ແນະນຳ
This manual provides essential information for the proper installation, operation, and maintenance of your Jcpower RS-12D4 Subwoofer. Please read these instructions carefully before use to ensure optimal performance and longevity of your product.

ຮູບພາບ 1: ດ້ານຫນ້າ view of the Jcpower RS-12D4 Subwoofer. This image displays the subwoofer's cone, surround, and the Jcpower logo in the center.
ຄຸນນະສົມບັດທີ່ສໍາຄັນ
- High-Excursion Subwoofer Driver: Designed for enhanced bass response and reduced distortion, capable of handling significant power for deeper, richer bass.
- Dual 4 Ohm Voice Coils: Offers flexible wiring configurations (1 ohm or 8 ohm final resistance) for compatibility with various ampຜູ້ຊ່ວຍຊີວິດ.
- Large Magnet Structure: Contributes to increased power handling and improved efficiency, allowing for louder and deeper bass with less energy consumption.
- ການກໍ່ສ້າງທົນທານ: Features a robust rubber surround and a heavy-duty cast aluminum frame for protection against mechanical stress and long-term performance.
- ທາງເລືອກການຕິດຕັ້ງແບບຍືດຫຍຸ່ນ: Includes a dual 1/2" high-temperature voice coil terminal and a removable metal grille. A top-mount depth of 5-3/8" facilitates installation in various vehicle applications.
ການຕິດຕັ້ງແລະການຕິດຕັ້ງ
Proper installation is crucial for the performance and safety of your subwoofer. If you are unsure about any steps, consult a professional installer.
ການຫຸ້ມຫໍ່ແລະການກວດກາ
Carefully remove the subwoofer from its packaging. Inspect for any signs of damage during shipping. If damage is found, contact your retailer immediately.
ອົງປະກອບລວມ
Your Jcpower RS-12D4 Subwoofer package includes:
- Jcpower RS-12D4 Subwoofer
- ການລວດລວດ
- Installation kit (screws and a bracket)
ການຕັ້ງຄ່າສາຍ
The RS-12D4 features dual 4-ohm voice coils, offering flexibility in wiring to match your ampຂໍ້ກຳນົດຄວາມຕ້ານທານຂອງຕົວເພີ່ມຄວາມດັນ. ຮັບປະກັນສະເໝີວ່າ ampຕົວເພີ່ມຄວາມໝັ້ນຄົງຢູ່ທີ່ຄວາມຕ້ານທານທີ່ເລືອກ.

ຮູບພາບ 2: ຂ້າງ view of the Jcpower RS-12D4 Subwoofer, highlighting the dual voice coil terminals. This view shows the robust construction and connection points.
- ສາຍໄຟຂະໜານ (1 ໂອມ): Connect the positive terminals of both voice coils together, and the negative terminals of both voice coils together. Then connect these combined positive and negative leads to your amplifier. This configuration presents a 1-ohm load to the amplifier, allowing for maximum power delivery if your ampເຄື່ອງເພີ່ມຄວາມໝັ້ນຄົງ 1 ໂອມ.
- ສາຍໄຟຊຸດ (8 ໂອມ): ເຊື່ອມຕໍ່ຂົ້ວບວກຂອງປ່ຽງສຽງໜຶ່ງກັບປ້ຳລົບຂອງປ່ຽງສຽງອື່ນ. ຫຼັງຈາກນັ້ນ, ເຊື່ອມຕໍ່ປາຍທາງບວກແລະທາງລົບທີ່ຍັງເຫຼືອກັບຂອງທ່ານ ampຕົວຊີ້ບອກ. ການຕັ້ງຄ່ານີ້ນໍາສະເຫນີການໂຫຼດ 8-ohm.
- Independent Wiring (4 Ohm per coil): Each voice coil can be wired independently to separate amplifier channels or to a multi-channel ampມີຊີວິດຊີວາ.
Warning: Incorrect wiring can damage your amplifier or subwoofer. Always verify your amplifier's minimum stable impedance before connecting.
ການຕິດຕັ້ງ
The subwoofer has a top-mount depth of 5-3/8 inches, making it suitable for various enclosures and vehicle types. Use the provided screws and bracket for secure mounting. Ensure adequate clearance for the high-excursion cone movement.
ການດໍາເນີນງານ
Once installed and wired correctly, your Jcpower RS-12D4 Subwoofer is ready for operation. Follow these guidelines for optimal performance and to prevent damage.
Power and Sound Output
- 1-Ohm Wiring: When wired to a 1-ohm stable amplifier, the subwoofer can receive more power, resulting in louder playback and more pronounced bass.
- Other Wiring: ຖ້າເຈົ້າ amplifier is not 1-ohm stable, or if you prefer a different sound profile, ensure your wiring configuration (e.g., 8-ohm series) matches your ampຄວາມສາມາດຂອງ lifier.
High-Excursion Considerations
The subwoofer's high-excursion suspension allows the speaker cone to move significantly for powerful bass. However, excessive power or extreme low frequencies can cause the cone to over-excurt, potentially leading to damage. Monitor the subwoofer's movement and avoid playing at distortion levels.
ວິທີການຄວບຄຸມ
The subwoofer itself is a passive component. Its operation is controlled by the connected amplifier and head unit. The "Voice" control method mentioned in specifications likely refers to voice control features of your car's audio system or connected devices, not direct voice control of the subwoofer.
ບໍາລຸງຮັກສາ
The Jcpower RS-12D4 Subwoofer is designed for durability and requires minimal maintenance.
- ທໍາຄວາມສະອາດ: Periodically wipe the subwoofer cone and surround with a soft, dry cloth to remove dust and debris. Avoid using harsh chemicals or abrasive cleaners.
- ກວດສອບການເຊື່ອມຕໍ່: Occasionally inspect all wiring connections to ensure they are secure and free from corrosion. Loose connections can lead to poor performance or damage.
- ການປົກປ້ອງສິ່ງແວດລ້ອມ: While the subwoofer features a durable construction, it is not waterproof. Protect it from direct exposure to moisture and extreme temperatures.
ການແກ້ໄຂບັນຫາ
If you encounter issues with your Jcpower RS-12D4 Subwoofer, refer to the following common troubleshooting steps:
- ບໍ່ມີສຽງ:
- ກວດສອບການເຊື່ອມຕໍ່ສາຍໄຟທັງໝົດຈາກ amplifier to the subwoofer. Ensure they are secure and correctly polarized (+ to + and - to -).
- ກວດສອບ amplifier ເປີດແລະຮັບສັນຍານສຽງຈາກຫົວຫນ່ວຍ.
- ກວດສອບ amplifier fuses and settings.
- Ensure the head unit's subwoofer output is enabled and volume is up.
- ສຽງບິດເບືອນ:
- Reduce the volume level. Distortion often occurs when the subwoofer or ampເຄື່ອງຊ່ວຍຫາຍໃຈຖືກເຮັດວຽກເກີນກຳນົດ.
- ກວດສອບ amplifier gain settings. Too high a gain can cause distortion.
- Ensure the subwoofer is not over-excurting. If the cone is moving excessively, reduce bass boost or volume.
- Inspect the subwoofer cone and surround for any physical damage.
- Bass ອ່ອນ:
- ກວດສອບ amplifier is providing sufficient power to the subwoofer. Check wiring impedance against ampຜົນຜະລິດທີ່ມີຊີວິດຊີວາ.
- Ensure the subwoofer is properly phased. Incorrect phasing can cancel out bass frequencies.
- Check head unit and amplifier crossover settings. Ensure low-pass filter is set appropriately for the subwoofer.
If these steps do not resolve the issue, contact Jcpower customer support or a qualified audio technician.
ຂໍ້ມູນຈໍາເພາະ
| ຄຸນສົມບັດ | ລາຍລະອຽດ |
|---|---|
| ຊື່ຕົວແບບ | Jcpower RS-12D4 |
| ປະເພດລຳໂພງ | Subwoofer |
| ເສັ້ນຜ່າສູນກາງຂອງ Subwoofer | 12 ນິ້ວ |
| impedance | Dual 4 Ohm Voice Coils |
| ລຳໂພງກຳລັງຜົນຜະລິດສູງສຸດ | 1200 ວັດ |
| ຂະໜາດສິນຄ້າ (ກວ້າງ x ຍາວ x ສູງ) | 12"D x 12"W x 16"H |
| ຄວາມເລິກເທິງພູ | 5-3/8" |
| ນ້ໍາຫນັກລາຍການ | 16.68 ປອນ |
| ເຕັກໂນໂລຊີການເຊື່ອມຕໍ່ | ມີສາຍ |
| ອົງປະກອບລວມ | Wire harness, installation kit (screws and a bracket) |
| ຄຸນນະສົມບັດພິເສດ | ຊckອກກັນແດດ |
| ສີ | ດຳ |
Note on Product Dimensions: The listed product dimensions (12"D x 12"W x 16"H) may refer to packaging or overall system dimensions. For installation, the critical dimension is the top-mount depth of 5-3/8".
ຂໍ້ມູນການຮັບປະກັນ
The Jcpower RS-12D4 Subwoofer comes with a Limited Warranty. Specific terms and conditions of this warranty are typically provided with your purchase documentation or can be obtained by contacting Jcpower customer support. Please retain your proof of purchase for warranty claims.
ການຊ່ວຍເຫຼືອລູກຄ້າ
For technical assistance, warranty inquiries, or any other questions regarding your Jcpower RS-12D4 Subwoofer, please contact Jcpower Audio Systems USA.
You can often find contact information on the official Jcpower webເວັບໄຊທ໌ຫຼືຜ່ານຮ້ານຂາຍຍ່ອຍບ່ອນທີ່ຜະລິດຕະພັນໄດ້ຖືກຊື້.
ບໍ່ພົບວິດີໂອຜະລິດຕະພັນທີ່ເປັນທາງການໃນຂໍ້ມູນທີ່ສະໜອງໃຫ້.

