Dans le même système. Les subwoofers utilisés dans la même enceinte ou pilotés par le même amplificateur doivent être de modèle identique, sous peine d'obtenir des performances médiocres de la part de votre caisson de graves.

2.Utilisez les deux bobines d’un subwoofer double bobine montées en série ou en parallèle.

3.La plupart des amplificateurs fournissent exactement la même puissance sous une impédance de charge de 4 ohms en mono et sous une impédance de charge de 2 ohms en stéréo.

Lors du montage d’un système de subwoofers, prêtez une attention toute particulière aux règles suivantes:

1.L’impédance totale du système de subwoofers montés en parallèle :

Impédance =

 

 

 

1

 

 

w représente ici l’impédance

 

 

1

+

1

+

1

... nominale du subwoofer.

 

 

w

w

w

1

 

2

 

3

 

2.L’impédance totale des bobines mobiles (ou des subwoofers) montées en série :

Impédance = w + w + w ...

1 2 3

Les schémas (dressous) montrent un raccordement en parallèle et un raccordement en série des haut-parleurs.

Schéma 1.

 

 

Schéma 2.

 

 

Raccordement en parallèle

 

Raccordement en série

 

FIL ROUGE

FIL NOIR

 

FIL ROUGE

FIL NOIR

 

POS. (+)

 

POS. (+)

 

NEG. (–)

 

 

 

NEG. (–)

 

 

 

 

 

 

 

 

 

 

POS (+)

 

NEG (–)

POS (+)

 

NEG (–)

AMPLIFICATEUR

 

AMPLIFICATEUR

 

 

 

 

 

ENCEINTES PROPOSÉES

MODELS

BOÎTE FERMÉE

 

BOÎTE VENTILÉE

 

Volume interne

 

Volume interne

Qté.

Câble(s) Diamètre x Longueur

MS-10SD2 SLIM

15l (0,5 ft 3)

 

28l (1 ft 3)

1

7,5cm x 17,75cm (3 in x 7 in)

MS-10SD4 SLIM

15l (0,5 ft 3)

 

28l (1 ft 3)

1

7,5cm x 17,75cm (3 in x 7 in)

Les volumes des enceintes proposées concernent un haut-parleur uniquement, y compris le volume déplacé du haut-parleur de graves et du/des câble(s).

Pour les enceintes avec plusieurs haut-parleurs, il est nécessaire de multiplier le volume proposé

et le(s) câble(s) par le nombre de haut-parleurs.

INSTRUCTIONS RELATIVES AU CALCUL DU

VOLUME INTERNE DES ENCEINTES

BOÎTE RECTANGULAIRE

 

BOÎTE RECTANGULAIR E TRAPÉZOÏDALE

 

A x B x C

 

 

 

C + D

Volume interne =

 

 

 

 

A x B x (

2 )

 

 

 

 

 

1000

 

 

Volume interne =

 

 

 

 

1000

 

– A, B et C sont des dimensions internes.

FRANÇAIS

www.jbl.com 15

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JBL MS-10SD2 SLIM, MS-10SD4 SLIM Enceintes Proposées, Boîte Ventilée, Boîte Rectangulaire, Représente ici l’impédance

MS-10SD2 SLIM, MS-10SD4 SLIM specifications

JBL, a renowned name in the audio industry, has introduced its remarkably designed subwoofers—the JBL MS-10SD4 SLIM and MS-10SD2 SLIM. These models are engineered to impress audiophiles and casual listeners alike with their compact size and powerful performance, making them suitable for a variety of vehicle audio systems.

The JBL MS-10SD4 SLIM subwoofer features a dual 4-ohm voice coil configuration, while the MS-10SD2 SLIM comes with a dual 2-ohm voice coil setup. This flexibility in voice coil impedance allows users to tailor their systems for optimum performance, achieving high-quality sound with various amplifier configurations. Both models are designed to deliver deep, rich bass, thanks to advanced sound engineering that maximizes the acoustic output.

One of the standout characteristics of the MS-10SD series is its slim profile. Measuring significantly less in height compared to traditional subwoofers, these models are perfect for vehicles with limited space, without compromising sound quality. This slim design enables easy installation under seats or in tight corners, making them ideal for compact cars or trucks.

The subwoofers are equipped with a robust thermoplastic compound cone that provides durability and excellent sound reproduction. This material not only enhances the longevity of the subwoofer but also ensures that the bass remains tight and punchy, whether you're blasting your favorite tunes or enjoying the subtle nuances of a movie soundtrack.

Moreover, the JBL MS-10SD SLIM series employs a high-temperature voice coil, ensuring resilience even during prolonged use at high power levels. This feature effectively prevents overheating, allowing users to enjoy their audio experience without interruptions. The models also include a custom-designed rubber surround that aids in reducing distortion, enhancing clarity across all frequencies.

Another innovative technology present in these subwoofers is the powerful magnet system that provides a strong magnetic field, enhancing efficiency and output. This design element ensures that the JBL MS-10SD4 and MS-10SD2 work seamlessly with various amplifiers, ensuring a dynamic audio performance that elevates any audio system.

In conclusion, the JBL MS-10SD4 SLIM and MS-10SD2 SLIM subwoofers offer an excellent combination of compact design, powerful performance, and advanced technologies. With their high-quality construction and innovative features, they promise an enhanced audio experience, making them a top choice for anyone seeking to elevate their in-car sound system while maintaining space efficiency.