SM1-1000.1 / SM1-1500.1 / A/B MONO AMPLIFIER APPLICATIONS
Basic application
These sub bass amplifiers can be used any of the
Interconnect cable checklist:
Connect the inputs to a suitable source, e.g. a head unit with good quality RCA cables. Connect the LINE OUT to the inputs of the system highs amplifier.
Use at least #12 gauge speaker wiring. The amps have dual speaker terminals, simplifying the hookup of multiple speakers
Crossover frequency control checklist:
LOW PASS: 40Hz to 150Hz
SUBSONIC:15 Hz to 55 Hz
BASS EQ: 0 to +12dB
PHASE: 0 to 180 degrees
Level control checklist:
Refer to the section “Setting up systems after installation for best performance”
Minimum final loudspeaker impedance:
autotek
0dB 18dB
DESIGNATED MONO
OUTPUT FROM HEAD UNIT
PROTECT | POWER |
|
| CONTROL | REMOTE |
5V 0.2V | LEVEL |
|
40Hz 150Hz | PASS | LOW |
15Hz 55Hz | SONIC | SUB |
0dB 12dB | BOOST | BASS |
R | L | INPUT |
|
| |
R | L | OUTPUT |
OUTPUT | - |
- | |
SPEAKER | + |
| FUSE |
GND REM +12V | POWER INPUT |
MONO
SUBWOOFER
TO BATTERY +12 Volts
REMOTE 
CHASSIS GROUND
FULL RANGE |
|
STEREO LINE INPUT |
|
NOT USED
Note: You can use the Radio/CD designated mono line output
or a full range stereo line output. For full range stereo line output, you will need an optional
SPEA ER OUTPUT
GND REM +12V
POWER INPUTFUSE+ + - -
PARALLEL MONO
SUBWOOFERS
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