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Pioneer QX-646 Operating Instructions Manual page 19

4-channel receiver
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SPECIFICATIONS
Semiconductors
FETs..
.........9
lcs...
.........5
Transistors
......109
Diodes.
....45
Amplifier
Section
Continuous
Power
Output
20Hz
-
20k{z
(2
channels
driven)
I0w +
10w
/
10w
+
10w
(8a)
l kHz (4
channels
driven)
10W
x 4
(8sl),
1
1W
x
4
(4o)
lkHz
(2
channels
driven)
13W
+
.l
3W
/
13W
+
13W
(8o)
15W
+
15W
/
1SW
+
15W
(4'C})
lkHz
(Each channet
driven)
15w
/
15W
I
15w
|
15w
(8o)
2ow
|
20w
|
20w
|
20w
(4o)
Music Power
Output
(lHF)
80W
(8o),
108W
(4O)
Harmonic Distortion
(Continuous Power
Output)
Less
than
.l
%
I
ntermodulation Distortion
(Continuous
Power
Output)
Less
than
1
%
Power Bandwidth
(lHF,4
channels
driven 8Sl)
(lHF,2
channels
driven
8fl)
Output,
Speaker
Head
phone
Damping Factor
(1kHz,
8s})
lnput
Sensitivity
/
lmpedance
PHONo (2cH.)
AUX
TAPE MONITOR
TAPE
MON
ITOR
(DlN
Connector)
Output
Level
TAPE
REC
TAPE
REC
(DlN
Connector)
Frequency
Response
15Hz-20kHz
(H.D.1%)
.l0Hz-30kHz
(H.D.
i%l
;
lll;J;j,'i::f
I
ro-, u"
I
Front
(CH.i,
CH.3)
40
2.5
mV/100ko
180mV/90k.r}
180mV/90ko
180mV/90ksl
.l
80mV
30mV
PHONO
(RIAA equalization)
30Hz
-15kHz
t0.5dB
AUX,TAPE
MON
1OHz
-100kHzr3dB
Tone
Control
BASS
TREBLE
Loudness
Contour
(Volume control
set at
Hum
&
Noise
(lHF,
Short-circuited,
A
Network)
PHONO
More
than
70dB
AUX, TAPE
IVION
More
than
90dB
CD-4
Demodulator
Section
lnput
Sensitivity
2.5mV
(1
-5mV
Adjustabte)
lnput
lmpedance
100k0
Distortion
0.01%
S/N
(lHF, A
Network)
More
than
70dB
Separation (STD Tesr
Signal
at
1
kHz)
Left
- Right
50dB
Front
- Rear
30dB
Frequency
Response
20Hz
-
15k9z
+13dB,
12.5d8
(100H2)
+1
1
.5d
B,
-8.5d8
(1OkHz)
-40d
B
position
)
+10d8
(100H2),
+Sae
(t
otuz)
PIONEER
FM
Tuner
Section
Usable
Sensitivity
(lH
F)
Capture
Ratio
(lH
F)
Selectivity
(lHF)
Signal-to-Noise Ratio
lmage Rejection
lF
Rejection
Spurious Rejection
AM
Srrppression
Harmonic
Distortion
Stereo Separation
Sub
Carrier
Suppression
Antenna
lnput
Muting
AM Tuner
Section
Usable
Sensitivity
Mono
Ste
reo
1
kHz
2.2pV
3dB
40d
B
65d
B
More
than
50dB
More
than
85d
B
More
than
80dB
50d
B
Less
than
0.6%
Less
than
0.8%
More
than
40dB
35d
B
300O
Balanced
75,f}
Unbalanced
ON-OFF
(lHF,
Ferrite
antenna)
(rHF)
Selectivity
(lHF)
Signal-to-Noise Ratio
lmage Rejection
lF
Rejection
Antenna
Miscellaneous
Built-in
CD-4
Demod
ulator
Regular
Matrix
Decoder
SQ
t\4atrix Decoder
Power Requirements
AC
.l
20V
60Hz
or
1
10V,
.l
20V,
139y,220Y
and
240V
(Switchabte)
50/60H2
Power
Consumption
(Max.)
160W
AC
Outlets
Dim ensions
Weight
Without
Package
With
Package
Furnished
Parts
FMT-typeAntenna
.......i
co-4restRecord(PeX-irjrlj
..
:
: :
:
:
:
:. :.
.
.
.. ..
.1
Operatinglnstructions
.......1
Fuses1.5A(Protection)
.....2
Fuse
1A(for5-linevoltagemodelonly)
.
... ..
.1
Fuses
2,A
(for
5-line voltage model
only)
.
.
.
. .
.
.2
NOTE:
Specijications
and
the
design subiect
to
possible modification
without
notice due
to
implovements.
300pV/m
1
5pV
25dB
50d
B
More than 45dB
More
than
30dB
Built-in Ferrite Loopstick
Antenna
Switched
1,
Unswitched
1
s2s(W)
x
149(H) x
360(D)
mm
20-1
1
116(w)
x
s-718(H)
x
1a-3l16(D)
in.
12.3ks (27tb 2oz)
1
4.7
kg (32tb
1
oz)
21

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