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

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

Place of Origin : Guangzhou
Brand Name : Threesuns
Certification : CE、ROHS、 FCC
MOQ : 20pcs
Packaging Details : each model with one carton
Delivery Time : 7-15day
Payment Terms : L/C,T/T, Western Union,MoneyGram
Supply Ability : 3000units/month
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MA400 2 - Channel, 2U Amplifier Series High Power Audio Amplifier

1. 2x600w@4 ohms Professional Amplifier
2. Proprietary Technology, 13.5kg Stage Amplifier
3. CE&RoHs Certification PA Amplifier


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 )


S/N Ratio ("A"weighted, 1kHz, 1V input )


Max Output Voltage(40millisecond tone burst)


Power Current Draw (typical music)


Power Current Draw (over loading)


Input Connectors (per channel)

Female XLR (pin 2+, configurable for pin 3+). TRS (tip+)

Output Connectors (per channel)

5-way binding posts or Speakon connectors (market dependent)

Power Supply (factory configured)

AC220V/230V, 50-60Hz

LED Indicators (per channel)

Signal, Protect, Active, Critical


Steel chassis, 16 gauge . Casting Aluminum front

Net Weight


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

Product Tags:

high power audio amplifier


audio power amplifier

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