TJIONEER
DETACHING
AND REPLAC.
ING
THE
FRONT
GRILLE
The f ront
grille
of this
speaker system is removable.
Proceed
as follows:
1.
Use
both hands to hold
the bottom
part
of
the
grille,
and
pull
it
gently
towards
you.
You
will
then
be able
to
free
the bottom
part
of the
grille.
2.
Similarly, take
hold of the
top
part
of
the
grille,
and
pull
it towards
you;
the whole
grille
will then
be detached from
the speaker
system.
3. To
replace
the
grille,
align
the
projections
in eacn
of the
grille's
corners with the
openings in the
speaker,
and
push
each
of the corners
into
place.
USING
THE LEVEL
CONTROLS
This speaker
system
is equipped with mid-range and treble
level
controls which
you
can adjust to
produce
the
desired
sound in accordance with
the
position
of
the speaker
system or
the acoustics of
your
listening room.
The level
controls can be
found
at the front of the
speaker
cabinet.
1. Detach
the
grille.
2.
Set
the tone
controls
on
the stereo amplifier to the flat
response
position
(FLAT
or 0
position).
3.
Play
a i'eccrd or a tape whose
sound
you
are familiar
with
and, at the
same
time,
rotate the level control
knobs
to adjust the sound
quality
to
your preference.
The HIGH
RANGE control is for adjusting the
treble
and
the MID
RANGE
control is for
adjusting the
mid-range.
With the
"0"
position
as
the
reference level,
rotating the knobs
to
the
right
(C))
increases
the
level
and,
conversely, rotating then to the left
(O)
attenuares
the level.
lf the knobs are
turned
to
their leftmost
positions,
no
sound
at
all will be heard
from
the tweeter
and
mid-range
speakers.
CABINET MAINTENANCE
r
Use a
polishing
cloth or dry cloth to
wipe
off dust
and
d irt.
o
When the cabinet is very dirty,
wipe with a soft cloth
dipped
in some
neutral
cleanser diluted five or
six
times
with water, and then wipe again
with a dry cloth.
o Never use thinners, benzine, insecticide
sprays and other
chemicals on or near
the cabinets, since these will
corrode the surfaces.
SPECIFICATIONS
Enclosure
Floor style,
Bass-reflex type
System
. 4-speaker,4-way system
Loudspeakers:
Woofer
.
40cm
(15-3/4in)
cone
type, PG
cone
Mid-range
12cm
(4-3l4inl
cone type, PG
cone
Tweeter
4.5cm
(1-3l4in)
cone type,
PG
cone
Super
tweeter Horn loaded high
polymer
type
Nominal
lmpedance
6.3onms
Frequency
Range .
. .
25
to 50,000H2
Sensitivity 92.5d8/W at 1m distance
MaximumlnputPower
.....250W
RatedlnputPower.
.......125W
Crossover
Frequency
850H2,2,000H2,
16,000H2
External
Dimensions
. . . . 500(W)
x910(H) x358(D)mm
19-1 1
/1
6(W)
x
35-27
l32lHl
x 14-3132
(D)in
Weight.
..31.8k9/70tb1oz
NOTE:
Specifications
and design
sub.iect to
possible
modifi-
cation without
notice,
due to improvements.
FREOUENCY RESPONSE
&
HARMONIC
DISTORTION
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40
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20 50
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500
tk 2k
5k tok2ok
50k
FREQUENCY
IN Hz
IMPEDANCE
20
50 roo200
500
tk 2k
FREQUENCY
IN
Hz
PIONEEFI
ELECTFIGINIC
CCIFIPOFIATI(IN
4-'l
,Mesuno
1-chome,Mesuno-ku,Tokyo
153,Japen
U.S. PIONEEFT
ELECTFICTNIC€i CCIFIPCIF|ATICIN
El5
Oxford Dnive, Moonachie, New Jereey O7O74,U.S.A.
PIGINEEFI
ELECTFIGINIC tEUFIclPEI
N,\/.
Luithagen-Haven
I, aOSO
Antwenp, Belgium
PIONEEFI
ELECTFICTNICEI AUCITF|ALIA PTY.
LTEI'
17A-1e4 Eloundanv Fload, Bnaeside,
Victonia 395,
Austnalia
Printed
in Japan
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