MA Series 2CH power amplifier
Features
MA series use a very mature 2 H class switching circuit topology
XLR input connectors and link connectors
SpeakON NL4 output connectors
Input sensitivity selector on rear panel (32dB/1v/0.775v)
Link mode selector on rear panel(stereo / bridging /parallel)
Channel independent alarm indicators(temperature/protection/clip)on front panel
Superior electronic components
As the CS audio marketing king, MA series only use the components from the market which is considered most durable and superior.
Adopt imported ONSEMICONDUCTOR transistors 0302/0281, professional customized audio button-type wires, which can prevent the transportation loss.
Long-lived capacitors features high heat proof, high frequency and low resistance, pursue quality regardless of costs.
MA series amplifiers adopt high-quality pure copper transformer, electromagnetic loss and temperature rise is very low by using imported silicon steel sheet core.
Tone features
The high frequency clear, warm tone
Mid frequency warm and full, voice full of charm
The low frequency bass heavy and powerful, moderate sense of forcefulness
Multiple protections
Short circuit protection
Over load protection
DC protection
Output of automatic limit
|
MA3.0 |
MA4.0 |
MA6.0 |
MA8.0 |
MA10.0 |
MA13.0 |
8ΩStereo* |
300W x2 |
400W x2 |
600W x2 |
800W x2 |
1100W x2 |
1300W x2 |
4ΩStereo** |
450W x2 |
600W x2 |
900W x2 |
1200W x2 |
1650W x2 |
1950W x2 |
2ΩStereo* |
/ |
/ |
/ |
800W x2 |
1100W x2 |
1300W x2 |
8ΩBridge** |
900Wx2 |
1200W x2 |
1800W x2 |
2400W x2 |
3300W x2 |
3900W x2 |
Amplifier Topology Category |
Class AB |
Class2H |
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S/N Rate |
>108 dB |
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Slew Rate |
>20V/μs |
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Input Sensitivity |
0.77V/1V/1.44V |
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Input impedance(unbal/bal) |
10kΩ/20 kΩ |
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THD |
<0.03% |
<0.05% |
<0.08% |
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Damping factor |
>200(100Hz) |
>300(100Hz) |
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Voltage gain |
32dB |
36dB |
38dB |
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Cooling |
Air flow from front to rear |
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protection |
Soft start, DC, Short Circuit, Over load |
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Input |
LINK 3-PIN XLR /LINK TRS3/4" |
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output |
terminal and SPEAK ON socket |
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Packing Dimension |
570x560x145 |
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G.W |
9.6kg |
12.6kg |
16.6kg |
19.6kg |
22.6kg |
25.6kg |
Remark
1.*, The power is tested under EIA standard.
2. **, The power is tested under the condition of 40ms burst,1KHz sine wave and 1% THD.
3, the power test marked with’**’can’t be used the power sine wave signal directly to test, or the DC insurance and other components may be broke