Features, Technical data – Macrom M2A.490 User Manual
Page 11

Features
RMS Power at 4 ohm Stereo load at 14,4 volts
60 x 4 watts
RMS Power at 2 ohm Stereo load at 14,4 volts
90 x 4 watts
RMS Power at 4 ohm Bridged load at 14,4 volts
180 x 2 watts
THD (total Harmonic Distortion)
< 0,1%
Frequency response (+0/-1 dB)
10 - 30,000Hz
Signal to noise ratio
> 95dB
Low Input sensitivity
200-8,000mV
High Input sensitivity
1-10V
Input impedance
22k/100 ohm
Crossover type
Variable
Crossover frequency & fi lter slop (High-pass)
30 to 600Hz -12dB/octave
Crossover frequency & fi lter slop (Low-pass)
30 to 600Hz -18dB/octave
Dimension (w * h * d) mm
225 x 50 x 280
10
• 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
Technical data