4. CONTROLS & CONNECTIONS
4-1. SK-M5001D control
RCA JACK INPUT
Low Level Rca Input will accept the signal from the output of
head units. Plug in Rca jack cables from the head unit.
HI INPUT
Connect factory system’s headunit.
GAIN CONTROL ( 6V ~ 0.2V )
The gain control adjusts the gain level. so that this is used to
match the signal level of different headunits.
SUBSONIC FILTER ( 10Hz ~ 50Hz @ 24dB / Oct slope )
Control the high Pass point for the speaker outputs
to eliminate extreme low frequencies.
LOW PASS FILTER ( 20Hz ~ 200Hz @ 24dB / Oct slope )
The crossover features a steep 24dB oct slope
Linkwitz-Riley low pass crossover ensuring that only
the lowest frequencies are reproduced by the amplifier.
REMOTE CONTROL PORT
This port is for connecting the remote gain control.
Remote control can be mounted around driver’s seat for easy access.
RCA JACK INPUT
Low Level Rca Input will accept the signal from the output of
head units. Plug in Rca jack cables from the head unit.
HI INPUT
Connect factory system’s headunit.
GAIN CONTROL ( 6V ~ 0.2V )
The gain control adjusts the gain level. so that this is used to
match the signal level of different headunits.
RCA JACK INPUT
Low Level Rca Input will accept the signal from the output of
head units. Plug in Rca jack cables from the head unit.
GAIN CONTROL ( 6V ~ 0.2V )
The gain control adjusts the gain level. so that this is used to
match the signal level of different headunits.
X-OVER ( 50Hz ~ 500Hz @ 12dB / Oct slope )
The crossover features a steep 12dB oct slope
Linkwitz-Riley crossover ensuring that only
the highest or lowest frequencies are reproduced by the amplifier.
X-OVER SLECTOR SWITCH ( HPF/FULL/LPF )
Selected x-over is in effect.
MODE ( 2CH/4CH )
Selecting 2ch or 4ch input
X-OVER ( 20Hz ~ 500Hz @ 12dB / Oct slope )
The crossover features a steep 12dB oct slope
Linkwitz-Riley crossover ensuring that only
the highest or lowest frequencies are reproduced
by the amplifier.
X-OVER SLECTOR SWITCH ( HPF/FULL/LPF )
Selected x-over is in effective.
LPF ( 50Hz ~ 500Hz @ 12dB / Oct slope )
The crossover features a steep 12dB oct slope
Linkwitz-Riley crossover ensuring that only
the lowest frequencies are reproduced
by the amplifier.
BASS BOOST ( 0 ~ 18dB @ 45Hz )
It boosts bass from 0 ~ 18dB @45Hz.
4-2. SK-M4004D control
4-3. SK-M9005D control
