Introduksjon
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.
Sikkerhetsinformasjon
- Koble alltid fra kjøretøyets batteri før du utfører elektrisk arbeid.
- Sørg for at alle ledninger er skikkelig isolert for å unngå kortslutning.
- Monter subwooferen sikkert for å forhindre bevegelse under bruk av kjøretøyet.
- Rådfør deg med en profesjonell installatør av bilstereo hvis du er usikker på noen av installasjonstrinnene.
Oppsett og installasjon
Riktig installasjon er avgjørende for optimal ytelse og levetid for subwooferen din. Det anbefales at installasjonen utføres av en kvalifisert fagperson.
Montering av subwooferen
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.
Bilde: Side view of the JBL 12SWMS350 subwoofer, showing the cone and surround. This view helps in understanding the depth required for mounting.
Kablingstilkoblinger
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 amplivligere.
- Connect the negative (-) terminal of the subwoofer to the negative (-) output of your amplivligere.
- Ensure all connections are secure and free from corrosion. The subwoofer has a 4 Ohm impedance. Verify your ampLifieren er stabil ved denne impedansen.
Bilde: Bak view of the JBL 12SWMS350 subwoofer, highlighting the speaker terminals for wiring connections. Note the positive and negative markings.
Bruksanvisning
Once installed, proper tuning of your amplifier and head unit settings will maximize the subwoofer's performance.
- Gevinstinnstilling: Juster ampforsterkningskontrollen til å matche utgangsvolumettage på hovedenheten. Start med minimumsforsterkning og øk den sakte til ønsket volum oppnås uten forvrengning.
- Crossover-frekvens: Set the low-pass filter (LPF) on your amplifier or head unit. A common starting point is between 80 Hz and 100 Hz. This ensures the subwoofer only reproduces low frequencies.
- Fasekontroll: Hvis din amplifier has a phase switch (0°/180°), experiment with both settings to determine which provides the most impactful bass response in your vehicle.
- Bass Boost: Use bass boost sparingly, if at all, as excessive boosting can lead to distortion and potential damage to the subwoofer.
Vedlikehold
Regelmessig vedlikehold bidrar til å sikre subwooferens levetid og ytelse.
- Rengjøring: Bruk en myk, tørr klut til å tørke forsiktig av kjeglen og omgivelsene. Unngå bruk av sterke kjemikalier eller overdreven fuktighet.
- Undersøkelse: Periodically check the subwoofer for any signs of damage, such as tears in the cone or surround, or loose connections.
- Miljø: Ensure the subwoofer is not exposed to extreme temperatures, direct sunlight for prolonged periods, or excessive moisture.
Feilsøking
If you experience issues with your JBL 12SWMS350 subwoofer, refer to the following common troubleshooting steps:
| Problem | Mulig årsak | Løsning |
|---|---|---|
| Ingen lyd |
|
|
| Forvrengt lyd |
|
|
| Svak eller ingen bass |
|
|
If these steps do not resolve the issue, contact JBL customer support or your authorized dealer.
Spesifikasjoner
| Trekk | Detalj |
|---|---|
| Merke | JBL |
| Modell | 12SWMS350 |
| Høyttalertype | Subwoofer |
| Subwooferdiameter | 12 tommer |
| RMS -effekt | 350 watt |
| Maksimal utgangseffekt | 700 watt |
| Impedans | 4 Ohm |
| Product Dimensions (Depth x Width x Height) | 14.5 cm x 31 cm x 31 cm (ca. 5.7 x 12.2 x 12.2 tommer) |
| Produktvekt | 4 kilo (ca. 8.8 lbs) |
| Inkluderte komponenter | 12-inch Speaker |
| Kontrollmetode | Touch (refers to system control, not direct subwoofer control) |
| Strømkilde | AC/DC (refers to amplifier power, not subwoofer directly) |
| Vanntett | Ingen |
Garantiinformasjon
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.
Støtte
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: JBL Offisiell butikk
