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MRV-F357

 

 

 

 

MRV-F307

3

5

1

2

4

5

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

INPUT

MONO

 

BRIDGED

 

BATTERY REMOTE GND

CH-3

CH-1

 

CH-2

CH-1

25A

 

 

 

 

 

25A

 

 

(L)

 

 

 

 

CH-5

 

CH-5

 

 

25

25

(SUB WF)

 

(SUB WF)

 

 

 

 

(R)

 

 

 

 

 

 

(R)

CH-4

CH-3

(L)

POWER SUPPLY

CH-4

CH-2

 

SPEAKER OUTPUT

FUSE

(MRV-F357)

6

7

8

9

MRV-T707/MRV-T407

2 5

CH-3

CH-1

CH-1+3

CH-4 3 2 1

 

BRIDGED

CH-2

CH-1

(L)

 

 

 

 

 

INPUT

 

 

PRE

 

 

 

 

OUT

 

 

(R)

 

 

(R)

 

(L)

 

 

SPEAKER

 

 

 

 

 

 

 

 

 

 

LEVEL INPUT

CH-4

CH-3

CH-4

CH-2

CH-2+4

 

SPEAKER OUTPUT

(MRV-F307)

 

 

 

 

 

a

 

 

 

 

 

b

 

 

7

 

 

c

 

-

8

 

 

d

 

 

 

 

9

 

 

e

 

 

 

 

f g h

BATTERY REMOTE

GND

30A

 

30

 

FUSE

POWER SUPPLY

6

 

INPUT

CH-2

CH-1

(R)

(L)

(MRV-T707)

CH-2

CH-1

BRIDGED

 

BATTERY REMOTE GND

 

CH-2

CH-1

20A

20A

(R)(L)

20

20

(R)(L)

SPEAKER

 

 

LEVEL INPUT

SPEAKER OUTPUT

POWER SUPPLY

 

 

FUSE

a b

c

-

7

8

6

d

9

1RCA Subwoofer Input Jacks (CH-5) (MRV-F357 only)

2RCA Input Jacks

Connect these jacks to the line out leads on your head unit using RCA extension cables (sold sepa- rately). Be sure to observe correct channel connec- tions; Left to Left and Right to Right.

(Front to Front and Rear to Rear (except for MRV- T707/MRV-T407))

3Pre-Out Jacks (MRV-F307 only)

These jacks provide a Front + Rear summed output (Non-fading). This is an ideal output for driving a separate subwoofer amp. This output is full-range, and is not affected by the crossover.

4Subwoofer Output Terminals (CH-5) (MRV-F357 only)

5Speaker Output Terminals

The MRV-F357/MRV-F307/MRV-T707/MRV-T407 has two sets of speaker outputs. Be sure to observe correct speaker output connections and phasing. In the stereo mode, connect the right speaker outputs to the right speaker and the left to left. Connect the positive output to the positive speaker terminal and the negative to negative.

In the bridged mode, connect the left positive to the positive terminal on the speaker and the right nega- tive to the negative terminal of the speaker. Do not use the speaker (–) terminals as a common lead between the left and right channels. Do not connect this lead to the vehicle’s chassis.

1Prises d'entrée RCA du haut-parleur de sous-gra- ves (CH-5) (uniquement MRV-F357)

2Prises d'entrée RCA

Connecter ces prises aux conducteurs de sortie de ligne de l’unité principale en utilisant les câbles d’ex- tension RCA (vendus séparément). Vérifier que les connexions de canal sont correctes: gauche/vers la

gauche et droite/vers la droite.

(Avant vers l’avant et arrière vers l’arrière (Excepté le MRV-T707/MRV-T407))

3Prises de sortie de préamplificateur (uniquement MRV-F307)

Ces prises assurent une sortie accumulée Avant + Arrière (sans atténuation). C’est une sortie idéale pour entraîner un amplificateur de haut-parleur des sous-graves séparé. Cette sortie est pleine gamme, et n’est pas affectée par le séparateur.

4Bornes de sortie du haut-parleur de sous-graves (CH-5) (uniquement MRV-F357)

5Bornes de sortie du haut-parleur

Le MRV-F357/MRV-F307/MRV-T707/MRV-T407 a deux ensembles de sorties haut-parleurs. Vérifier que les con- nexions et la mise en phase des sorties haut-parleurs sont correctes. En mode stéréo, connecter les sorties du haut-parleur droit sur le haut-parleur droit et les sorties de gauche sur le haut-parleur gauche. Connecter la sortie positive sur la borne positive du haut-parleur et la sortie négative sur la borne négative.

En mode ponté, connecter la sortie positive gauche sur la borne positive du haut-parleur et la sortie né- gative droite sur la borne négative du haut-parleur. Ne pas utiliser les bornes haut-parleur (–) à la fois pour les canaux droit et gauche. Ne pas connecter ce câble sur le châssis du véhicule.

1Clavijas RCA de entrada del altavoz de subgraves (CH-5) (sólo MRV-F357)

2Clavijas RCA de entrada

Conecte las mismas a los cables de salida de línea de su unidad principal utilizando cables de exten- sión RCA (vendidos por separado). Asegúrese de que respeta las conexiones de canal correctas; iz-

quierda para izquierda y derecha para derecha. (Delantera a delantera y trasera a trasera (excepto para el MRV-T707/MRV-T407))

3Clavijas de salida de preamplificador (sólo MRV- F307)

Estas clavijas proporcionan una salida delantera + trasera conjunta (sin desvanecimiento). Esta salida es ideal para excitar un amplificador de altavoz de frecuencias ultrabajas separado. Esta salida es de

gama completa, y no es afectada por el filtro separador.

4Terminales de salida del altavoz de subgraves (CH- 5) (sólo MRV-F357)

5Terminales de salida del altavoz

El MRV-F357/MRV-F307/MRV-T707/MRV-T407 po- see dos juegos de salidas de altavoz. Asegúrese de observar las conexiones y la fase correctas de la salida de altavoz. En el modo estéreo, conecte la salida de altavoz derecha al altavoz derecho y la iz- quierda al izquierdo. Conecte la salida positiva al ter- minal positivo del altavoz y la negativa al negativo. En el modo de puente, conecte la salida izquierda positiva al terminal positivo del altavoz y la salida derecha negativa al terminal negativo del altavoz. No utilice los terminales de altavoz (–) conjuntamente entre los canales derecho e izquierdo. No conecte este conductor al chasis del vehículo.

6

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Alpine MRV-T407 Pre-Out Jacks MRV-F307 only, Prises dentrée RCA, Prises de sortie de préamplificateur uniquement MRV-F307

MRV-T407, MRV-F357, MRV-F307, mrv-t707 specifications

Alpine has long been a pioneer in the world of car audio, and its MRV series amplifiers exemplify the company’s commitment to delivering high-quality sound and robust performance. The MRV-T707, MRV-F307, MRV-F357, and MRV-T407 models showcase cutting-edge technologies and features that make them ideal for both audiophiles and casual listeners alike.

Starting with the MRV-T707, this powerful two-channel amplifier is built to deliver clean and dynamic sound. With an RMS power output of 130 watts per channel at 4 ohms, it can drive both speakers and subwoofers with authority. The compact design allows for easy installation in tight spaces, while the proprietary D-Class technology ensures high efficiency, minimizing heat while maximizing output. The built-in low-pass filter enables precise tuning of subwoofer performance, allowing users to tailor their audio experience.

The MRV-F307 introduces versatility into the mix, functioning as a four-channel amplifier. With an RMS power rating of 75 watts per channel at 4 ohms, it's perfect for driving multiple speakers in a car system. This amplifier also features high-level inputs, which means it can be connected to factory-sound systems without requiring aftermarket head units. This feature, along with its advanced equalization capabilities, allows for customization and enhanced sound reproduction across all frequencies.

Moving on to the MRV-F357, it slightly boosts the power output to 100 watts per channel at 4 ohms. This model stands out with its bridgeable channels, meaning it can be configured to deliver higher power to fewer speakers, offering flexibility in system setup. The thermal protection circuitry ensures the amplifier runs smoothly without risk of overheating, which is essential during long drives or high-volume listening sessions.

Lastly, the MRV-T407 amplifies performance with its impressive power ratings, providing 150 watts per channel at 4 ohms. This model targets serious enthusiasts looking for deep bass and crystal-clear highs. The advanced circuitry lends itself to efficient thermal management, while a sophisticated bass boost feature allows users to adjust low-end frequencies for tailored sound profiles. The aesthetics of each amplifier boast a sleek design, complemented by a rugged build quality to withstand the demands of the automotive environment.

In summary, Alpine's MRV-T707, MRV-F307, MRV-F357, and MRV-T407 amplifiers encapsulate a blend of power, efficiency, and flexibility. With features like D-Class technology, bridgeable channels, and customizable filtering options, these amplifiers set a high bar in car audio performance, making them essential components for any serious audio system. Whether for enhancing everyday listening or creating an immersive sound experience, Aqua amplifiers cater to a range of needs and preferences.