
Ultimate

WEBCOR
EP 4905-1, TP 4905-1
4923-1

WEBSTER ELECTRIC
1933 4 x 2a3 amp
96-10
97-0
AM-8641U compr limiter
SS694a, SS694b - stereo recording pre

WESTERN ELECTRIC
input/line transformer data book
124-A amplifier
437 preamp
WE91B +
WE92B +

WHITLEY
Murasonde AP1000 -

WILCOX-GAY
RA-1-58

WOODENSIDE
SC26 tube preamp

WORLD AUDIO DESIGN
PP 300b mono block

ZHUHAI SPARK ELECTRONIC EQUIPMENT COMPANY
SP734
SP788
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