Specifications

POWERINPUT
GNDREMBATT+12V
SPEAKEROUTPUT
++--
FUSE
6
Basicapplication
These sub bass amplifiers can be used in any of the bi-amplification systems described in
this manual, replacing the 2channel amplifiers as per theillustrations.
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 multiplespeakers. These ampsare mono, 1 channel, amplifiers
which have multiple positive and negative connections for ease of wiring. The 2 positives
are the same internally andthe 2 negatives are thesame internally.
Refer to the section
Interconnect cable checklist:
Crossover frequency control checklist:
LOW PASS: 40Hz to 150Hz
SUBSONIC:15 Hz to 55 Hz
BASS EQ: 0 to +12dB
Level control checklist:
Minimum final loudspeaker impedance:
The mono amps are capableof 4, 2 & 1-Ohm loads.
Do not connect the ampsto loads below 1-Ohm.
“Setting up systems after installationfor best performance”
FULL RANGE
STEREOLINEINPUT
NOTUSED
Y-ADAPTOR
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 “Y-Adaptor” asshown.
MM2050.1/MM4050.1MONO AMPLIFIER APPLICATION
PARALLEL MONO
SUBWOOFERS
2-OHMSEACHMINIMUM
DESIGNATED
MONOOUTPUT
FROMHEADUNIT
OUTPUTINPUT
BASS
BOOST
SUB
SONIC
LOW
PASS
LEVEL
REMOTE CONTROL
POWER
PROTECT
RR
L L
0dB12dB15Hz55Hz40Hz150Hz6V0.2V
MIN MAXX
MONO
SUBWOOFER
POWERINPUT
GNDREMBATT+12V
SPEAKEROUTPUT
++--
FUSE
REMOTETURN-ON
CHASSISGROUND
TOBATTERY +12v
VIA FUSE