
13
REAR PANEL
10 POWER / PROTECT LED
Status LED, to monitor the operation status of the amp. The LED lights up green,
when the amp is turned ON - signaling correct operation. A red illuminated LED
signals faulty speaker connection, or a general malfunction of the amplifi er
11
FUSE
An ATC fuse for protection of the amplifi er electronics against overload or
wrong operation. Be sure to replace a blown fuse with correct value!
12 +12V POWER INPUT TERMINAL
Terminal to connect the amplifi er to the po12V pole of the car battery
13 REMOTE INPUT TERMINAL
Terminal to connect the amplifi er to the remote turn-on/off lead of the head
unit
14 GND POWER INPUT TERMINAL
Terminal to connect the amplifi er to the negative or ground pole of the vehicle
15 SPEAKER OUTPUT TERMINALS
Output terminal to connect the speakers in stereo or bridged mode to the
amplifi er
30A
L+
L-
R+
R-
POWERED BY
SPECTRON
POWER
PROTECT
FUSE
L+
L-
R+
R-
POWER
BRIDGED
+12V REM GND
FRONT
REAR
FREQUENCY
FRONT
RCA INPUT
L
R
L
R
RCA INPUT
MAX
MIN
GAIN
GAIN
MAX
MIN
XOVER
REAR
125Hz
65Hz 85Hz
REAR
HI
OFF LOW
FRONT
85Hz
65Hz
125Hz
LOW
OFF
HI
FREQUENCY
XOVER
XOVER
LOW
OFF
HI
125Hz
85Hz
65Hz
FREQUENCY
GAIN
L
R
MIN
RCA INPUT
MAX
R
R
FREQUENCY
XOVER
LOW
OFF
HI
125Hz
65Hz 85Hz
MIN
MAX
INPUT
OUTPUT
L
GAIN
L
POWERED BY
SPECTRON
20A
POWER
PROTECT
FUSE
BRIDGED
POWER
L+
L-
R+
R-
+12V REM GND
BRIDGED
POWERED BY
SPECTRON
20A
20A
+12V REM GND
POWER
PROTECT
FUSE
L+
L-
R+
R-
SPA450Z FRONT PANEL
9
2
7
4
1
8
5
6
30A
L+
L-
R+
R-
POWERED BY
SPECTRON
POWER
PROTECT
FUSE
L+
L-
R+
R-
POWER
BRIDGED
+12V REM GND
FRONT
REAR
FREQUENCY
FRONT
RCA INPUT
L
R
L
R
RCA INPUT
MAX
MIN
GAIN
GAIN
MAX
MIN
XOVER
REAR
125Hz
65Hz 85Hz
REAR
HI
OFF LOW
FRONT
85Hz
65Hz
125Hz
LOW
OFF
HI
FREQUENCY
XOVER
XOVER
LOW
OFF
HI
125Hz
85Hz
65Hz
FREQUENCY
GAIN
L
R
MIN
RCA INPUT
MAX
R
R
FREQUENCY
XOVER
LOW
OFF
HI
125Hz
65Hz 85Hz
MIN
MAX
INPUT
OUTPUT
L
GAIN
L
POWERED BY
SPECTRON
20A
POWER
PROTECT
FUSE
BRIDGED
POWER
L+
L-
R+
R-
+12V REM GND
BRIDGED
POWERED BY
SPECTRON
20A
20A
+12V REM GND
POWER
PROTECT
FUSE
L+
L-
R+
R-
SPA2100Z FRONT PANEL
6
5
1
3
4
SPA250-2100Z Manual.indd 13
02.06.2004 9:49:03 Uhr