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Macrom M2A.490 Owner's Manual
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Macrom M2A.490 Owner's Manual

Macrom amplifier owner's manual
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M2A.490
Owner's Manual

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Summary of Contents for Macrom M2A.490

  • Page 1 M2A.490 Owner’s Manual...

  • Page 2: Front / Rear View

    Front/Rear view Low Level Input (CH1/CH2) High Level Input (CH1/CH2 & CH3/CH4) Gain Control (CH1/CH2) High pass switch (CH1/CH2) High pass cutting adjustment Input Mode selector Output Mode selector Low pass cutting adjustment Low pass switch (CH3/CH4) High pass cutting adjustment High pass switch (CH3/CH4) Gain Control...
  • Page 3 Low Level Input (Eng) Low level OR High level - (FR) Niveau bas OU niveau élevé - (IT) Basso livello O Alto livello - (D) Niedriges Niveau ODER hohes Niveau - (SP) Nivel bajo O alto nivel (Eng) Connect the Loudspeakers output coming from the car radio, in to the High level input of the amplifi...
  • Page 4 Input setting CH3/CH4 Low Level Input (Eng) Low level OR High level - (FR) Niveau bas OU niveau élevé - (IT) Basso livello O Alto livello - (D) Niedriges Niveau ODER hohes Niveau - (SP) Nivel bajo O alto nivel (Eng) Connect the Loudspeakers output coming from the car radio, in to the High level input of the amplifi...
  • Page 5 (Eng) Select “FLAT” for a compleate frequency range. (FR) Choisissez “FLAT” pour une gamme de fréquence de compleate. (IT) Selezionare “FLAT” per una completa risposta in frequenza. (D) Wählen Sie “FLAT” für einen compleate Frequenzbereich vor. (SP) Seleccione “FLAT” para una gama de frecuencia del compleate. (Eng) Select “HIGH”...
  • Page 6 Crossover setting CH3/CH4 (Eng) Select “FLAT” for a compleate frequency range. (FR) Choisissez “FLAT” pour une gamme de fréquence de compleate. (IT) Selezionare “FLAT” per una completa risposta in frequenza. (D) Wählen Sie “FLAT” für einen compleate Frequenzbereich vor. (SP) Seleccione “FLAT” para una gama de frecuencia del compleate. (Eng) Select “LOW”...
  • Page 7 (Eng) Loudspeakers confi guration in function of the Inputs and Set up. (FR) Confi guration de haut-parleurs en fonction des entrées et de l’installation. (IT) Confi gurazione altoparlanti in funzione degli ingressi e Set up. (D) Lautsprecherkonfi guration in Abhängigkeit von den Eingängen und aufgestellt. (SP) Confi...
  • Page 8 CH1/CH2 Speakers connection � � ��� � � ��� (Eng) Minimal acceptable Impedance 2 ohm. To 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.
  • Page 9 � � ��� � � ��� (Eng) Minimal acceptable Impedance 2 ohm. To 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.

  • Page 10: Power Connection

    Power connection ���� �� �������� ������ CAR CHASSIS CAR CHASSIS (Eng) Connect the Positive (+12V) directly to the Battery of the car. To 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...

  • Page 11: Technical Data

    • 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 •...