Introdución
This manual provides essential information for the proper installation, operation, and maintenance of your JBL 12SWMS350 12-inch subwoofer. The JBL Multisystem line is recognized for its performance and durability, designed for integration into original car audio systems to deliver quality sound.
The JBL 12SWMS350 is a 12-inch subwoofer with 350W RMS power, designed to enhance the low-frequency audio experience in your vehicle.
Información de seguridade
- Desconecte sempre a batería do vehículo antes de realizar calquera traballo eléctrico.
- Asegúrate de que todo o cableado estea debidamente illado para evitar curtocircuítos.
- Monte o subwoofer de forma segura para evitar movementos durante o funcionamento do vehículo.
- Consulta cun instalador profesional de audio para automóbiles se tes algunha dúbida sobre algún paso da instalación.
Configuración e instalación
Unha instalación axeitada é crucial para un rendemento óptimo e unha maior duración do seu subwoofer. Recoméndase que a instalación sexa realizada por un profesional cualificado.
Montaxe do subwoofer
The JBL 12SWMS350 is designed for flush mounting. Ensure the mounting location provides adequate clearance for the subwoofer's depth and allows for proper air circulation around the magnet structure.
- Choose a sturdy, flat surface for mounting, typically within an enclosure.
- Cut an appropriate size hole for the subwoofer (refer to specifications for cutout diameter).
- Secure the subwoofer using appropriate screws, ensuring an airtight seal if installed in a sealed enclosure.
Imaxe: Lateral view of the JBL 12SWMS350 subwoofer, showing the cone and surround. This view helps in understanding the depth required for mounting.
Conexións de cableado
The subwoofer features terminals for connecting to an amplifier. Pay close attention to polarity to ensure correct phase and optimal sound performance.
- Connect the positive (+) terminal of the subwoofer to the positive (+) output of your ampmáis vivo.
- Connect the negative (-) terminal of the subwoofer to the negative (-) output of your ampmáis vivo.
- Ensure all connections are secure and free from corrosion. The subwoofer has a 4 Ohm impedance. Verify your amplifier is stable at this impedance.
Imaxe: Traseira view of the JBL 12SWMS350 subwoofer, highlighting the speaker terminals for wiring connections. Note the positive and negative markings.
Instrucións de funcionamento
Unha vez instalado, o axuste axeitado do seu amplifier and head unit settings will maximize the subwoofer's performance.
- Configuración de ganancia: Axustar o amplifier's gain control to match the output voltage da unidade principal. Comeza coa ganancia ao mínimo e auméntaa lentamente ata conseguir o volume desexado sen distorsión.
- Frecuencia de cruce: Configure o filtro de paso baixo (LPF) no seu amplifier or head unit. A common starting point is between 80 Hz and 100 Hz. This ensures the subwoofer only reproduces low frequencies.
- Control de fase: Se o teu amplifier has a phase switch (0°/180°), experiment with both settings to determine which provides the most impactful bass response in your vehicle.
- Boost de baixo: Use bass boost sparingly, if at all, as excessive boosting can lead to distortion and potential damage to the subwoofer.
Mantemento
Un mantemento regular axuda a garantir a lonxevidade e o rendemento do seu subwoofer.
- Limpeza: Usa un pano suave e seco para limpar con coidado o cono e o seu contorno. Evita o uso de produtos químicos agresivos ou humidade excesiva.
- Inspección: Periodically check the subwoofer for any signs of damage, such as tears in the cone or surround, or loose connections.
- Ambiente: Ensure the subwoofer is not exposed to extreme temperatures, direct sunlight for prolonged periods, or excessive moisture.
Resolución de problemas
If you experience issues with your JBL 12SWMS350 subwoofer, refer to the following common troubleshooting steps:
| Problema | Causa posible | Solución |
|---|---|---|
| Sen son |
|
|
| Son distorsionado |
|
|
| Weak or No Bass |
|
|
If these steps do not resolve the issue, contact JBL customer support or your authorized dealer.
Especificacións
| Característica | Detalle |
|---|---|
| Marca | JBL |
| Modelo | 12SWMS350 |
| Tipo de altofalante | Subwoofer |
| Diámetro do subwoofer | 12 polgadas |
| Potencia RMS | 350 vatios |
| Potencia máxima de saída | 700 vatios |
| Impedancia | 4 ohmios |
| Dimensións do produto (profundidade x ancho x alto) | 14.5 cm x 31 cm x 31 cm (aprox. 5.7 x 12.2 x 12.2 polgadas) |
| Peso do produto | 4 quilogramos (aprox. 8.8 libras) |
| Compoñentes incluídos | 12-inch Speaker |
| Método de control | Touch (refers to system control, not direct subwoofer control) |
| Fonte de enerxía | AC/DC (refers to amplifier power, not subwoofer directly) |
| Impermeable | Non |
Información da garantía
The JBL 12SWMS350 subwoofer comes with a limited warranty. Specific terms and duration of the warranty may vary by region and retailer.
Please retain your proof of purchase for any warranty claims. For detailed warranty information, refer to the documentation provided with your purchase or contact JBL customer support.
Extended warranty options may be available through your retailer at the time of purchase.
Apoio
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact JBL customer support or your authorized JBL dealer.
You can also visit the official JBL store for more product information and support resources: Tenda oficial de JBL
