Alpine MRD-M500 owner manual Switch Settings, Filter

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# $ %

Fig. 8

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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.

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Contents Índice ContentsPrudencia AvertissementAdvertencia English Français Español PrudenciaNota Self-Tapping Screws M4 x Ground Lead Chassis HolesRemarque Covers To prevent external noise from entering the audio system Connections ConnexionsConducteur jaune de la batterie provenant de De fusiblesNotas RemarquesBruit peut être produit, selon l’unité principale Remarque NotaSi vous utilisez le fil d’entrée de haut-parleur Lorsque l’appareil est mis hors tension, quelqueVérifier le calibre des fils If the wire gauge used is unknown, ask your dealerLe calibre des fils recommandés pour l’appareil est 21mm2 Connexions DE Conexiones Filter Switch SettingsFaible puissance lorsqu’une seule sortie est utilisée System DIAGRAMS/DIAGRAMMES DU SYSTÈME/DIAGRAMAS DEL SistemaOtro amplificador Other AMPAutre amplificateur Avis Important Specifications SpécificationsService Care Soins Pratiques Important Notice
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MRD-M500 specifications

The Alpine MRD-M500 and MRD-M300 are two powerful amplifiers designed to enhance the audio experience in vehicles, demonstrating Alpine's commitment to high-quality sound and innovative technology. Both models cater to car audio enthusiasts who demand exceptional performance and reliability from their sound systems.

The MRD-M500 is a monoblock amplifier that delivers an impressive 500 watts of RMS power at 2 ohms, making it an ideal choice for those looking to drive subwoofers effectively. Its robust power handling ensures that it can easily accommodate various speaker configurations, producing deep, impactful bass that enhances the overall soundscape of any sound system. The MRD-M500 features a compact design, allowing for easier installation in tighter spaces without compromising on power.

One of the standout technologies in the MRD-M500 is its Smart Technology, which includes a built-in thermal protection circuit that safeguards the amplifier from overheating. This ensures long-lasting performance even during extended playback at high volumes. Additionally, the amplifier features adjustable low-pass filters and bass boost controls, giving users the flexibility to tailor the sound to their preferences. The integrated speaker-level inputs make it compatible with factory radios, facilitating a straightforward upgrade path for those transitioning from stock systems.

On the other hand, the Alpine MRD-M300 offers an excellent balance of power and efficiency with a rating of 300 watts of RMS power at 2 ohms. This model is designed to be more compact and budget-friendly, making it an accessible option for newcomers to car audio. The MRD-M300 shares many of the important features of its higher-powered counterpart, including a variable low-pass filter and a bass boost function, allowing users to achieve a well-rounded sound profile.

Both amplifiers utilize Class D technology, which ensures high efficiency and minimal heat generation. This allows for longer listening sessions without the worry of thermal issues. Furthermore, the durable construction of both models ensures they can withstand the rigors of the automotive environment.

In summary, the Alpine MRD-M500 and MRD-M300 are designed for car audio enthusiasts seeking powerful, reliable amplifiers that deliver quality sound. With features like adjustable filters, built-in protection, and user-friendly connectivity options, these amplifiers are ready to elevate any car audio system to new heights. Whether you're looking for brute power or an efficient solution for your setup, Alpineā€™s MRD series amplifiers provide excellent choices to enhance your driving experience.