MARTIN WISMAN MA 2600 - pojačalo za razglas
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MA 2600
Power Amplifier
The MA Series professional power amplifiers offer Martin Wisman renowned integrity and can handle exceptionally high power ratings in a compact, light weight 2RU package. The a Series amps also feature Automatic Clip Limiting to protect connected drivers;Impedance sensing to accommodate varying impedance outputs; tunnel cooled,high efficiency heat sinks; and variable speed DC fans to limit the operating temperature and extend amplifier life. Models in the series include the MA 2600 and MA 3200.
Minimum Guaranteed Power
1 kHz with 0.5% THD
| Stereo, 4 ohms (per ch.) | 1280W |
| Stereo, 8 ohms (per ch.) | 800W |
| Bridge mono, 8 ohms | 2400W |
Performance
| Sensitivity (volts RMS) for full rated power at 8 ohms |
0.775V, 32dB, 26dB |
| Frequency Response (at 1 watt, 20Hz - 25 kHz) |
+0dB, -0.5dB |
| Phase Response (at 1 watt , 20Hz to 20 kHz) |
+10°,-20° |
| Signal to Noise Ratio below rated power A-weighted |
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| Total Harmonic Distortion (THD) at 1 full bandwidth power, from 20 Hz to 20 kHz |
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| Intermodulation Distortion (IMD) 60 Hz and 7 kHz at 4:1, from full rated output to -35 dBt |
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| Damping Factor (8 ohm): 20 Hz to 400 Hz | |
| Low Cut:Linkwitz-Riley (24dB/Octave) |
Off/35Hz/80Hz |
| Low Pass:Linkwitz-Riley (24dB/Octave) |
Off/80Hz/125Hz |
| Crosstalk (below rated power, 20 Hz to 20 kHz) |
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| Common Mode Rejection (CMR)(20 Hz to 1 kHz) |
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| DC Output Offset (Shorted input) | |
| Input Impedance (nominally balanced, nominally unbalanced) |
20 kilohms, 10 kilohms |
| Voltage Gain (at maximum level setting) |
40.3dB gain at 0.775volt sensitivity |
| Load Impedance (Note: Safe with all types of loads) |
Stereo Bridge 4-8 ohms |
| Mono 8 ohms | |
| AC Line Voltage and Frequency Configurations Available (±10%) |
~220-240 V and 50/60 Hz |
| AC Line Current (both amplifiers draw no more than 90 watts at idle) |
12A |
Construction
| Ventilation | Flow-through ventilation from front to back |
| Cooling | Proportional speed fan |
| Dimensions | H × W × D: 89mm×483mm×462mm |
| Net Weight | 18kg |
| Shipping Weight | 21kg |
