Manual Macrom m2a 290 (page 4 of 8) (English)

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Features

RMS Power at 4 ohm Stereo load at 14,4 volts 60 x 2 watts

RMS Power at 2 ohm Stereo load at 14,4 volts 90 x 2 watts

RMS Power at 4 ohm Bridged load at 14,4 volts 180 x 1 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 18/12 dB/octave

Crossover frequency & ﬁ lter slop (High-pass) 30 to 600Hz (x1) 300 to 6,000Hz (x10)

Crossover frequency & ﬁ lter slop (Low-pass) 30 to 600Hz (x1) 300 to 6,000Hz (x10)

Dimension (w * h * d) mm 225 x 50 x 190

• Two 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

• Multiplayer x10 Frequency cutting

• Adjustable x-over from 30Hz to 600Hz (x1), 300Hz to 6000Hz (x10)

• Stereo/Mono mode selector (ST/mono Out)

• PWM Mos-Fet power supply

• High level Input (booster In)

• Mos-Fet power sup

Technical data

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Macrom m2a 290 Manual

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