Produk Selesaiview
The HK Audio Polar 12 is a fully equipped active full-range column PA system designed for musicians, DJs, and event organizers. It delivers powerful, high-definition audio with a wide dispersion, ensuring clear sound throughout any venue.
Key features include a 2,000-watt Class D power amplifier, a 1" driver with CD horn for crisp highs, six 3" high-performance neodymium speakers for powerful midrange, and a 12" long-excursion woofer for deep, resonant bass. The system also incorporates a 24-bit DSP for homogeneous sound, five individual user presets, an integrated 4-channel mixing console, and Bluetooth 5.0 audio streaming.

Figure 1: The HK Audio Polar 12 Column PA System fully assembled, showcasing its sleek design and compact footprint.
Persediaan
The modular design of the Polar 12 allows for quick and effortless setup. The system consists of a subwoofer unit and two column elements that connect seamlessly.
- Membongkar: Carefully remove all components from their packaging. The box includes the Polar 12 subwoofer, two column elements, a carrying bag, a padded protective cover, and the power cable.
- Penempatan subwufer: Place the 12" subwoofer unit on a stable, flat surface. The subwoofer features a low-resonance wooden construction with cleverly designed carrying handles for easy positioning.
- Perhimpunan Lajur: Insert the two column elements into the designated slots on top of the subwoofer. Ensure they are securely seated. The column design means it takes up minimal space while providing wide sound dispersion.
- Sambungan Kuasa: Connect the power cable to the power input on the rear of the subwoofer unit and then to a suitable power outlet.
- Kuasa Awal Hidup: Turn on the system using the power switch. The integrated 24-bit DSP will initialize.

Rajah 2: Belakang view of the Polar 12 subwoofer, showing the power input and various audio connection options.

Figure 3: Diagram illustrating the dimensions of the HK Audio Polar 12 system, highlighting its compact and tall design.
Arahan Operasi
The Polar 12 features an intuitive control panel for easy sound adjustment and versatile connectivity.
- Integrated Mixing Console: The system includes a 4-channel mixing console with multiple connection options (XLR, RCA, 3.5mm inputs) for microphones, instruments, and other audio sources.
- Bluetooth 5.0 Streaming: Activate Bluetooth on the control panel to wirelessly stream audio from your smartphone, tablet, or laptop. This allows for seamless playback of backing tracks, DJ sets, or background music.
- Pratetap DSP: Utilize the five individual user presets to quickly select the right sound setting for any situation or venue. These presets optimize the 24-bit DSP for a homogeneous and low-distortion sound experience across all frequency ranges.
- Volume and EQ Control: Adjust the master volume, individual channel volumes, and EQ settings using the dedicated knobs on the control panel to fine-tune your sound.
- Campurkan: Use the Mix Out port to send the combined audio signal to another PA system or recording device.

Rajah 4: Terperinci view of the Polar 12's control panel, showing input channels, volume knobs, and DSP display.
Penyelenggaraan
Proper maintenance ensures the longevity and optimal performance of your HK Audio Polar 12 system.
- Pembersihan: Regularly wipe down the exterior surfaces with a soft, dry cloth. Avoid using abrasive cleaners or solvents.
- Storan: When not in use, store the system in its provided carrying bag and padded protective cover to shield it from dust, moisture, and physical damage. Store in a cool, dry place.
- Pengurusan Kabel: Ensure all cables are neatly coiled and stored to prevent tangling and damage.
- Pengudaraan: Ensure proper ventilation around the subwoofer unit during operation to prevent overheating. Do not block the vents.
Menyelesaikan masalah
If you encounter issues with your Polar 12 system, refer to the following common troubleshooting tips:
- Tiada Kuasa:
- Check if the power cable is securely connected to both the subwoofer and the power outlet.
- Sahkan bahawa salur keluar kuasa berfungsi.
- Ensure the power switch on the subwoofer is in the "On" position.
- Tiada Keluaran Bunyi:
- Confirm that the master volume and individual channel volumes are turned up.
- Check all audio input cables (XLR, RCA, 3.5mm) for secure connections.
- If using Bluetooth, ensure your device is properly paired and audio is playing.
- Verify that the correct input channel is selected on the mixing console.
- Bunyi Herot:
- Reduce the input gain or volume levels to prevent clipping.
- Periksa kabel audio untuk kerosakan atau sambungan yang longgar.
- Ensure the column elements are securely seated in the subwoofer.
For persistent issues, please contact HK Audio customer support.
Spesifikasi
| Ciri | Perincian |
|---|---|
| Nama Model | Kutub 12 |
| Jenis Pembesar Suara | Subwufer, Woofer |
| Output Kuasa | 2,000-watt Class D amplifier (Peak), 300 Watts (Speaker Max Output) |
| Diameter Subwoofer | 12 Inci |
| Pembesar Suara Pertengahan | Six 3" high-performance neodymium speakers |
| Pemandu Frekuensi Tinggi | 1" driver with CD horn |
| DSP | Integrated 24-bit DSP with five user presets |
| Konsol Campuran | Integrated 4-channel |
| Ketersambungan | Bluetooth 5.0, XLR, RCA, 3.5mm inputs |
| Dimensi Produk | 12"D x 4.72"W x 33.86"H |
| Berat Barang | 86 paun |
| warna | Hitam |
Waranti
The HK Audio Polar 12 Column PA System comes with a Waranti Terhad 5 Tahun from HK Audio. Please retain your proof of purchase for warranty claims. For detailed terms and conditions, refer to the warranty documentation included with your product or visit the official HK Audio webtapak.
Sokongan
For further assistance, technical support, or service inquiries, please contact HK Audio customer support through their official website or the contact information provided in your product packaging. Online resources, FAQs, and additional documentation may also be available.





