Isingeniso
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.
Ulwazi Lokuphepha
- Njalo nqamula ibhethri lemoto ngaphambi kokwenza noma yimuphi umsebenzi kagesi.
- Qinisekisa ukuthi zonke izintambo zivalwe kahle ukuze kuvinjelwe amasekethe amafushane.
- Faka i-subwoofer ngokuphephile ukuze uvimbele ukunyakaza ngesikhathi sokusebenza kwemoto.
- Consult a professional car audio installer if you are unsure about any installation steps.
Ukusetha nokufaka
Proper installation is crucial for optimal performance and longevity of your subwoofer. It is recommended that installation be performed by a qualified professional.
Ukufaka i-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.
Isithombe: Side view of the JBL 12SWMS350 subwoofer, showing the cone and surround. This view helps in understanding the depth required for mounting.
Uxhumano Lwezintambo
The subwoofer features terminals for connecting to an amplifier. Pay close attention to polarity to ensure correct phase and optimal sound performance.
- Xhuma i-terminal eqondile (+) ye-subwoofer kumphumela oqondile (+) we-output yakho. ampokokuphila.
- Connect the negative (-) terminal of the subwoofer to the negative (-) output of your ampokokuphila.
- Ensure all connections are secure and free from corrosion. The subwoofer has a 4 Ohm impedance. Verify your amplifier is stable at this impedance.
Isithombe: Emuva view of the JBL 12SWMS350 subwoofer, highlighting the speaker terminals for wiring connections. Note the positive and negative markings.
Imiyalelo yokusebenza
Uma isifakiwe, ukulungiswa okufanele kwe- amplifier and head unit settings will maximize the subwoofer's performance.
- I-Gain Setting: Lungisa i- 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.
- I-Crossover Frequency: Setha isihlungi se-low-pass (LPF) kweyakho amplifier or head unit. A common starting point is between 80 Hz and 100 Hz. This ensures the subwoofer only reproduces low frequencies.
- Ukulawulwa Kwesigaba: Uma eyakho amplifier has a phase switch (0°/180°), experiment with both settings to determine which provides the most impactful bass response in your vehicle.
- I-Bass Boost: Use bass boost sparingly, if at all, as excessive boosting can lead to distortion and potential damage to the subwoofer.
Isondlo
Regular maintenance helps ensure the longevity and performance of your subwoofer.
- Ukuhlanza: Use a soft, dry cloth to gently wipe down the cone and surround. Avoid using harsh chemicals or excessive moisture.
- Ukuhlola: Periodically check the subwoofer for any signs of damage, such as tears in the cone or surround, or loose connections.
- Imvelo: Ensure the subwoofer is not exposed to extreme temperatures, direct sunlight for prolonged periods, or excessive moisture.
Ukuxazulula inkinga
If you experience issues with your JBL 12SWMS350 subwoofer, refer to the following common troubleshooting steps:
| Inkinga | Imbangela Engenzeka | Isixazululo |
|---|---|---|
| Awukho Umsindo |
|
|
| Umsindo Ohlanekezelwe |
|
|
| Weak or No Bass |
|
|
If these steps do not resolve the issue, contact JBL customer support or your authorized dealer.
Imininingwane
| Isici | Imininingwane |
|---|---|
| Ibhrendi | I-JBL |
| Imodeli | 12SWMS350 |
| Uhlobo lwesipika | I-Subwoofer |
| Ububanzi be-Subwoofer | 12 amayintshi |
| Amandla we-RMS | 350 Watts |
| Amandla Okukhipha Aphezulu | 700 Watts |
| Impedance | 4 ohm |
| Ubukhulu Bomkhiqizo (Ukujula x Ububanzi x Ukuphakama) | 14.5 cm x 31 cm x 31 cm (cishe 5.7 x 12.2 x 12.2 amayintshi) |
| Isisindo Somkhiqizo | 4 Amakhilogremu (cishe 8.8 lbs) |
| Izingxenye Ezihlanganisiwe | 12-inch Speaker |
| Indlela Yokulawula | Touch (refers to system control, not direct subwoofer control) |
| Umthombo wamandla | AC/DC (refers to amplifier power, not subwoofer directly) |
| Ingangeni manzi | Cha |
Ulwazi Lwewaranti
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.
Ukusekela
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: Isitolo Esisemthethweni se-JBL
