Martin Audio MA2.8Q - SCHEMA User manual

The Martin Experience
MA2.8Q High Performance Amplifier
User Guide
All material © 2010. Martin Audio Ltd. Subject to change without notice.

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1Inst
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1.1 
1.2 
1.3 
1.4 
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Location
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All material ©
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Martin
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The totally
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All material ©
2
1.1
Carefully o
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Every Marti
in perfect c
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a
1.2
The MA2.8
Rear supp
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amplifier at
Your MA2.
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Drawn by
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heat sink r
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extreme th
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a
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All material ©
2
1.3
Make sure
Damage c
a
sure the po
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It is alway
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particularly
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intermittent
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1.4
Warning:
b
The AC Ma
connection
manual. T
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harmonic d
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disable th
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2
010 Martin Au
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Operati
the AC ma
i
a
used by co
n
w
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s
a good id
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if there is a
h
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problems a
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AC Mai
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b
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in connectio
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stortion on
t
t
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ground co
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m
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s correct a
n
amplifier to
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T
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p
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All material ©
2
1.5
Input conn
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The figure
b
configurati
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The Link s
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remaining i
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2
010 Martin Au
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Conne
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a
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unbalanced
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8
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All material ©
2
1.6
Warning: t
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prevent an
y
Output con
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wire gauge
in bridge m
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positive out
Note: Cha
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amplifier o
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2
010 Martin Au
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Conne
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turn the a
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power and
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channels
m
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All material ©
2
2.1
The figure
MA2.8Q
Am
The front
p
the user to
t
about the
control us
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+32dB.
Read the i
will explai
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2
010 Martin Au
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p
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c
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mic scale f
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All material ©
2
2.2
The figure
b
indicates t
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LEDs oper
a
the corresp
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the corres
p
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The LE
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All material ©
2
3.1
For about f
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3.2
A
short cir
c
stressful lo
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3.3
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All material ©
2
4.1
Disconnect
clean the f
a
4.2
There are
personnel.
If your MA2
4.3
Particularly
interfere wi
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To remove
grill forwar
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2
010 Martin Au
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Cleani
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the amplifi
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Servic
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no user-se
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air filters fo
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User M
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prolonged
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All material ©
2
Martin Audi
of 3 (three)
During the
w
be defectiv
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Martin Audi
Martin Aud
i
use, neglig
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that is not
consequen
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This warra
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2
010 Martin Au
d
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s
years from t
w
arranty pe
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provided t
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o service ag
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in accorda
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ty is exclusi
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he date of o
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A
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at the prod
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gainst man
u
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i
u
ct is returne
b
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r
esponsible
f
m
ent weather
e
instruction
s
t
her warrant
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out notice
Warr
a
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All material ©
2
7.1
The diagra
m
2
010 Martin Au
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Block
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below sho
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7
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15

All material ©
2
7.2
Level
Sw
Power o
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Pink Noise
(1/8 rated
power)
Pink Noise
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power)
*Power ab
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12 all ampl
residual cu
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2
010 Martin Au
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Therm
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Load
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8Ω/ Stereo
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2Ω/ stereo
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8Ω/ bridged
2Ω/ stereo
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s
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Rated
Power
on*
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Watt
4 x 360
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2 x 720
4 x 700
2 x 1400
N/A
N/A
4 x 360
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2 x 1400
N/A
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4.1
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Audio
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700 8
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119
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N/A
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N/A
N
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16
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r
Kcal/hr
1.5
30
r
Kcal/hr
86
123
N/A
125
198
N/A
6
0065:2001-
t
o discharge

All material ©
2
7.3
POWER R
E
Power sup
p
Operating t
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Weight.......
External di
m
Width……
…
Depth……
…
Height……
…
AUDIO SE
C
Bandwidth
(
Damping fa
Slew Rate
(
S/N ratio....
Distortion
T
Intermodul
a
Intermodul
a
Inputs........
.
Impedance
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Gain ……
…
Outputs….
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OUTPUT S
Output Po
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EIAJat 1K
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8ΩPer Ch
a
4ΩPer Ch
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16ΩBridge
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8ΩBridged
FEATURE
S
Indicators
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parallel inp
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2
010 Martin Au
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Specifi
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N
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m
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…
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17
0
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0
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K
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83mm (19”)
3
58mm (14”)
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mm (1.75”)
0
Hz, 30KHz
1
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……1400W
E
D bargraph
t
protection,
e
set system,
R

All material ©
2
7.4
2
010 Martin Au
d
Techni
c
d
io Ltd. Subjec
t
c
al Drawin
t
to change wit
h
g
h
out notice 18