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TRANSCRIPT
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The Martin Experience
MA2.0 High Performance Amplifier
User Guide
All material © 2010. Martin Audio Ltd. Subject to change without notice.
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All material © 2
Warning 1 Insta
1.1 1.2 1.3 1.4 1.5 1.6
2 Setu
2.1 2.2
3 Prote
3.2 3.3 3.4
4 User
4.1 4.2 4.3
5 Warr 7 Tech
7.1 7.2 7.3 7.4
2010 Martin Aud
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All material © 2
Importa
Caution To reduce servicing to SafeguarElectrical enassure yourto defeat the Approval
This equipEMC) pursustandard); In a domesrequired to NOTES: Th89/336/EECand EN 551 This is a cwhich case This equippursuant to NOTE: This equipmpursuant toagainst harequipment accordanceOperation othe user wi
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Location Install the a Do not instaradiators. Excessive h Installation PrecautioPlacing and Avoid placin Install this asuch equipm WARNING
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Martin Audirather than
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1.1 Carefully op Every Martiin perfect cocarton and a
1.2 The MA2.0 support moamplifier at Your MA2.0by an internThe MA2.0 temperaturerequires it, thermal load If either heaanother sencooling air around the can flow witrack space top of each
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1.3 Make sure Damage casure the pow It is alwaysparticularly Whether yointermittent soldering te 1.4 Warning: bThe AC Maconnection manual. Thharmonic diof varying tdisable the
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Operatithe AC mai
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1.5 Input conne
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1.6 Warning: thprevent any Output connwire gauge in bridge mopositive out Note: Chanoutput to thpolarity, the(sub bass e Be sure to are bench t
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2.1 The figure MA2.0 Amp The front pthe user totabout the control use+32dB. Read the iwill explainamplifier.
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Introducright shows
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2.2 The figure bfor the outpthe signal L"ready" LEDready to usreducing the
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3.1 For about fo 3.2 A short circstressful loawill be illumfor normal useconds un 3.3 The MA 2.0response tothe "TEMP"temperatureheatsink hauntil the tempower. 3.4 If DC or exmute both cimproving th 3.5 An ultrason
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4.1 Disconnect clean the fa 4.2 There are n If your MA2 4.3 Particularly interfere wit To remove grill forward
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7.1 The diagram
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annel shown
n).
15
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All material © 2
7.2
Level
SwPower on
Pink Noise (1/8 rated
power)
Pink Noise (1/4 rated
power)
*Power abs12 all amplresidual cur
2010 Martin Aud
Therma
Load
witch in off positin, amplifier in id
8Ω / Stereo
16Ω / bridged4Ω / stereo 8Ω / bridged 2Ω / stereo 4Ω / bridged
8Ω / Stereo 16Ω / bridged4Ω / stereo 8Ω / bridged 2Ω / stereo 4Ω / bridged
sorbsion withifier circuitryrrent to preve
dio Ltd. Subject
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Rated Power
on* dle mode
Watt 2 x 600
d 1 x 1200 2 x 1000
1 x 2000 N/A
N/A
2 x 600 d 1 x 1200
2 x 1000 1 x 2000
N/A N/A
amplifier swy must includent the risk o
t to change with
tion
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230V AC
0.13 0.2
Ampe
1
1.5
N/A
1.8
2.9
N/A
witched off is de a “bleed”of shock from
hout notice
n Audio Mains
115V AC
0.09 0.4
ere
2
3.1
N/A
3.6
5.8
N/A
not zero becresistor acro
m an amplifie
MA2.0 W
Out I
0 1.0 3
W
150 1
250 3
N/A N
300 3
500 6
N/A N
cause to comoss the incor disconnecte
Watt In Dissipa
.71 1.735 35
Watt
88 73
13 98
N/A N/A
75 110
25 160
N/A N/A
mply with ENoming AC maed from the m
Thermaated BTU/h
1 5.8 5 119
BTU/h
3 247
8 332
A N/A
0 375
0 546
A N/A
N60065/IEC 6ains power tmains.
16
al Dissipation r Kcal/hr
1.5 30
r Kcal/hr
62
84
N/A
95
138
N/A
60065:2001-to discharge
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All material © 2
7.3 POWER REPower supp Operating teWeight.......External dimWidth………Depth………Height……… AUDIO SECBandwidth (Damping faSlew Rate (S/N ratio....Distortion TIntermodulaIntermodulaInputs.........Impedance.Gain ………Outputs….… OUTPUT SOutput PowEIAJat 1KH8Ω Per Cha4Ω Per Cha16Ω Bridged8Ω Bridged FEATURESIndicators…Over-tempetemperatureparallel inpu
2010 Martin Aud
Specific
EQUIREMENply................
emperature .....................
mensions ……………………..…………………………
CTIONS (1W, 8Ohm)ctor (8Ohm)
(8Ohm)............................
THD…………ation SMPTEation DIM 30........................................
……………………...….......
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S ………………erature forece controlled uts switch, in
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…….…………
...............................................................................…….…..... <………..…. <............... 50V/μ..............>11 1W to full po1W to full po
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.................. 0
............ 7.3K
19” Rack: 4……………3
Rack Unit: 44
.................10.............. at 1μS (input filte12dB/A (20Hower (Typicaower (Typicawer (Typicalle with paralle
h leg balance………………ralleled, 1- 2
……………….………………………………………..………
segment LErload output
miter, auto-re
17
0Hz) 800VA
0°C to 45°CKg (16.1 lbs)
83mm (19”)358mm (14”)4mm (1.75”)
0Hz, 30KHz100Hz > 500er bypassed)z to 20KHz)ally
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All material © 2
7.4
2010 Martin Aud
Technic
dio Ltd. Subject
cal Drawin
t to change with
g
hout notice 18
MA2.0 User Guide Front cover.pdfPage 1