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Built-in Crossover
The Baja amplifiers include a built-in variable **high and low pass crossovers. The
crossover features a variable frequency selection of (80 Hz ~ 1.2k Hz) for precise high pass
filter and (50 Hz ~ 250 Hz) for low pass filter.
** HA1000, HA700M and HA1000M models only have a 50 Hz ~ 250 Hz low pass filter.
FEATURES AND BENEFITS
Treble Boost
For added high frequency performance two 4 channel amplifier models, HA740 & HA1040,
are equipped with a variable 0~12 dB treble boost @ 8k Hz on channels 1 & 2.
Subsonic Filter
Models HA1000, HA700M and HA1000M are equipped with a variable 20~50 Hz subsonic
Phase Control
Mono subwoofer amplifier models, HA700M and HA1000M are equipped with a continuously
adjustable phase lag control on the subwoofer(s) from 0 to 180 degrees. This control helps
to align the phase shift of a subwoofer for a smooth blending.
Bass Boost
For added low frequency performance the amplifiers are equipped with a variable 0~12 dB
bass boost @ 45Hz.
High Level Input
All Baja amps excluding 4 Channel amplifiers have high level input connector to accept high
(speaker) level signal from a factory radio without pre-amp (RCA) output.
RCA Line Output
This pre-amp signal output can be used to connect signal input to an additional amplifier or
crossover at an ease without using splitters.
which could damage thesubwoofers because they can generate over-displacement of the
subwoofer cone.
filter. This filter avoidsthe reproduction of inaudible low frequencies on the amplifier