PRS-X720,X320,X220
53
8.2 SPECIFICATIONS
Power source
..............................................................................................................
14.4
V
D
C (10.8 — 15.1
V
allowable)
Grounding system
...............................................................................................................
.............................
Negative type
Current consumption
(PRS-X720)
......................................................................................
46
A
(at con
tinuous power
, 4
Ω
)
(PRS-X320)
..................................................................................
32.5
A
(at continuous power
, 4
Ω
)
(PRS-X220)
..................................................................................
19.2
A
(at continuous power
, 4
Ω
)
A
verage current drawn*
(PRS-X720)
......................................................................................
15
A
(4
Ω
for two channels)
28 A
(4
Ω
for one channel)
(PRS-X320)
......................................................................................
11
A
(4
W
for two channels)
20 A
(4
Ω
for one channel)
(PRS-X220) ......................................................................................
6.5
A
(4
Ω
for two channels)
10 A
(4
Ω
for one channel)
Fuse (PRS-X720)
...............................................................................................................
.......................................
30 A
×
3
(PRS-X320) ....................................................................................................................
..................................
30 A
×
2
(PRS-X220) ....................................................................................................................
..................................
30 A
×
1
Dimensions (PRS-X720)
..................................................................................................
264 (W)
×
65 (H)
×
345 (D) mm
[10-3/8 (W)
×
2-1/2 (H)
×
13-5/8 (D) in]
(PRS-X320) ....................................................................................................
264
(W)
×
65 (H)
×
290 (D) mm
[10-3/8 (W)
×
2-1/2 (H)
×
11-3/8 (D) in]
(PRS-X220) ....................................................................................................
264
(W)
×
65 (H)
×
240 (D) mm
[10-3/8 (W)
×
2-1/2 (H)
×
9-1/2 (D) in]
W
eight (PRS-X720)
..................................................................................
6.5 kg (14.3 lbs) (Leads fo
r wiring not included)
(PRS-X320)
..................................................................................
5.5 kg (12.2 lbs) (Leads for wirin
g not included)
(PRS-X220)
....................................................................................
4.5 kg (9.9 lbs) (Leads for wiri
ng not included)
Continuous power output (PRS-X720)
....................................
100
W
×
2 (at 14.4
V
, 4
Ω
, 20 — 20,000 Hz, 0.08%
THD)
400 W
×
1 (at 14.4
V
, 4
Ω
, 20 — 20,000 Hz, 0.8%
THD)
200 W
×
2 (at 14.4
V
, 2
Ω
, 20 — 20,000 Hz, 0.8%
THD)
(PRS-X320) ......................................
50
W
×
2 (at 14.4
V
, 4
Ω
, 20 — 20,000 Hz, 0.08%
THD)
200 W
×
1 (at 14.4
V
, 4
Ω
, 20 — 20,000 Hz, 0.8%
THD)
100 W
×
2 (at 14.4
V
, 2
Ω
, 20 — 20,000 Hz, 0.8%
THD)
(PRS-X220) ......................................
30
W
×
2 (at 14.4
V
, 4
Ω
, 20 — 20,000 Hz, 0.08%
THD)
120 W
×
1 (at 14.4
V
, 4
Ω
, 20 — 20,000 Hz, 0.8%
THD)
60 W
×
2 (at 14.4
V
, 2
Ω
, 20 — 20,000 Hz, 0.8%
THD)
*A
verage curr
ent drawn
•
The average current drawn is nearly the maximum current drawn by this unit
when an audio signal is input. Use this value when working out total current
drawn by multiple power amplifiers.
Specifications
Load impedance
................................................................................................................
............
4
Ω
(1 — 8
Ω
allowable)
(Bridge connection: 2 — 8
Ω
allowable)
Frequency response (PRS-X720)
......................................................................................
10 — 50,000
Hz (+0 dB, –1 dB)
(PRS-X320)
......................................................................................
10 — 50,000 Hz (+0 dB, –1 dB)
(PRS-X220)
......................................................................................
10 — 50,000 Hz (+0 dB, –1 dB)
Signal-to-noise ratio (PRS-X720)
..............................................................................................
....
105 dB (IHF-A
network)
(PRS-X320)
..................................................................................................
100 dB (IHF-A
netwo
rk)
(PRS-X220)
..................................................................................................
100 dB (IHF-A
netwo
rk)
Distortion (PRS-X720)
.........................................................................................................
...............
0.01%
(10
W
, 1 kHz)
(PRS-X320) ....................................................................................................................
....
0.01%
(10
W
, 1 kHz)
(PRS-X220) ....................................................................................................................
....
0.01%
(10
W
, 1 kHz)
Separation (PRS-X720)
.........................................................................................................
.........................
70 dB (1 kHz)
(PRS-X320) ....................................................................................................................
..............
70 dB (1 kHz)
(PRS-X220) ....................................................................................................................
..............
60 dB (1 kHz)
Low pass filter
...............................................................................................................
.....
Cut of
f frequency: 50 — 120 Hz
Cut of
f slope: –12 dB/oct
High pass filter
..............................................................................................................
....
Cut of
f frequency: 50 — 120 Hz
Cut of
f slope: –12 dB/oct
Bass boost (PRS-X720)
.........................................................................................................
.......
Frequency: 40 — 120 Hz
Gain: 0 — 18 dB
(PRS-X320) ................................................................................................................
Freq
uency: 40 — 120 Hz
Gain: 0 — 18 dB
(PRS-X220) ....................................................................................................................
..........
Frequency: 60 Hz
Gain: 0 — 18 dB
Subsonic filter (PRS-X720)
....................................................................................................
..................
Frequency: 15 Hz
Slope: –24 dB/oct
(PRS-X320) ....................................................................................................................
..
Frequency: 15 Hz
Slope: –24 dB/oct
Maximum input level / impedance
............................................................................................
6.5
V/22
k
Ω
(0.4 — 6.5
V)
Note:
•
Specifications and the design are subject to possible modification without notice
due to improvements.
Summary of Contents for PRS-X220
Page 4: ...4 PRS X720 X320 X220 2 2 EXTERIOR PRS X720 X1R UC ...
Page 6: ...6 PRS X720 X320 X220 2 3 EXTERIOR PRS X320 X1R UC ...
Page 8: ...8 PRS X720 X320 X220 2 4 EXTERIOR PRS X220 X1R UC ...
Page 12: ...12 PRS X720 X320 X220 1 2 3 4 1 2 3 4 D C B A A a A a A b A ...
Page 13: ...PRS X720 X320 X220 5 6 7 8 5 6 7 8 D C B A 13 1 1 2 3 2 3 A a A a A b ...
Page 15: ...PRS X720 X320 X220 5 6 7 8 5 6 7 8 D C B A 15 94 4981 94 4981 94 4981 A b A a A b ...
Page 18: ...18 PRS X720 X320 X220 1 2 3 4 1 2 3 4 D C B A A a A a A b A ...
Page 19: ...19 PRS X720 X320 X220 5 6 7 8 5 6 7 8 D C B A 1 2 3 1 2 3 A a A a A b ...
Page 21: ...21 PRS X720 X320 X220 5 6 7 8 5 6 7 8 D C B A 94 4981 94 4981 A b A a A b ...
Page 23: ...PRS X720 X320 X220 5 6 7 8 5 6 7 8 D C B A 94 4980 94 4980 94 4981 94 4981 A b 23 A ...
Page 24: ...24 PRS X720 X320 X220 1 2 3 4 1 2 3 4 D C B A A a A a A b A ...
Page 25: ...25 PRS X720 X320 X220 5 6 7 8 5 6 7 8 D C B A 2 1 2 3 1 3 A a A a A b ...
Page 26: ...26 PRS X720 X320 X220 1 2 3 4 1 2 3 4 D C B A 94 4980 94 4980 94 4981 94 4981 A a A b A b ...
Page 27: ...27 PRS X720 X320 X220 5 6 7 8 5 6 7 8 D C B A 94 4981 A b A a A b ...
Page 30: ...30 PRS X720 X320 X220 1 2 3 4 1 2 3 4 D C B A A A AMP UNIT ...
Page 31: ...31 PRS X720 X320 X220 5 6 7 8 5 6 7 8 D C B A A SIDE B ...
Page 34: ...34 PRS X720 X320 X220 1 2 3 4 1 2 3 4 D C B A A A AMP UNIT ...
Page 35: ...PRS X720 X320 X220 5 6 7 8 5 6 7 8 D C B A 35 A SIDE B ...
Page 38: ...38 PRS X720 X320 X220 1 2 3 4 1 2 3 4 D C B A A A AMP UNIT ...
Page 39: ...39 PRS X720 X320 X220 5 6 7 8 5 6 7 8 D C B A A SIDE B ...