Features, Technical data | Macrom M2A.490 instruction

Features

•Four channel power ampliﬁer

•90 watts into 2 ohms load

•60 watts into 4 ohms load

•TO3P transistor on ampliﬁer 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
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