Seeburg LS 1 - TWIN STEREO RECESSED SPEAKER, TYPE TRI-8

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SERVICE MANUAL
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TWIN STEREO RECESSED
SPEAKER, TYPE TRI.8
8
inch
Conetaot Yoltage
15 watta
(each)
l0
pouada
(2
apcaLers)
Pqe
I
SPECIFTCATIONS
Sizo
Typ"
Power
Rairg
(Tapa
at 16,
$
4
od I watt)
Na
W.ight
Shippiug Weight t3
pormda
(2
epeal<ore)
The
Typc
TRI-8 spcakcrs
arc aPccifically
dcsigacd
to be
ured io
pairs for rccesscd
wall
aod
ceiliag iostgllatioac.
INSTALLATION
The
speakcrs oay be iastalled ditecdy io
a
wall
or
cciliug as follows:
1.
THE MINIMUM
DEPTH REQT'IRED FOR
RECESSING
THIS
SPEIKER
IS
4X
INCHES
FROM
THE SURFACE OF TIIE VALL OR
CEILING,
Howcvcr,
sufficicot
additioaal
clearaoce
should
bc
available
to preveot
sny
iaterfetcocc.
Locatc
thc cract
positioo
in
vhich the speakct is to be
mouotcd. Make
certaio
oo
stud rrill
iotcrfctc
with
Eouotiog
of thc
speakcr by tappiog thc surfacc or drill-
iag a scrics of vcry fioc holcs.
2.
Scribc rt
9r/a
ircb fiamcter circle.
3.
Cut out witb a
compass
saw.
4.
Thc speakcr, with its
attachcd
grillc,
is now
ready
to be fosteocd ia
placc
aftcr
wfuiag.
,.
The
volume
oI the space ia
back of
the
speak-
er should
be as large as
possible. The
back
of the
spcaker should oot be eoclosed or
"borcd"
io.
For optimuo
petfotoaoce,
the
miaioum
air space in back of the speaket
should not
be
less
thao
6 cubic
feet.
Use
Mounting Rings, Part Number
502931,
available ftom
your Seebug
Distributor,
when
iostalliag thc
spcakers io a
plaster
or cooposi-
tion wall
or cciliog.
1. Follow the iosmrctioos oudined
ia
ptcvious
step 1.
2.
Mark oidpoiots
oo the
ring.
Thcy
must
coiocide
with a pluob
line
(Figue
3d)
to
iasure vcrtical aliglnetrt of thc installed
wall speaker.
A
sioilar
ceoter-line
mark
should be
uscd for
oricntation
io
ceiliog
Figurc 2.
iostallatioos.
3.
Scribe a
9-ioch
diaoeter
circle about thc
ccoter oatL aod
cut
out the wall
or
ccilirg
along thc
circlc,
4.
Fastco
the
mouotiag riog
as showo h Pigte
3b,
5.
The
speaker,
with its aracbcd grille,
is
oow fasteoed
it
placc
(Figue
3c)aftcr
wiriag.
Iostdlatioos
of
spcakcrs io oew
coosEuction
requirc
thc use
of
Plaster
Riogs, Patt
Numbcr
5O2912,
avaiLable ftoo your
Sccbug
Distributor.
l. Apply previous
stcp 1.
2.
Nail
2 by 2's io
place
aad
install
Plastcr
Riog
as
shown io Figue
4
aftcr lath has
beeo applied.