Martin Audio MA2.0 User Manual page 6

The totally new Martin n Audio MA
professiona al audio amp lification. No
long term re eliability. Th anks to ama
specific hig h output po ower, MA2.0
concert tou uring, opera
stadiums.
More soun d and less w weight
Compared to a conve ntional amp
delivers mo ore power to o the loudsp
enables dim mensions, w weight and p
typically run n at 95% effic ciency, dissip
One of the most intere sting charac
Convention al amplifiers s achieve the
has an aver rage power d density of 40
times more heat than M A2.0 amplifie
Superior S ound-Sonic c Accuracy
Crystal-clea ar highs and d a tight, we
Patented d esign featur res ensure v
response, s slew rate, pow wer bandwid
Totally Dig ital with Hig gh Reliability
The MA2.0 series is ba sed on PWM
and inverte rs. PWM pro ovides high
works as a a high frequ uency samp
sequence w with average value equal
MA2.0 amp plifiers use ve ery high sam
Compact & & Lightweigh ht
Martin Aud io MA2.0 a amplifiers off
excellent fo or application ns where spa
use.
The Show A Always Goe es On
The MA2.0 is completel y protected a
every condi ition. They w will deliver m
Anticipating g potential pro oblems at th
All material © 2 2010 Martin Aud dio Ltd. Subject
Int troducti
A2.0 amplifie er technolog
o other amplif fiers come c
azing reducti ions in heat
amplifiers c can be used
houses, the eatres, chur rches, cinem
lifier, Martin n Audio MA2
peakers with h greatly re
ower consum mption to be
pating only 5 5% of the inp
cteristics is t that MA2.0 e
eir best effic ciency only a
0% of the ma aximum leve
ers for the sa ame volume
ell-defined low w end: the
very high pe erformance
dth and dump ping factor.
y
M technology y that has be
reliability, sm mall size, low
ler, converti ing the vari
to the audio input.
pling frequen ncies to obta
fer incredibly y compact
ace and wei ight saving a
against ever ry possible e
aximum pow wer with max
e design sta age means yo
t to change with hout notice
ion
gy has cha nged the w
close for app lications dem
output alon g with reduc
d in an unlim mited range
ma, theme p parks, televis
2.0 technolo ogy offers ve
duced heat dissipation.
e reduced. T The output s
put energy as s heat.
efficiency is almost indep
at full rated p power outpu
l, convention nal amplifiers
of sound.
most accura ate reproduc
over param eters such a
een used for 30 years or
w weight an d high efficie
able amplitu ude (audio)
ain high perfo ormances ac
dimensions are very lig
are importan nt. They also
rror in opera tion and are e designed to
ximum safety y and increa
our show alw ways goes on
way the wor rld looks at
manding high h power and
ctions in we ight and the
of applicatio ons such as
sion sound stages and
very high eff ficiency and
This greate er efficiency y
stages of th he amplifiers
pendent of o output level.
t. Since stan ndard music c
s can easily generate 10
ction of an a audio signal.
as distortion n, frequency y
r more in pow wer supplies
ency. A PW M converter
signal into an impulse
cross the aud dio band.
ghtweight m making them
o offer excel lent ease of
o work under
ased long-ter rm reliability.
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