Switch Settings

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Switch Panel/

Panneau des commutateurs/

Panel de interruptores

8 9 10

★ ★

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★Remove the two hexagon screws holding the top cover. Open the cover to access the switch panel. When settings are complete, close the top cover and secure with the original hexagon screws.

★Retirer les deux vis à tête hexagonale maintenant le couvercle supérieur. Ouvrir le couvercle pour accéder au panneau de commutation. Lorsque les réglages sont terminés, fermer le couvercle supérieur et le fixer fermement avec les vis à tête hexagonale d’origine.

★Quite los tornillos hexagonales que sostienen la cubierta superior. Abra la cubierta para acceder al panel de interrupto- res. Cuando acabe los ajustes, cierre la cubierta superior y fíjela con los tornillos hexagonales originales.

REGLAGES DE COMMUTATEUR AJUSTES DEL INTERRUPTOR

8Crossover Frequency Adjustment Knob

Permits adjustment of the crossover frequency, by rotating the knob to select any frequency between 30 to 200 Hz as the crossover point.

9Lowpass Filter Slope Selector Switch

The Lowpass Filter slope can be set for either 12dB/oct. or 24dB/oct..

10Subsonic Mode Selector Switch

a) Set this switch to “OFF” when you want to hear tones not possible when the Subsonic filter switch is used.

b) Set to “15 Hz” when connected to subwoofers such as 10 inch (25 cm) bass speakers, if the sound seems less distorted at that setting.

c) Set to “30 Hz” when connected to ordinary speakers (not subwoofers) for instance a mid bass speaker of 8 inches (20 cm) or more if the sound seems less distorted at that setting.

8Bouton de réglage de la fréquence de transfert Permet le réglage de la fréquence de transfert en tournant le bouton pour sélectionner une fréquence entre 30 et 200 Hz comme point de recouvrement.

9Commutateur sélecteur de pente de filtre passe- bas

La pente de filtre passe-bas peut être réglée sur 12dB/oct. ou sur 24dB/oct..

10Commutateur sélecteur du mode subsonique

a) Réglez ce commutateur sur la position « OFF » s lorsque vous désirez écouter des tonalités pas possibles quand le commutateur de filtre subsonique est utilisé.

b) Réglez sur « 15 Hz » lors de la connexion à haut-parleurs de sous- graves comme les haut-parleurs de graves 10 pouces (25 cm), si le son semble moins altéré avec ce réglage.

c) Réglez sur « 30 Hz » lors de la connexion à haut-parleurs ordinaires (non haut-parleurs de sous-graves) par exemple un haut-parleur de moyennes-basses 8 pouces (20 cm) ou plus, si le son semble moins altéré avec ce réglage.

8Botón de ajuste de frecuencia del filtro divisor (de frecuencias)

Permite el ajuste de la frecuencia de cruce, girando el botón para seleccionar una frecuencia entre 30 y 200 Hz como punto de intersección.

9Interruptor selector de la pendiente del filtro de paso bajo

La pendiente del filtro de paso bajo puede ajustarse para 12dB/oct. o 24dB/oct..

10Interruptor selector del modo subsónico

a) Ajuste este interruptor en la posición “OFF” si desea escuchar tonos no posibles cuando utilice el interruptor de filtro subsónico.

b) Ajústelo en “15 Hz” cuando conecte altavoces de frecuencias ultrabajas como son los altavoces de graves de 10 pulgadas (25 cm), si el sonido parece tener menos distorsión con este ajuste.

c) Ajústelo en “30 Hz” cuando conecte altavoces normales (no de frecuen- cias ultrabajas) como por ejemplo un altavoz de medias-graves de 8 pulgadas (20 cm) o más, si el sonido parece tener menos distorsión con este ajuste.

MRD-M1005 specifications

The Alpine MRD-M1005 is a high-performance monoblock amplifier designed to deliver exceptional sound quality and power for car audio enthusiasts. With a compact design and advanced technology, it is engineered to bring out the best in your audio system, making it a popular choice among those looking for superior bass performance.

One of the standout features of the MRD-M1005 is its impressive power output. It is capable of delivering up to 1000 watts RMS at 2 ohms, allowing it to drive subwoofers with remarkable efficiency. This high wattage not only ensures a deep, rich bass response but also contributes to overall sound clarity at higher volume levels. The amplifier can be bridged for increased output, accommodating a variety of setup configurations.

Incorporating Alpine’s proprietary technologies, the MRD-M1005 boasts a Variable Low Pass Filter, allowing users to customize their audio experience by selecting the ideal frequency range for their subwoofers. The filter can be adjusted between 50 Hz to 200 Hz, enabling precise control over the bass response. Additionally, the amplifier features a Subsonic Filter that helps to eliminate low frequencies that can cause distortion, further enhancing sound quality.

The MRD-M1005 is built with a robust and durable structure, featuring a heat sink design that promotes efficient heat dissipation. This is crucial for maintaining performance during prolonged use, ensuring that the amplifier operates cool and reliable. Furthermore, the amplifier's compact size allows for flexible installation options in various vehicles, making it easier for users to integrate it into their audio setups without sacrificing valuable space.

The Alpine MRD-M1005 also includes a variety of input options, including RCA passthroughs, allowing for easy connection to additional audio components. The amplifier is compatible with a wide range of head units, making it an adaptable choice for different audio setups. Its built-in gain control provides users with the ability to fine-tune the output, ensuring a balanced and dynamic sound that suits their preferences.

In summary, the Alpine MRD-M1005 stands out due to its powerful output, advanced technology, and user-friendly features. Its combination of quality construction, adjustable filters, and versatile connectivity makes it an ideal choice for anyone looking to enhance their car audio experience. Whether you are an audio enthusiast or a casual listener, the MRD-M1005 provides the capability to deliver stunning sound quality and impressive performance on the road.