Introducció
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.
Informació de seguretat
- Desconnecteu sempre la bateria del vehicle abans de realitzar qualsevol treball elèctric.
- Assegureu-vos que tot el cablejat estigui correctament aïllat per evitar curtcircuits.
- Munteu el subwoofer de manera segura per evitar que es mogui durant el funcionament del vehicle.
- Consulteu un instal·lador professional d'àudio per a cotxes si no teniu clar quins passos d'instal·lació.
Configuració i instal·lació
Una instal·lació correcta és crucial per a un rendiment òptim i una llarga durada del subwoofer. Es recomana que la instal·lació la realitzi un professional qualificat.
Muntatge del 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.
Imatge: Lateral view of the JBL 12SWMS350 subwoofer, showing the cone and surround. This view helps in understanding the depth required for mounting.
Connexions de cablejat
The subwoofer features terminals for connecting to an amplifier. Pay close attention to polarity to ensure correct phase and optimal sound performance.
- Connecteu el terminal positiu (+) del subwoofer a la sortida positiva (+) del vostre ampmés viu.
- Connect the negative (-) terminal of the subwoofer to the negative (-) output of your ampmés viu.
- Ensure all connections are secure and free from corrosion. The subwoofer has a 4 Ohm impedance. Verify your amplifier is stable at this impedance.
Imatge: Part posterior view of the JBL 12SWMS350 subwoofer, highlighting the speaker terminals for wiring connections. Note the positive and negative markings.
Instruccions de funcionament
Un cop instal·lat, l'ajustament adequat del vostre amplifier and head unit settings will maximize the subwoofer's performance.
- Configuració de guany: Ajusteu el amplifier's gain control to match the output voltage of your head unit. Start with the gain at minimum and slowly increase it until the desired volume is achieved without distortion.
- Freqüència d'encreuament: Configureu el filtre de pas baix (LPF) al vostre 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: Si el teu amplifier has a phase switch (0°/180°), experiment with both settings to determine which provides the most impactful bass response in your vehicle.
- Intensificació dels sons més greus: Use bass boost sparingly, if at all, as excessive boosting can lead to distortion and potential damage to the subwoofer.
Manteniment
Regular maintenance helps ensure the longevity and performance of your subwoofer.
- Neteja: Use a soft, dry cloth to gently wipe down the cone and surround. Avoid using harsh chemicals or excessive moisture.
- Inspecció: Periodically check the subwoofer for any signs of damage, such as tears in the cone or surround, or loose connections.
- Medi ambient: Ensure the subwoofer is not exposed to extreme temperatures, direct sunlight for prolonged periods, or excessive moisture.
Resolució de problemes
If you experience issues with your JBL 12SWMS350 subwoofer, refer to the following common troubleshooting steps:
| Problema | Causa possible | Solució |
|---|---|---|
| Sense so |
|
|
| So distorsionat |
|
|
| Greus febles o inexistents |
|
|
If these steps do not resolve the issue, contact JBL customer support or your authorized dealer.
Especificacions
| Característica | Detall |
|---|---|
| Marca | JBL |
| Model | 12SWMS350 |
| Tipus d'altaveu | Subwoofer |
| Diàmetre del subwoofer | 12 polzades |
| Potència RMS | 350 watts |
| Potència de sortida màxima | 700 watts |
| Impedància | 4 ohms |
| Dimensions del producte (profunditat x amplada x alçada) | 14.5 cm x 31 cm x 31 cm (aprox. 5.7 x 12.2 x 12.2 polzades) |
| Pes del producte | 4 quilograms (aprox. 8.8 lliures) |
| Components inclosos | 12-inch Speaker |
| Mètode de control | Touch (refers to system control, not direct subwoofer control) |
| Font d'alimentació | AC/DC (refers to amplifier power, not subwoofer directly) |
| Impermeable | No |
Informació de la garantia
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.
Suport
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: Botiga oficial de JBL
