Indledning
This manual provides essential information for the proper installation, operation, and maintenance of your Planet Audio AC12D 12-inch car audio subwoofer. Please read these instructions thoroughly before attempting to install or use the product to ensure optimal performance and safety.
Sikkerhedsoplysninger
- Frakobl altid køretøjets batteri, før du udfører elektrisk arbejde.
- Sørg for, at alle ledningsforbindelser er sikre og korrekt isolerede for at forhindre kortslutninger.
- Mount the subwoofer securely within the vehicle to prevent movement during driving, which could cause injury or damage.
- Undgå at udsætte subwooferen for overdreven fugtighed eller ekstreme temperaturer.
- Kontakt en professionel installatør af bilstereo, hvis du er usikker på installationstrinnene.
Hvad er der i æsken
Ved udpakning skal du kontrollere, at alle dele er til stede:
- Planet Audio AC12D 12-inch Subwoofer
- Udskæringsskabelon til nem installation

Image: The retail packaging for the Planet Audio AC12D subwoofer, showing the brand logo and key specifications.
Opsætning og installation
The Planet Audio AC12D is a 12-inch dual voice coil (DVC) subwoofer designed for car audio applications. Proper enclosure design and wiring are critical for optimal performance.
Indkapslingskrav
This subwoofer requires a sealed or ported enclosure designed to match its specifications. Refer to recommended enclosure volumes provided by Planet Audio for best results. The mounting depth required is approximately 5 3/8 inches (13.65 cm).

Billede: Forside view of the Planet Audio AC12D subwoofer, showcasing keglen og omgiver.

Billede: Side view of the Planet Audio AC12D subwoofer, highlighting the robust basket structure and wiring terminals.

Billede: Bagside view of the Planet Audio AC12D subwoofer, displaying the magnet assembly and dual voice coil terminals.
Wiring Your Subwoofer
The AC12D features dual 4-ohm voice coils, offering flexible wiring options to achieve different impedance loads for your amplifier. Refer to the diagram below for common wiring configurations.

Image: Wiring diagrams illustrating parallel (2 Ohm), series (8 Ohm) connections for a single subwoofer, and configurations for multiple subwoofers (4 Ohm, 1 Ohm).
- Parallel Wiring (Single Subwoofer): Connect the positive terminals of both voice coils together, and the negative terminals of both voice coils together. This results in a 2-ohm load.
- Series Wiring (Single Subwoofer): Connect the positive terminal of one voice coil to the negative terminal of the other voice coil. The remaining positive and negative terminals are then connected to the amplifier. This results in an 8-ohm load.
- Flere subwoofere: For multiple subwoofers, combine the parallel and series wiring techniques to achieve the desired final impedance (e.g., 4-ohm or 1-ohm total load). Always ensure the ampLifieren er stabil ved den valgte impedans.
Use appropriate gauge wiring for power, ground, and speaker connections to prevent power loss and ensure safety.
Betjeningsvejledning
Once installed, connect the subwoofer to a compatible amplifier. Sørg for amplifier's gain settings are properly adjusted to prevent distortion and damage to the subwoofer. Start with low volume and gradually increase it, listening for any signs of distortion. The AC12D is designed to handle a maximum of 1800 watts peak power and 900 watts RMS power.
- Indbrudsperiode: Allow a break-in period of several hours of moderate use before operating the subwoofer at high volumes. This allows the suspension components to loosen and perform optimally.
- AmpLifier-matchning: For best performance, pair this subwoofer with a Planet Audio or Boss Audio amplifier that can deliver sufficient power at the chosen impedance.
- Crossover-indstillinger: Udnyt din amplifier's or head unit's low-pass filter (LPF) to send only low frequencies to the subwoofer, typically set between 80Hz and 120Hz, depending on your system and preference.
Opretholdelse
The Planet Audio AC12D subwoofer requires minimal maintenance.
- Hold subwoofermembranen og surroundhøjttalerne fri for støv og snavs. Brug en blød, tør klud til rengøring.
- Kontrollér regelmæssigt alle ledningsforbindelser for at sikre, at de forbliver fastgjorte.
- Avoid placing heavy objects on the subwoofer or exposing it to direct sunlight for extended periods.
Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Ingen lyd fra subwooferen |
|
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| Forvrænget lyd |
|
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| Subwooferen stopper |
|
|
Specifikationer
| Feature | Specifikation |
|---|---|
| Modelnummer | AC12D-WMT |
| Højttaler type | Billyd-subwoofer |
| Højttaler størrelse | 12 tommer |
| Audio driver størrelse | 12 tommer |
| Stemmespole | Dobbelt 4 ohm |
| Maksimal krafthåndtering | 1800 watt |
| RMS Power Handling | 900 watt |
| Frekvensrespons | 32Hz - 3kHz |
| Efficiency (1 watt/1 meter) | 88 dB |
| Monteringsdybde | 5 3/8 tommer (13.65 cm) |
| Forbindelsesteknologi | Kablet |
| Materiale | Metal, Plast |
| UPC | 842372145138 |
Garanti og support
For warranty information and technical support, please refer to the documentation included with your purchase or visit the official Planet Audio webwebsted. Gem din købsbevis i tilfælde af garantikrav.