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# $ %

Fig. 8

&

SWITCH SETTINGS

RÉGLAGES DE COMMUTATEUR AJUSTES DEL INTERRUPTOR

#Input Gain Adjustment Control

Set the MRP-M1000/MRP-M500 input gain to the minimum (4V) position. Using a dynamic CD as a source, increase the head unit volume until the output distorts. Then, reduce the volume 1 step (or until the output is no longer distorted). Now, increase the amplifier gain until the sound from the speakers becomes distorted. Reduce the gain slightly so the sound is no longer distorted to achieve the optimum gain setting.

$ Bass EQ Adjustment Knob

Boost the low frequency output of the amplifier from 0 dB (flat) to +12 dB. Adjust the Bass EQ (centered at 50 Hz) to suit your personal taste.

%Crossover Frequency Adjustment Knob (LP

FILTER)

Permits adjustment of the crossover frequency, by rotating the knob to select any frequency between 50 to 200 Hz as the crossover point.

&Power Indicator

Lights up when power is on. Is off when power is off.

#Contrôle de réglage de gain d’entrée

Régler le gain d’entrée du MRP-M1000/MRP- M500 à la position minimale (4V). En utilisant un CD dynamique comme source, augmenter le volume de l’unité principale jusqu’à ce que le son de sortie s’altère. Puis, réduire le volume d’un pas (ou jusqu’à ce que le son de sortie ne soit pas altéré). Maintenant, augmenter le gain de l’amplificateur jusqu’à ce que le son des haut- parleurs devienne altéré. Réduire le gain petit à petit, jusqu’à ce que le son ne soit pas altéré pour obtenir un réglage de gain optimum.

$ Bouton d’ajustement des graves EQ Augmentez la sortie basses fréquences de l’amplificateur de 0 dB (plat) à +12 dB. Ajustez l’égalisateur de basses (centré sur 50 Hz) selon vos préférences.

%Bouton de réglage de la fréquence de transfert (LP FILTER)

Permet le réglage de la fréquence de transfert en tournant le bouton pour sélectionner une fréquence entre 50 et 200 Hz comme point de recouvrement.

&Indicateur d’alimentation Allumé lors de la mise en marche. Eteint lors de l’extinction.

#Control de ajuste de ganancia de entrada Ajuste la ganancia de entrada del MRP-M1000/MRP-M500 a su posición mínima (4V). Utilizando un CD dinámico como fuente, aumente el volumen de la unidad principal hasta que haya distorsión del sonido de salida. Después, reduzca de un paso el volumen (o hasta que la salida no salga distorsionada). Entonces, aumente la ganancia del amplificador hasta que el sonido de los altavoces salga distorsionado. Reduzca poco a poco la ganancia hasta que el sonido no salga distorsionado para obtener un ajuste de ganancia óptimo.

$ Botón de ajuste del ecualizador de graves Aumentar la salida de baja frecuencia del amplificador de 0 dB (plano) a +12 dB. Ajuste el ecualizador de graves (centrado a 50 Hz) para ajustarse a su gusto personal.

%Botón de ajuste de frecuencia del filtro divisor (de frecuencias) (LP FILTER)

Permite el ajuste de la frecuencia de cruce, girando el botón para seleccionar una frecuencia entre 50 y 200 Hz como punto de intersección.

&Indicador de alimentación

Encendido cuando el aparato está en marcha. Apagado cuando el aparato está apagado.

11

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Image 11
Alpine MRP-M1000MRP-M500 owner manual Switch Settings, Filter

MRP-M1000MRP-M500 specifications

The Alpine MRP-M1000 and MRP-M500 are two powerful amplifiers designed to enhance the sound quality and overall performance of in-vehicle audio systems. Renowned for their advanced technologies and robust construction, both models cater to car audio enthusiasts who seek high-performance solutions without compromising on space.

The Alpine MRP-M1000 is a monoblock amplifier that delivers an impressive 1000 watts of RMS power at a 1-ohm load, making it suitable for driving subwoofers with demanding power requirements. Its Class D topology ensures high efficiency, resulting in less heat generation and better reliability over prolonged use. With a compact design, the MRP-M1000 can be easily mounted in tight spaces, enabling flexibility in installation.

Equipped with advanced bass processing technology, the MRP-M1000 includes a low-pass filter, which allows for precise control over the frequencies that are sent to the subwoofers, ensuring deep and powerful bass reproduction without distortion. Additionally, the amplifier features side-mounted controls for easy adjustments without the need to remove the entire unit. The variable bass boost control allows users to fine-tune the bass response to their liking, providing versatility in sound customization.

On the other hand, the Alpine MRP-M500 offers a reliable solution for those who require a more compact amplifier without sacrificing power. Capable of delivering 500 watts of RMS power at a 2-ohm load, this model is ideal for powering smaller subwoofers or enhancing existing audio setups. It shares similar Class D efficiency, making it a great choice for those looking to maximize performance with a smaller footprint.

Both models come with features such as short-circuit protection and thermal overload protection, ensuring safe operation under various conditions. The durable build quality and corrosion-resistant materials used in construction enhance their longevity, making them suitable for diverse climates and environments.

In summary, the Alpine MRP-M1000 and MRP-M500 amplifiers present an excellent option for car audio enthusiasts looking to elevate their audio experience. With their powerful output, advanced technologies, and user-friendly features, these amplifiers are designed to deliver exceptional sound quality, making them a worthy investment for any automotive audio system.