cata_macrom_02-2.pdf

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2002
mobile
audio video dreams
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Amplifiers
Speakers
Network
Entertainment
For over thirteen years now,
our amplifiers, speakers and accessories
have been the impassioned response to
those seeking that something extra special
that turns their car into a live concert hall.
2002: now Macrom transforms your
car into an exciting
car theater, where you can watch
TV, enjoy a film on DVD, or chill out on
the video games.
Get a jump on your friends:
donÔt wait to bring your car into
the fantastic Macrom world of sound and
images.
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M1 series
M1 are amplifiers for demanding
audiophiles who will settle for nothing
less than a superior product.
They embody the whole Macrom
philosophy along with extra features
that make the amplifiers powerful
withouth being brutal, versatile but
anything overly complex.
M1 are available in four
models to best fit all needs.
(Pages 4 - 5)
M2 series
M2 is our entry amplifier line which
makes no compromises on performance
or versatility. Nor do they bend to
the laws of economies of scale, as wit
nessed by their high construction
quality standards.
The M2 amplifier line offers
two - and four - channel models with
integrated electronic crossover.
(Page 6)
Our exclusive standardized Quality
Control program entails scrupulous
testing of each amplifier under real use
conditions.
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M1 series
M1A.1000D
900 watts into 2 ohms load
475 watts into 4 ohms load
M1 specifications are clearly a cut
above our competitors:
High efficiency Class D design
Variable 18dB per octave low pass crossover
from 30 to 300H z
Stabilized power unit, unaffected
by dips in MosFet tecnology.
Variable 18dB per octave subsonic filter
from 20 to 55Hz
Power stage constructed entirely
of discrete components.
Adjustable 0 to +15dB at 45hz bass boost
EBC external bass control
Three circuit protections against
overheating, short circuit, low
battery - in order to have high
reliability under all conditions.
Pre-amplified output with crossover options
Muting circuitry for soft turn-on and turn-off
PWM Mos-Fet power supply
20 sq.mm power terminals
Silver-plated terminal for optimal
and long-lasting contact
M1A.2120
120 watts RMS stereo per
channel into 4 ohms with
integrated electronic crossover,
stable into 2 ohms,
bridged option.
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Variable Crossover
from 30 Hz to 600 Hz
Selectable in Fiat,
High or Low pass filter
Input Stereo/Mono mode
selector (M1 - 2ch only)
Input 2ch/4ch mode
selector (M1A.460 only)
Pre-amplified output
with crossover options
Wide Gain control
from 200 mV to 8 Volts
Input by RCA connector
and Hi Level
EBC External Bass Control option
2 ohm Stable
M1A.275
75 watts RMS stereo per channel into 4 ohms
with integrated electronic crossover, stable
into 2 ohms, bridged option.
M1A.460
Four channel with 60 watts into 4 ohms
with integrated electronic crossover and
2 or 3 channel set up.
M1A.1000D
M1A.2120
M1A.275
M1A.460
HF max power handling
W
3000
800
500
800
MS Power 4 ohm Stereo load at 14,4 V
W
475 x 1
120 x 2
75 x 2
60 x 4
MS Power 2 ohm Stereo load at 14,4 V
W
900 x 1
170 x 2
105 x 2
85 x 4
MS Power 4 ohm Bridged load
W
340 x 1
210 x 1
170 x 2
requency response (+0/-1 dB)
Hz
20 - 330
10 - 50,000
10 - 50,000
10 - 50,000
ignal to noise ratio
dB
> 90
> 100
> 100
> 100
rossover tipe (variable - Fix)
variable
variable
variable
variable
ubsonic filter
Hz/dB
20 to 55/18
ass Boost
0 to 15 dB @ 45 Hz
re-output (By-pass/Low pass/High pass)
Bp-Lp
Bp-Hp
Bp-Hp
imensions (w * h * d)
mm
265 x 50 x 385
265 x 50 x 360
265 x 50 x 220
265 x 50 x 360
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