
3
1
2
3
4
5
6 7
8
9
10
11
12 13
14
L
R
INPUT LOW LEVEL
INPUT
SELECTOR
NORMAL
CH 1
CH 2
HI PASS
ON
OFF
CHANNEL 1
800 Hz
8 kHz MIN
MAX
TREBLE
BASS
GAIN
ON
POWER
PROTECT
L
R
INPUT LOW LEVEL
INPUT
SELECTOR
NORMAL
CH 2
CH 3
HI PASS
ON
OFF
CHANNEL 2
40
400 Hz MIN
MAX
TREBLE
BASS
GAIN
ON
POWER
PROTECT
LOW PASS
ON
OFF
40
400 Hz MIN
MAX
TREBLE
BASS
GAIN
L
R
INPUT LOW LEVEL
CHANNEL 3
22
23 24 25 26
27
28
29 30 31
32
15
16
17 18
19 20
21
FUSE
BATT
POWER
RMT
GND
CHANNEL 1
CHANNEL 2
L+
L-
R-
R+
L+
L-
R-
R+
BRIDGE
-
+
BRIDGE
-
+
FUSE
BATT
POWER
RMT
GND
CHANNEL 3
L+
L-
R-
R+
BRIDGE
-
+
INPUT
LOW LEVEL
LOW PASS
CHANNEL 3
40
400Hz
MIN
MAX
TREBLE
BASS
GAIN
ON
POWER
PROTECT
NORMAL
CH 2
CH 3
ON
OFF
L
R
MIN
MAX
MIN
MAX
INPUT
LOW LEVEL
HI PASS
CHANNEL 2
40
400Hz
MIN
MAX
TREBLE
BASS
GAIN
ON
OFF
L
R
MIN
MAX
MIN
MAX
NORMAL
CH 1
CH 2
INPUT
LOW LEVEL
HI PASS
CHANNEL 1
800 Hz
8 kHz
MIN
MAX
TREBLE
BASS
GAIN
ON
OFF
L
R
MIN
MAX
MIN
MAX
ON
POWER
PROTECT
INPUT
SELECTOR
INPUT
SELECTOR
HPB-670/SI
HPB-670/VT
21 20 19
18 17
16
15
14
13 12
11
10
9
8
7 6
5
4
3
2
1
HPB-670/GO
FUSE
BATT
POWER
RMT
GND
L+
L-
R-
R+
BRIDGE -
+
CHANNEL 3
32
31 30 29
28
27
26 25 24 23
22
BATT
POWER
RMT
GND
CHANNEL 1
CHANNEL 2
L+
L-
R-
R+
BRIDGE
FUSE
+
-
L+
L-
R-
R+
BRIDGE
+
-
GND
BATT
RMT
L +
L -
R-
R+
CHANNEL 1
CHANNEL 2
POWER
L +
L -
R-
R+
GND
BATT
RMT
POWER
CHANNEL 3
L +
L -
R-
R+
HPB-670/..
Chassis
-
+
Battery
Chassis
40 A
30 A
Radio
Front
Speakers
Rear
Speakers
INPUT
CHANNEL 1
INPUT
CHANNEL 2
L
R
Front
L
R
Rear
Subwoofer
GND
BATT
RMT
L +
L -
R-
R+
CHANNEL 1
CHANNEL 2
POWER
L +
L -
R-
R+
GND
BATT
RMT
POWER
CHANNEL 3
L +
L -
R-
R+
HPB-670/..
Tweeters
Full Range
Speakers
Subwoofers
800 Hz - 8 kHz
40 - 400 Hz
CHANNEL 3
CHANNEL 1
CHANNEL 2
40 - 400 Hz
Uout
f
Uout
f
Uout
f
Durchlaßbereiche der Kanäle bei eingeschalteten Filtern
Passage range of the channels with the filters switched on
9c
9b
9a
6
4
1
3
2
5
8
7