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Macrom M2A.490 Mode D'emploi page 11

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• Four channel power amplifi er
• 90 watts into 2 ohms load
• 60 watts into 4 ohms load
• TO3P transistor on amplifi er stage
• Variable 18/12dB/oct Low-High-Band pass x-over on rear section
• Variable 12dB/oct High pass x-over on front section
• In/Out mode selector (2/4 ch In)(ST/Dual mono Out)
• Adjustable x-over from 30Hz to 600Hz
• High level Input (booster In)
• Mos-Fet power supply
• Screws terminals connectors
RMS Power at 4 ohm Stereo load at 14,4 volts
RMS Power at 2 ohm Stereo load at 14,4 volts
RMS Power at 4 ohm Bridged load at 14,4 volts
THD (total Harmonic Distortion)
Frequency response (+0/-1 dB)
Signal to noise ratio
Low Input sensitivity
High Input sensitivity
Input impedance
Crossover type
Crossover frequency & fi lter slop (High-pass)
Crossover frequency & fi lter slop (Low-pass)
Dimension (w * h * d) mm
10
Features
Technical data
60 x 4 watts
90 x 4 watts
180 x 2 watts
< 0,1%
10 - 30,000Hz
> 95dB
200-8,000mV
1-10V
22k/100 ohm
Variable
30 to 600Hz -12dB/octave
30 to 600Hz -18dB/octave
225 x 50 x 280

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