Deaf Bonce Apocalypse 12" Subwoofer

1. Introduction

Thank you for choosing the Deaf Bonce Car Audio Apocalypse 12" Subwoofer. This high-performance subwoofer is engineered to deliver powerful, deep bass, transforming your car audio experience. With a robust 2000W RMS power handling and a dual 2-ohm voice coil configuration, the SA302-D2 is designed for serious audiophiles and bass enthusiasts. This manual provides essential information for proper installation, operation, and maintenance to ensure the longevity and optimal performance of your subwoofer.

2. Consignes de sécurité

Please read and understand all safety instructions before installing and operating this product. Failure to do so may result in injury or damage to the product or vehicle.

• Installation professionnelle recommandée : Installation of car audio components can be complex and may require specialized tools and knowledge. If you are unsure about any part of the installation process, consult a professional car audio installer.
• Déconnecter la batterie : Débranchez toujours la borne négative de la batterie du véhicule avant d'entreprendre tout travail électrique afin d'éviter les courts-circuits et les chocs électriques.
• Câblage approprié : Ensure all wiring is correctly connected and insulated to prevent short circuits, overheating, and potential fire hazards. Use appropriate gauge wire for power and speaker connections.
• Ventilation: Ensure the subwoofer enclosure has adequate ventilation to prevent overheating, especially during prolonged high-power operation.
• Niveaux de volume : Prolonged exposure to high sound pressure levels can cause permanent hearing damage. Operate the system at safe listening levels.
• Montage sécurisé : Securely mount the subwoofer and its enclosure within the vehicle to prevent movement during driving, which could cause injury or damage.

3. Contenu du colis

Vérifiez que tous les articles sont présents et en bon état à l'ouverture du colis.

• (1) Deaf Bonce 12" Subwoofer SA302-D2

4. Configuration et installation

Proper installation is crucial for the performance and longevity of your subwoofer. This section provides general guidelines.

4.1. Exigences relatives à l'enceinte

The Deaf Bonce Apocalypse SA302-D2 subwoofer requires a properly designed and constructed enclosure for optimal sound reproduction. Consult with a car audio specialist or refer to recommended enclosure specifications for sealed or ported designs that match the subwoofer's parameters (Fs, Qts, Vas).

4.2. Connexions de câblage

The SA302-D2 features dual 2-ohm voice coils. This configuration allows for various wiring options to achieve different final impedances (e.g., 1 ohm or 4 ohms) at the amplifier, depending on your amplifier's capabilities and desired power output. Always ensure correct polarity (+ to + and - to -) for all connections.

• Câblage parallèle (1 ohm) : Connect both positive terminals of the voice coils together and both negative terminals together. Connect the combined positive to the ampla sortie positive de l'amplificateur et la sortie négative combinée vers le ampSortie négative de l'amplificateur.
• Câblage en série (4 ohms) : Connect the positive terminal of one voice coil to the negative terminal of the other voice coil. Connect the remaining free positive terminal to the ampla sortie positive de l'amplificateur et la borne négative libre restante vers le ampSortie négative de l'amplificateur.

5. Mode d'emploi

To achieve the best performance and ensure the longevity of your subwoofer, follow these operating guidelines:

5.1. Période de rodage

Allow for a break-in period of approximately 20-30 hours of normal listening before operating the subwoofer at its maximum potential. This allows the suspension components (surround and spider) to loosen up and reach their optimal compliance.

5.2. AmpRéglage du gain de l'amplificateur

Configurer correctement votre amplifier's gain is critical. The gain control is not a volume knob; it matches the ampsensibilité d'entrée de l'amplificateur au volume de sortietage of your head unit. Setting the gain too high can lead to clipping, which is a major cause of subwoofer damage.

• Commencez par le amplifier gain at its minimum.
• Play a test tone (e.g., 50 Hz at 0 dB) or music with strong bass at about 75% of your head unit's maximum volume.
• Augmentez lentement le amplifier gain until you hear distortion, then back it off slightly until the sound is clean.

5.3. Crossover and Subsonic Filter Settings

Utilisez votre amplifier's or head unit's low-pass filter (LPF) to ensure the subwoofer only reproduces bass frequencies. A typical LPF setting for a 12" subwoofer might be between 60 Hz and 80 Hz. Additionally, use a subsonic filter (HPF) set slightly below your enclosure's tuning frequency to protect the subwoofer from playing frequencies too low for its design.

6. Entretien

The Deaf Bonce Apocalypse subwoofer is designed for durability, but regular, simple maintenance can extend its lifespan and maintain performance.

• Nettoyage: Nettoyez régulièrement le cône et la suspension du subwoofer avec un chiffon doux et sec pour enlever la poussière et les débris. Évitez d'utiliser des produits chimiques agressifs ou une humidité excessive.
• Inspecter les connexions : Regularly check all wiring connections (power, ground, speaker) to ensure they are secure and free from corrosion. Loose connections can lead to poor performance or damage.
• Intégrité de l'enceinte : Inspect the subwoofer enclosure for any cracks, loose panels, or air leaks, which can negatively impact sound quality and subwoofer performance.
• Facteurs environnementaux : Protégez le caisson de basses des températures extrêmes, de la lumière directe du soleil et de l'humidité excessive.

7. Dépannage

If you experience issues with your subwoofer, refer to the following common problems and solutions before seeking professional assistance.

8. Spécifications

Detailed technical specifications for the Deaf Bonce Apocalypse 12" Subwoofer SA302-D2.

9. Informations sur la garantie

This product comes with a Limited Warranty. For specific terms and conditions, please refer to the warranty card included with your purchase or contact the manufacturer directly. The warranty typically covers defects in materials and workmanship under normal use.

10. Assistance clientèle

For technical assistance, warranty claims, or general inquiries, please contact Deaf Bonce customer support. You can find more information and contact details by visiting the official Deaf Bonce store on Amazon: Deaf Bonce Store.