
Chapte
2.1 Main
2.1.1 M
Ple
co
Ne
2.1.2 Po
Fir
he
op
“ru
tub
2.1.3
Tu
op
bul
bef
not
ca
the
hit
Two: U
s Conne
ins/Conn
se make
necting to
er start D
er up,
t turn the
ting proce
ration. Yo
” (also fa
e stress an
ower Tu
es are ele
rating tem
b. These fil
ore these
heated ev
ses undue
refore alw
with full f
in
Yo
tions, Po
ection to
ure that b
the Mains
Moll witho
arm up,
ower swit
s. After a
r D-Moll is
ing up). P
d subsequ
e Cautio
tronic com
peratures.
aments he
nodes hav
nly yet; t
stress on t
ys give th
rce.
r
D-Moll
er and
Power O
th switche
ircuit. Veri
t speaker
Standby
h to on (f
out 40 sec
now read
emature a
nt reducti
n
ponents th
Each tube
t up the A
reached
e “operati
he tubes a
amp it’s
tandby
tlet
(Power a
fy line volt
being con
off
cing up).
nds, the t
for operat
tivation of
n of the p
at only fun
has one or
node of th
heir opera
g temper
d their rel
uch need
d Standb
ge before
ected to t
he indicat
bes have
ion and th
the stand
wer tube’
ction with
more heat
tube. If y
ing tempe
ture” of th
ated comp
d warm-u
) are in th
connectin
he proper
r will light
sufficiently
standby s
y switch w
life span.
acuum int
ng filamen
u switch t
ature then
tube is n
nents insi
time, eve
off positi
the powe
erminals.
up. This st
heated for
itch can
ill lead to
ct and un
ts, much li
e standby
the Anod
t reached
e the amp
if musica
n before
cord.
See 3.2.8)
rts the tu
normal
e turned t
nnecessar
er very hi
e a light
switch
surfaces a
et. This
. One shou
inspiratio
e
h
re
ld
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