7/22/2019 Dynaco PAS-3X Stereo Preamplifier - Assembly, Operation & Schematic
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STEREO PREAMPLF
NSRUT NS F
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SERIAL NUMB
This number ut b -d coarg i qup.
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7/22/2019 Dynaco PAS-3X Stereo Preamplifier - Assembly, Operation & Schematic
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Is :
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SPECIFCATON
3 ster w lev: RI hoo ,NAB d (7%") a
optinal econd hono ohoe, etc.) 4 gh vl :F-AM lx
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T Cntrol Rage: 4 y _ d 2 cycles.
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espoe
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ncrese wr sg f um. Hnc doro lwh mut pb ofa cmaI gade qn
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Trsin performnce Pa q wv who n h mju f 2 cp to 20 p No vr-ho or bounc n p y - nsnous ovey fl.
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7/22/2019 Dynaco PAS-3X Stereo Preamplifier - Assembly, Operation & Schematic
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IN STRUCTON S OR A S SMBLY O HE DYNKT PA S-3X PREAMPIFIE
The DynaPAS-3X stro a is vsle ohnn cntr w r oteepi rpucon f ny prgm o (o , oho aio ter) wth y mmpli. prml s i o o o it
ow os ad dorto, pvs strikng simpci f e wh u xiii the n-ias's ul ajume
T iit f D s uqu, ad is a subj ofpan applato. All sgs are enc in fdbackp ajs f n ou iiu of do-o no Sils on thrh ame aeo ly cane pag hu h nt a chaaes r idal e goa ofany hg picti d pdu-on o he orl g wio cg
T ppi si a v . Th eul s o n omo th hanl. Thi
powr pply onain ul-wa rc d pweranf pae ig e s u dd c o ha e flme o tu h oo he wy pactial no h th a-
T ein for o val futns erea uaiz-pir sg: ghan ri o bg up l o c dev gni hnogag d a m e m th o aya haci on runy o. hee nof sa r nd ohr for ih honcce h ring w o c o th twampiyg-o orol P, on o l on rcl. H lvl l u hose rd unr ouh g d ui f oumcontrol ton ontro nd sr ntrol ni aeolish a he ont n th ccH.
Au t a h annl ar sni d-ede, ool uo mmn o bo ali u F exme one v ros he lu hanl it. A l n i o dj h lvl b ha A bld , uqu D mrolle ru f h erhni t d lm y pibiiy o a "o n h dl wcacrz m p o phni so mlTe lc t lo nro bh ns imouly do idi whg no of hlr ld Howvr tone onol fr hha a e becaus h fond hac chann mt ivJ e t be lp
ao, h bnig n r o obp oni
So of e b u Dynakit in hl rt t n ih he i poblyo rdi f grd o upu h am i h y iation a h vl i lwrd. h m i ooher dg h b oml iin i Dy-ki i So he b n ada hih r oobiou ver flwg on h h pto o Dy
Yor Dk a e ig iv uong c, o , ad p fex-y hl no m o ml ad y. s nt pi of thete sm whih rg ls onnc. On
th e o a al o th ut ad nnio. Ts me wo op. T ur r is othe hannl T owr s fo th ght "B hanl If ou t s s monophol oou n upr ow aloe atoug n omexemlyp m s i migt be thowe c f ipu og umo l i or He in h e pu u h , the h d ke r ptc l l uiee.
Tw f ce . o h d d o," co t pomli p. T mkd u" ll sg pu o e eoe f o m pu o ca h c. W ng t n-
on y sig gng toug pap an e g p der h e om]l and e of th pmf nt .
T r large m o iu ea T lw l pu (wh ilud y equzain lo lve r netnh , h e dek h t i w ltrc iato "calh pcil np viy unun xa onoa a tqulzato hc,
Th o p fo ch hL O ofth r rdo o or ulplx, o or ap rordrupu fo rr wh v n blL in -a
l
)
an a a wh
n oTV
h c. If y he mlpx w l ml lx pt hmll y igh ll ip.
A o e bk f r e fu A . wt n h n l'on- w nd two e l o h im Sw be u a n unr, n wi g a whn wh e am nand o. he -ihd ls sod u o vil o p r whih mnl wit- t ppt .
T d o o bk al hou ld nl fmli n
h nrls. Wn hobe
in AC w r l T rapr n wrk oDC .
t a i l of r nrl antch hes w d t
S Swih
h c th ud pk a whic o w l i Whn wth n n h h k cr of h nn me
7/22/2019 Dynaco PAS-3X Stereo Preamplifier - Assembly, Operation & Schematic
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ousy and des the necessar changes al te dt og Beow swi sa small slide swic laeed PP Th i part of thseecto cto We ts swc o " (ts th noal ostion ), rogra er to w e swi i t os hrough prmplife.Wen his with i o "tp, oly sigal hc an thru l sin wic spd p ipu ocket-nrly h oupt f aa lab . owee te wih is n
"ap, i ure h l ih is ll be avaiabe t p uu sk r.The eason for hs gm ha mchinew as an had o oo uross brorig pogrm maral letd by h lecorwic whi ipping h back d fopmit the ser to cpare e so o m whe sn o th p mchi-lig A-B - f te ecrdg
Volume Contro
Th ouut f bo h hls s on iJulby voum c Th saly o l ges
c kn o h o stereo c h h pr-
gr e n n blnc ove mot thrng f vlme cno. ' tp o Us ontrols chse o povi a w rs n olum r hs hlf of r ad m pd v icabove 12 o'clok. This eablsmost satifcory operaion
boh lw d hg ciy s ks. l vol-m o rl ldss stch whch pers you d lounes cmpt ll ig vlm co. B o xr me frequnci t low lev Is of und, when music i
"layed softly, it souds thiner. Th loudn s compensa-tion gives incr as d bas below 40 yces and fectv ly
moves th lt-r owar th front of conct ha.Whn h w h o, hr frequy drimia-ion in thvolumeool c, ad s wl be prefd
by th hig felity puri, but mos )j tners wm ndthatts use
mode
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ldering tchniqe s b facry rul ay ronc upm. AL SOL-DERING MUT B DNE WH O OE SOE i no wan n y upment i whc e r h b d. Make te sd rkd "Rs Co" If u sod on an oin of whc i doubtfl it i o obtin 5/50r n or ler. Wv eri qir.t mb stutom pef i y ( S) . bo s not sho fe c is peci, it inatha fhe c w m t t eolr
Sli amlhd y h the j wh hn unti se i o n o w e uch t j I i t fd the houl be t jni o o a o Af h dr fows, the o eld n la f fw dn rv i tha ha th of cnin-h an i t c i ced. u t w t sh rsiio f sld pet
Bf pg h jn h l d crmp a s a mhniy. It n sy la aou y il t d n r
pli su l A in h sld npla a P int f h la i wgd w p f p l t rl t lg w ni fw g A ll xtrmy ul wnokg n n . If sl g i u, tl d ron t n atall f r ha rr i light wr
Ce ld hl b m a d; thg i an t e lw cn o l h uly mp.
Th itrn whch fow h rd f - d hch k ihtir b th vr pn f g. srnd h i flw t p , chking i i Tlito l am d : i t h f t g I h n i o h k ell, o mpl d k withou
Mechanil ssmby of frot p sumby
P e l t f y th . lk t e id N h icl a w d i v . by rPv' BC. r Bl C
l LT L , :
M pl g k w E smale t siz crP, n, n hsp). I #4 ew h mpl ol, thE k' h rw l h d ftn sl
A fu f h ths h mn ho p hv r n thruin n t kh r-'ar Mu h AC h I teo h t lug N th lt
th ig l o w Fse #4
) Mu h scra l FS T mili t a dnil wt x u i a it
4f Moun the loudnes sch, LS. Fan with #4
Mu h ap mnir stch, MS. Fastn w #4.
There ar tw750,0ohm tntimts, tse rt l LB n nl,RB o s of idetfcatonwhen irg you ymark the backof thesand he controlswit their
ymbl l! '% kr st a h n he p l. Ft h % u.
RB. lokwh hht n o, and w % uL
Th e ntt h ontrl, LT h i bl -trl RT h my l fr n % Jh on LT mn h
Pl lckwaslr n h h of RT n m r wth %
M t 750, h nl B. %
1 ( M th wh S (wh th o -) lk M t switch fm
Mt ua volm or ka nd uTh (h il r w
Wig o a bab
In h ollwng pod um f wl w cnf'Cd
at w t b-sl > h
m hsi.
HEMINDR- Al gh f wi id id 14" Ph d hh th ilin i u- t t r r on f ppig
Tit t a 512" lk . Frm ne f n o PL u S CoP thl lu
w gh ck i 14" k i t i v. m h v r t l #1; on e hrt l 2
3 ) m d t .02 to o ndl V" pi of sul ig Cne l Coc h l S l S c
O f blck tlr r ug FS u FS
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d mg ng- g n sto thrug FS lug #5 n nnt to S l #4I ) nt h t nd o e sisto to lug d f to sou ld be tm to size ash to mak p a cois.
6 1 C n d of d w t FS l ug #6 ( S J I Fe on end of 3. megoh I ange-rnen )
rstor ugh l g an F i u # 5 S ) o t' oth Pnd o FS atI S lu
g#2.
Connct n nd 4 1/2 ' gp r ! FS lu
> nn o d .0 md pato RT # l I S e h d RB u # I
1 0 t o nd f .02 md pa tor oLT l ug # l th tr o LB l u g # .
Cnnt nP d f 2 md tu pci to to LT C o S lg 1
nt d f 02 mfd ubular cit oRT ug 1 Cnnet h r nd o lg I S
Cone o nd 2 " d wir o RB l u g # I 1I on o nd 3% r w o R T u # 1 5 ( Cont n end 3 d w t RB l #2 S ) .1 6 Ct the 1 + ! ld f ito to .
ot hi + d RB lug ( 8 ) .1 7 ( onnt o n 3 1 t l u
ot on n o Y gn ir o lu 2
S
Conet n n B l u g
0 1 u t th f mig m cioto onnt thi J nd to L l S .
NOE: lg th swh BS are unt t e left g
Cnn n nd 47,00 om yl lo. vil -orag) r t BS g 2 t th thnd B l .
< ot o of 6" r lug 0( S J . C the hr fnd M S ug S .
nnct o n of 2 lk wr to S S Cont h nd to BS lu g
nt P f 47,00 om ylowvoeoe rst t S l ug hr nd S ug #7 ( S )
25 ( Coct on nd of red t BS lg S .t t N o MS u 5
6 1 Cnne o f a ] 1/2 " d w lug oct h ot d t BS lug
7 one o o -rog ) s r S l u nc tlw n o BS
nn h m hu-ryrn s B l g
) c n f 3" g wi BS u S .nn th ot nd BC l u (
n a V bc wi S ug t th t nd BC l g #1
nnt nd wir # ot t o BC u S
32( nnt n nd f 2" r r t u 11P th nd l u # I 1
3: I d wir VC l u 2 onnN: nP nd n w i l u I . > Conn
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in pl w a #8 lockwaser and nu P h mf d apit or on eithr sde of e crew , payig pat iu lar aenin o h oct of t he poiivand negat i symbol on eah on indi ca thpctoral daam.
Plc e pi bk n t ver the po nd then p l hr s t t w cneig l u g r d h rd nd b ug fa t pow anmer. Now pa he one l ug rml n th cr
n fs h whle smb wh nohr 8 oash nd u t. M e pr i oa PC-5 a the la
h Th oa rd ud bw Not h o he t t U d
6 ( The pin i bo PC-6 s n a thtr lr to, low th hi n wh 4hard. Be o in t ppl ict by he i gm.
) Wth fou 6 rw frnt pnlsb-sembl h main ci.
Wirng the man chasss
n ptd crut ard r:d_ v t. E ylt h m whh i rf to t nstuctn. Be kng acrw brd. p th wirf be onntd ht n t w t sld-ng o d g o o t . so dr l n. hP h hn ' o, rmv h , nlw f sn f s t. A l hough thtl yt p h rE g romvrtn, mal on ud o vid xcs ht Whr r nt o n t h od, i l on d; h lt th bd h i l ing nd w nd romv \Vhe h b>t a t p o the trm n ud ed ( ) Tw t toh t wo r raormr . Co ld to p n f h n pn ocet Cnn t d led pi #6 of
2 ) Cnnct h rd-ylw o n u unn tab h qd l )
) C one o blak i pa of w lugs t pn 3 f onnct t ar n o V I .
( ) T g a par 9' blck r Con onn of o r i n #3 of 8 nn on he or ir p FEd lh tisdp g t l tn th tnfome d md onnt on of pa th u in l hh i nt ao h if th h f i t the yel low
Tw t t nm r. Pc f he blue l low l o he rtir e b w to trm nln op of ln um rt
Tw it to a o f l ie Cn nnd o n we o h r; t o o h oh h
lu f h r. Fd th i a f wi hg hh in h h onnc on w e pin ru o P-5 1 ( S / C the ri t le # 1 9
t i o nd p of r w ir h /2" o T ths ogh Cct n of wr o n o o lck wi th b n h't i r. p i r huh h h te Ct h p i nd eyl 8 . t lack wi t PC 6 ylt # 1
na i ve led o f h f -r r rr o h e ba lg f cr 8 Cnct th pitiv ld ot h apc t t l g o th n h rm i n ng h cpa h ngt i l f th, h ml a h p o
nn 1" blk V l ot h n u # f P q-r in a
1 0 ) C end 1 0 m - korne f h apc i tor
e tr
n
d o u d pio. P 1, h m I brwn-lkoa ne r o g ud apaio - t h he n o g h qad r.
1 on n d f 70 hm a io t f h qd cpi tr ( 8 ) nct h n t l th pr F o h
nct on n f 4" k w lg f q apao I S ) . onn t yl 6 o f P-5 8
onnc o of a 14 blck w lg #4 thq pior 8 onn t h d t l#1 6 o
5 ) t n nd o n bl t h ulu g whic i o ontin o the qapcr 8 ( Se pia n ont hd 8
Conect on n of 12" the d o h qud pir. Con o o l#4 f S ira l
end of a 14! blk wr o th aground I in p Cnnct h e othr ol o 6
1 8 nn o nd f 1 / blck w o h oudl t h t k moning sc 8 Coth d o h sam cr god a I S Te flln sp p t a
) e fo t yl 1 h < i y'IPt #
Conect th w o yl # 8 . h w i l # S 22 ne wr o r ra d h cacto fm LB
s qi on i o e of e 8 ue i ars djnt cry
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Coec th gn wi r fromLB 2 to fyPIt #6 1 S ) . 25( Connect th grf>n wire from FS3 toeyelet # ] .5 ( S ) .
26 ( Connect th black r from FR 4 oeyl t #8 1
wire chasi. Conec he re w
Connc ed wir fm t S !
29 130
3
:
Conn' E rd r to S ) .Trm h ing ed f h capito fom R a qur, an h o 12( S \ ur i cs jan i rcu y.
d w o ey'lt I S
nnct h red wi from o yt # \ 33 ! ConPct t et \ .
H1 yP f the n ns w rfm t p of PC-5.
Pnd f gren t l the bm ad insr e r t
on n d an 8 ', / b lck yIt Th i wi ' cut' ;j[ th P lop t i H af' la tw w ' t w bard. n?u t h:1t h win' P prly
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7 (
ne end of a 1 " r wi to afe A lu #10 Pnd w A # 1 2 C c n o a 1 /' wir o f C g ot he ohr #7.ConnE e nd f ge w l g Cn(:t e ohr nd t r ug S
ronnectone end f a 12" red w i re to wafer A l ug #1 .
< 'onect o
t d % " bl ck wi wr l } _ < 'oP Pd j n to waf l ug
oe ed f gn w o r lug
ot o grn re l g
c n d a 5 / o C ]u g _
34I Conect end of a 4 '/2" gr wir to wer C lug
3. Conet one end o f a 6" gre wi re to wafer C lug# 1 0 S )
6 on d of 6z r 1 1 ( S
F eb
F h b panl ssly h mi hssi wi o m cw
) nnc s c f wd pi mP #2 l u f A o # l ba w r g oul
( Cc n f he b k nmr ads to lg A ou 4 ( S Cnt t o b m d lug B t #4 S
O; f g h l 0/4 l 52 d SL on ) sU t lt w S8 P % ok
h f, n i SS d w a n r h he d n h top
Cn th rt w fo SS A u
o S onn h d w A u y
l t o 6 hr bl w f 88 wa A ug 3
yl # P-6 I ddit h w l dd b d ) -
h d w A lug y-l ( 8 f P
nn SS l okt ( long 8 .
n h w om SS 7 o gh Ong u
n d w SS A l to hk o l S J
Po the ln b wie f SS w A l u g s t w wn h oo h and Wp w h h m u 6, d 8,nd h d gh inpu k S _
1 (
]4 (
o h wre r SS wf A lg ghtsk S .on t m SS wa A ug r ih scket #5 S t r i 8 w A u h #6 S n h l d w wf A l rgh t
h d ie rm MS u g rgh ke S o h d om C-5 y tp fd t S .o t rd w m SS w B PC-6 ml 8 . Th vd nsli l nti y wh u l h. ru a h lwi ir d l f d Th t w w o b i .
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TA
I N
SPRE
FM
HO
C.
N(-PR(-MXlPHONOEC.
6
_
RIGH
- - - '-DTE L N 9/ NI
=
1
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J
11
IIIII
- -
-
P C - 5l612AX7
8.-16A7
RT ON PC5 6BLr15J 9
LEFT
R G H
AUDIO14 T2K
L='-:---4--.__
_
._-
C 5 EYT*+&I
C
VOLTG HRT p i n s n u m -b e r e d c l o c k w s fom ett
A eag tae
ro i ss(excpt # 3 # 4 f 1 X4 ) v m eve
1 1 5 V DC2 0
3 7 V C
4 0
5 1 Y DC6 1 35 V DC7 08 8 V D9 5 5 V
1 1 75 V DC
0
D4 Le ha 1 5 C 00 V DC7 0
B 1 5 DC9 5 .5 D C
X
33 V AC
03
1 0 5 AC4 _5 0
6 3 3 5 A7 5 D
Q
05 V 355 V
330 V D
- 1 V D
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9 1 Cnnt the red wr rom afe ug PC-6 #3 S
20 1 onnt h r f wa fr B -16 tP-6 erm inal
onn t gn w i r aer lu o t l
Cnn n ren afr u # l oMS u
h P l rmina l
t h shor l:k wr fm waer u g tPC'-6 yiP I S d l in t hP i r a I b ow t h a d
on he gr S (' l g e lt o PC-6
! Cone h l ug sot ng lu S ) .
t h gee ir frm S l u g lf 1
h r w i e from S wf l 1 lft k 1
Poin h ln ck wi f S wafEr lu g a he N'ar f t< fr. a blo th ar l be rd k l r t n wist p sf wir < nd ros h r rd.
1 2 A X 7 b in h o h r- d T 12X4 tu o o h p kt o . Isl pilo g E u -td o h i o pl w toug U1e o s d r dri i i h n h iid o ot pT o wo hs oo p ar d ly ck fo c nlo Is m le n ee m fo h le ough Rmov n o h iv tfn , u1d l n oo o a par te k n.
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The pilot l ight jewl shoud be i nsrdthrough he fron p l te a sed w l p z open by ipp i t wh pliers. he fnt pae, ur it ith:" nuts on ch on t U car avod frn ate.
rg kbs on thes w t and volm
ighns
n t h' or in
f h shaft,n suld ully cn t h osid i piidcates vn 'lk -hed. kn 1n nr l. R t e ful: cn-kw, lPr tha it ind s h lng rectangl knbs on he alc
fur nP -otrls sd tr i ym r f wpv wln raig u .T h t s ury
INTALLNG YO PEAMLFE
Yo Dya m svs as t col ntr fr i s, a d i quiy lvl wcju h nt sit quin ond o cunt y.
u av cm ed , te PAS-3X dign towk pow u imC(S 10 m i r. rg : n pu T b i lde l genr vb Lb asr vig inpu mf'd hm w i qur gh a u in p u l
i t B P- r d i d n: f ld ig t ac mx rai c skr i i r Oync k er . Im h of l vb fm Dac ust
S y dr u hdon w yo muc y ms be ncd o h tt of h pl ord ih h hadoe mua'os I ot o ce hadpodcly t h l.
Wh sg in , v no a u cu du a d, f e pc v ha. We is m, h h b uu i ggse d h rbbr o d . t r Dnc
$ w k h l nd cmmodts l kn up COD .
ADDIONA EOHON ONOL UNONS
Th x nc]jn occsnn t ctio hich e a qdon u f ddz in g. T( f p v ah s Bh e ddd s h udl-tw s ea i t h l
A hid eer ch u a dd h h requ to Dy he da w dn
PIAL INON FO OPONA
O POW TANFOE
E
V O H 1 , V
k uPd h p t cn b i or l AC r oow:
for J vo opation1 ) w tge t lk k- d
n oh lg f u t 2 I Tw gh h l-t l
n ug l
vl pen l A C v e ug l b v ott
d i n d h rIsul hs wh l u atte
ENJONG EOPHON ON
nc sd fr njt u d Th un s f u rp l n oefc. Hv, ehy i tu l n l du hc cn h ur o h f nJ t os n n crd. t h j sh t e l a ue n sytm a l l
T f q i p s pl h hnn Th tl tru ouakr d D f p d ofs hv dfec u nd m ri. I fo x p'ak in pn u h trhoc l l b ag n h n fq milrit
ThP ben rl j c f to i seond h l ct ymIf is d m t an y an i pon
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h p pduio f mc di troug tPm iE h llo of dnil ignl o opp ph l h r i o wtedl i omp i uput. Th ru r pa I l th two i th rid or tpl l th o f drnt icl pamp I t pr : gh l y d fH' n . vial cmpots l iminat popNy Dy i mp cil mpo w ih d>N resse chara- o h pampl p lyac hrtersi v
o 1 % o ht i prolm nt d ty. Pll ng i oe b ui " + B" psit io n l Slr-Moo .
Cal paig i a pom o str w c rdisol ved ndo. o l od o ako mv w hl h hN m o tmi rl d a t su n ha wll a mi All p d al d c ht hi nt Tfor oc ph i o l m t i t ae and f ll p nd d ous iou fuha
hk rop phg, p a mopni d n ha on il o rugh b Then
mov ack d oh bt pr ping irc t wil b a r i o oud w r I ot t hPe wl an mdi ond wl ht ro n to ha s rt a rted by n rngig o lad n on f th amp ! i e pkr. ould b od hn p i et up p r .
d volu uing U reord w wthng fom + na p robl i rtrdg t oo. A r of gud 'lds o o o rride cnnls o t o lad o f h e ea wil rey ts yp of
iorr hing
Hu no obm wh cridg ntodu sm a s o mo goud ldo wo iput wll Mos e pikupmfur oid srte grod oncions frh channl b ug o aidge t. T bsd o e o sou l d b prd. Wn teml c rt i usd it i u lto erwin to h l dd .
Pog o lopk w t qul our ohn rprdo Genr l l mdat d tcs of ix f lo te me wl rod bs I r sai ng s qu, th be "olhidd et s , t ledingf h Lwo h Sro-M c a m -pov ule f ud. Hweve xrmdstnc s ru ed ewn lodsr d anly e uefu ( rurng n loudsr ) . omon on addg ts s avilbl fm Dyna on uest
mos bsc oaio o te o sepho mu sse s tt sero lods ot r l im d h ul oud. wo lowgrd eo ll o giv e qu l ty o o higa moo hnnl e no biu f u t opnen rful l s l d.
14
N CSE O OBE
ou u Dynak mad obl fre ssible tere l w obUy ha ms mbl o fi pt wl r ro fuio g prpl. an diuls r nrd t h oute ollowd.
wirg l u ta ll soldronos rm, djt a r o oucgd h o eces o ld o i lps ve oa ad hrt Ma TAE U wi c o N.A l d? Thf>SP d t l ihlb vl m l g hed, i nis ib op onnetion trouge er r r in on of h ub The lot l g t m h tub r s f l ht i nd u h e i ifcr_ Hwe, i p l gt gl,
h u 12AX7 t u r robl i h D o o t lmi th w lar 2.0 md ubul
f t u li o on p c _ d o re r wo posibl aues: o t c L br on oe i no d p ;two a a o o o rds.
f on tube on he bod has n o eae o wllot l it to wi rd sei A simp f t o af to be fr e oh p td lt t ok h d he t fa l o oi
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f no sgl omes tog y pu r rai ohono ie el , fu probabl he pow Th mi he 12X4 u L qd l o DC sup for h har Fil n on o the pois wll t y l in ipw supl o o ll pas h iui
f oud bd o oe cnl oly, hn oubling e p l d cm pn h o n l-b terig tu t o hn l ste tbe nd omg wirig bwn i t outu ck d s l swi o s wt dre xst. Th w d t ses ym o t wo hnnels
One te oule s isold pbo llize to eite cuit ( a-quaz t on or o the PC-5 ci u i ( he one trlcon ) f rdio wl produe a l bt oh wi o o xal fl i hplierel sco ov, f h i in heo cl o sign w l av labl t hep utpu of h nl inlvd ut n tu. A p l s s k ing able om h p outpu h iopr nnlto ono nu o oeg Se t rmo leto o so nd la od letor wo phon wi n ee only h npe s l om tog w i dove if e sgnal s hl ot t vlodigby mus rcu -i s idit tat rst rf t ioere nl ok i g d h du l yle ly to otrol ton wch o PC-5 r ed d
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hm a s w lwy is h i gh setingdpdi o speaker i shis wold b mkd by he od soud . Howeve, i tsoud b g l ii bl normal istng lvel wlw b appart hig vome otro gs. Wiht ol ume hh n ipt nntd, ihd lud han hu he o, d dpcial inu.
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should b conP o h acssor qim Likwif t ni is emoed wn diont e pream li-e from t amper, hen oiou i m-i. O h oth hd if th same nis xst ftdsnin pre fm th pw amper , pbem i wr ampl e
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T sor w u hi 1 50,0 m d ohm i i th pt d od or h a h PC-6 Hwvr, if i app nh Lh l cl n ul U1e oubl w h boa d ; e thp 47,0 oh d hrsiors in h ge o tt ad pect O
of h m l hld bsid Not hat h o om siso on 6 ar a rl i nd i sb o r de lo h ri h ns. l .
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To ovd p ee erve Dnao h thoz
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If vi qd hp h PAS3X t vice ry t w l l b d oag lthoh om c f w l gd f o d ig ad ut t i o spctn Sh ipp n g ha o fo h f r te or' i
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PART
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