Pioneer GM-X322, Руководство по обслуживанию

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GM-X422, GM-X322
Po
wer source
..............................................................................................................
14.4
V DC (10.8 — 15.1
V
allo
w
able)
Grounding system
...............................................................................................................
.............................
Ne
gati
ve
type
Current consumption
........................................................................................................
12.5
A (at continuous po
wer
,
4
Ω
)
A
verage current dra
wn*
.........................................................................................................
...
3.5 A
(4
Ω
for tw
o channels)
6.0 A
(4
Ω
for one channels)
Fuse ..........................................................................................................................
........................................................
20 A
Dimensions ....................................................................................................................
....
216 (W)
×
52 (H)
×
175 (D) mm
[8-1/2 (W)
×
2-1/8 (H)
×
6-7/8 (D) in.]
W
eight
........................................................................................................
2.1 kg (4.7 lbs.
) (Leads f
or wiring not inc
luded)
Maximum po
wer output
..........................................................................................................
70 W
×
2 / 160
W
×
1 (EIAJ)
Continuous po
wer output (UC and ES models)
........................
35
W
×
2 (at 14.4V
,
4
Ω
,
20 — 20,000 Hz,
0.08%
THD)
80 W
×
1 (at 14.4V
,
4
Ω
,
20 — 20,000 Hz,
0.8%
THD)
50 W
×
2 (at 14.4V
,
2
Ω
,
20 — 20,000 Hz,
0.8%
THD)
Continuous po
wer output (EW model)
......................................................
55
W
×
2 / 125
W
×
1 (DIN45324,
+B=14.4
V)
Load impedance
................................................................................................................
............
4
Ω
(2 — 8
Ω
allo
w
able)
(Bridge connection:
4 — 8
Ω
allo
w
able)
Frequenc
y response
............................................................................................................
10 — 50,000 Hz (+0 dB
,
–1 dB)
Signal-to-noise r
atio (UC and ES models)
....................................................................................
10
5 dB (IHF–A network)
Signal-to-noise r
atio (EW model)
...............................................................................................
...
105 dB (IEC–A network)
Distortion ....................................................................................................................
........................
0.004% (10
W
,
1 kHz)
Separation ....................................................................................................................
....................................
60 dB (1 kHz)
Lo
w pass f
ilter
...............................................................................................................
.................
Cut of
f frequenc
y:
80 Hz
Cut of
f slope:
–18 dB/oct
High pass f
ilter
..............................................................................................................
..................
Cut of
f frequenc
y:
80 Hz
Cut of
f slope:
–12 dB/oct
Bass boost (GM-X422)
...........................................................................................................
.......
Frequenc
y:
40 — 120 Hz
Gain:
0 — 12 dB
Bass boost (GM-X322)
..........................................................................................................
....................
Frequenc
y:
60 Hz
Gain:
0 — 12 dB
Input le
vel / impedance
.......................................................................................................
...........
RCA:
0.4 — 4
V / 22 k
Ω
Speak
er (UC and ES models):
1.6 — 10
V / 40 k
Ω
Note:
•
Specif
ications and the design are subject to possible modif
ication without notice
due to impro
v
ements.
*A
v
erage curr
ent drawn
•
The a
v
erage current dra
wn is nearly the maximum current dra
wn by this unit
when an audio signal is input. Use this v
alue when w
orking out total current
dra
wn by multiple po
wer amplif
iers.
-
SPECIFICA
TIONS