MA400 2 - Channel, 2U Amplifier Series High Power Audio Amplifier

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MA400 2 - Channel, 2U Amplifier Series High Power Audio Amplifier


Key Feature

1) Minimum power-to-weight ratio

2) Minimum power-to-volume ratio

3) Zero heat insulation cooling system

4) Segmented analysis on system temperature

5) Transistors line-up at zero thermal path difference

6) Cumulative analysis on high frequency power

7) Accurate power dispatching

8) Real-time / Online detecting of load resistance

9) Dynamic adjusting and analysis on the integrated output

10) Complete 2-channel, 2U amplifier series

11) Maximum output power up to 1500W@8ohms

12) Refined SMD production technology

13) All-round circuit soft protection without anintemal circuit break

14) S/N ratio more than 110dB even higher

15) High damper factor over 1500

16) High slew rate as high as 100v/us

17) 1 ohm parallel, low impedance loading


MA400 Lightweight Power Amplifier

8Ω Stereo Power(RMS)


4Ω Stereo Power(RMS)


2Ω Stereo Power(RMS)


8Ω Bridged Power(RMS)


4Ω Bridged Power(RMS)


2Ω Parallel Power(RMS)


1Ω Parallel Power(RMS)


Frequency Response(+o/-0.3dB, 1W/8Ω)

20Hz-20kHz, -3dB@135kHz

Phase Response ( at rated power 20Hz-20kHz)

<+/-8 degree

THD+N (at rated power 1kHz 1W )


SMPTE IMD (rated power. 60 Hz/7kHz-1/4)


Damping Factor ( at rated power 63Hz)


Controlled Slew Rate ( 1kHz tone burst 40dB gain)


Voltage Gain ( 0.775V/0dBm )


Input Sensitivity ( X40/36dB )


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Mr. Li
Tel: 86-20-2972521
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Contact Method
Guangzhou Yingda Audio Equipment Co., LTD
Dayun motor industrial park, Yangwu village, Guangzhou, Guangdong, China (Mainland)
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