Guangzhou Yingda Audio Equipment Co., LTD
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Place of Origin: | Zhejiang, China (Mainland) |
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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
Specifications:
MA400 Lightweight Power Amplifier |
|
8Ω Stereo Power(RMS) |
2×400W |
4Ω Stereo Power(RMS) |
2×600W |
2Ω Stereo Power(RMS) |
2×800W |
8Ω Bridged Power(RMS) |
1200W |
4Ω Bridged Power(RMS) |
1600W |
2Ω Parallel Power(RMS) |
1200W |
1Ω Parallel Power(RMS) |
1600W |
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 ) |
<0.025% |
SMPTE IMD (rated power. 60 Hz/7kHz-1/4) |
<0.075% |
Damping Factor ( at rated power 63Hz) |
>1500 |
Controlled Slew Rate ( 1kHz tone burst 40dB gain) |
>-100v/us |
Voltage Gain ( 0.775V/0dBm ) |
X73 |
Input Sensitivity ( X40/36dB ) |
1.41V |
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