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Macrom M1A.2250 manual

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Table of contents for the manual

  • Page 1

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  • Page 2

    Owner’ s Manual M1A.2250 www .macrom.ch[...]

  • Page 3

    Front/Rear view Low Level Input Gain Controll Low pass switch Low pass cutting adjustment Multiplayer x1/x10 switch for Low section Steroe Mono input selector EBC (External Bass Control) EBC ON/OFF switch Multiplayer x1/x10 switch for High section High pass cutting adjustment High pass switch Led indicator Line Output 01 11 10 8 9 7 5 6 4 2 3 1 12 [...]

  • Page 4

    Features RMS Power at 4 ohm Stereo load at 14,4 volts 125 x 2 watts RMS Power at 2 ohm Stereo load at 14,4 volts 250 x 2 watts RMS Power at 4 ohm Bridged load at 14,4 volts 500 x 1 watts THD (total Harmonic Distortion) < 0,1% Frequency response (+0/-1 dB) 10 - 30,000Hz Signal to noise ratio > 100 dB Low Input sensitivity 200-8,000mV High Inpu[...]

  • Page 5

    03 Crossover setting (Eng) The cut frequency is selectable between 30 to 600 Hz with Multiplayer “X1” and 300 to 6000Hz with multiplier “X10” (FR) La fréquence de coupe est sélectionnable entre 30 à 600 her tz avec “X1” multi- joueur et 300 à 6000Hz avec le multiplicateur “X10”. (IT) La frequenza di taglio è selezionabile fra 3[...]

  • Page 6

    04 (Eng) Minimal acceptable Impedance 2 ohm. T o adhere itself to the illustrations for the connections. (FR) Impédance acceptable minimale 2 ohms. Pour s’adhérer aux illustrations pour les raccordements. (IT) Minima Impedenza accettabile 2 ohm. Attenersi alle illustrazioni per i collegamenti (D) Minimaler annehmbarer Widerstand 2 Ohm. Sich die[...]

  • Page 7

    05 Power connection (Eng) Connect the Positive (+12V) directly to the Battery of the car. T o make sure itself to insert a fuse of adequate amperage in order protect the system. Connect the Ground in to the car chassis, close as possible to the amplifi er . (FR) Reliez le positif (+12V) directement à la batterie de la voiture. Pour s’assurer so[...]

  • Page 8

    02 Input setting Low Level Input (Eng) Connect the output Audio coming from the car radio, in to the Low level input of the amplifi er . (FR) Relier l’output Audio provenant de l’autoradio, au input Low level de l’amplifi cateur . (IT) Collegare l’uscita Audio proveniente dall’autoradio, all’ingresso Low level dell’amplifi catore. [...]