1. Pengenalan
This manual provides comprehensive instructions for the installation, operation, and maintenance of your Focal 100IWSUB8 High Power Passive Bass-Reflex Subwoofer and its accompanying 100 IWSUB8 Amplifier. Please read this manual thoroughly before attempting to install or operate the system to ensure proper function and safety.
2. Arahan Keselamatan
Observe the following safety precautions to prevent damage to the equipment or personal injury:
- Bekalan Kuasa: Memastikan amplifier is connected to a power outlet with the correct voltage (100-120V~60Hz or 220-230V~50Hz) as specified on the unit.
- Pengudaraan: Jangan sekat bukaan pengudaraan. Pastikan aliran udara yang mencukupi di sekeliling amppelapis untuk mengelakkan terlalu panas.
- Kelembapan: Do not expose the unit to water, rain, or excessive humidity.
- penempatan: Install the subwoofer and amplifier in a stable location, away from direct sunlight, heat sources, and strong vibrations.
- Servis: Jangan cuba menservis unit ini sendiri. Rujuk semua servis kepada kakitangan yang berkelayakan.
- Pendawaian: Ensure all wiring connections are secure and correct before powering on the system.
3. Kandungan Pakej
Sahkan bahawa semua komponen terdapat dalam pakej:
- Focal 100IWSUB8 Passive Bass-Reflex Subwoofer
- Focal 100 IWSUB8 Amplebih hidup
- Pro rendahfile magnetic grille
- Kord kuasa IEC boleh tanggal
- Perkakasan pemasangan (jika berkenaan)
4. Persediaan dan Pemasangan
4.1 Subwoofer Installation
The Focal 100IWSUB8 is designed for in-wall installation, fitting within standard 16-inch on-center (OC) joists. Its shallow depth (3 3/8 inches or 86mm) allows for discreet integration.
- Pemilihan Lokasi: Choose a suitable in-wall location, ensuring there are no obstructions (electrical wires, plumbing) behind the drywall. The subwoofer requires a cut-out dimension of 13 7/8 x 5 13/16 inches (352 x 1,300mm).
- Sediakan Pembukaan: Carefully cut the opening in the wall according to the specified dimensions.
- Pendawaian: Jalankan wayar pembesar suara dari amplifier location to the subwoofer opening. Ensure proper polarity.
- Pemasangan: Insert the subwoofer into the opening. Secure it using the provided mounting hardware. The subwoofer features an 8-inch Polyglass speaker driver and a front vent designed for no-noise operation.
- Lampiran Gril: Once the subwoofer is securely installed, attach the low-profile magnetic grille. The grille is paint-ready, allowing it to blend seamlessly with your wall color.



4.2 AmpSambungan yang lebih hidup
The Focal 100 IWSUB8 Amplifier is designed to power the 100IWSUB8 subwoofer. It can drive up to two 100IWSUB8 subwoofers connected in parallel.
- penempatan: Kedudukan yang amplifier in a well-ventilated area, preferably in an equipment rack or on a stable surface.
- Sambungan Pembesar Suara: Connect the speaker wire(s) from the subwoofer(s) to the 'SPEAKER OUTPUT' terminals on the rear of the amplifier. Ensure correct polarity (+ to + and - to -). The amplifier supports a minimum load of 4 ohms.
- Input Audio: Connect your audio source (e.g., AV receiver's LFE output, or Line In L/R) to the 'INPUT' section on the amppanel belakang liifier.
- Sambungan Kuasa: Connect the detachable IEC power cord to the amplifier and then to a suitable wall outlet.


5. Arahan Operasi
5.1 AmpKawalan yang lebih hidup
The front panel of the 100 IWSUB8 Amplifier features several controls for fine-tuning the subwoofer's performance:
- Crossover: Adjusts the upper frequency limit of the subwoofer. This should be set to blend smoothly with your main speakers. The range is typically 40Hz to 160Hz.
- Fasa: Allows adjustment of the subwoofer's phase (0° or 180°) to ensure it is in phase with your main speakers, preventing cancellation at the crossover frequency.
- Kelantangan: Controls the output level of the subwoofer. Adjust this to achieve a balanced sound with your main speakers.
- Auto/On/Off: The amplifier features an auto-sensing power mode. In 'Auto' mode, the amplifier will turn on when an audio signal is detected and enter standby after a period of inactivity. 'On' keeps the amplifier continuously active, and 'Off' powers it down.
- Penunjuk Status: An LED light indicates the operational status of the amplifier (e.g., power on, standby, protection mode).
5.2 Sambungan Input dan Output
The rear panel provides the following connections:
- Input LFE: For connecting to the Low-Frequency Effects output of an AV receiver.
- Line In L/R: For connecting to stereo line-level outputs from an audio source.
- Line Out L/R: Provides a pass-through for the input signal to connect to other audio components.
- Subwoofer Power Output (Speaker Terminal): Connects directly to the passive 100IWSUB8 subwoofer(s).
6. Penyelenggaraan
To ensure the longevity and optimal performance of your Focal subwoofer and amplifier, ikut garis panduan penyelenggaraan ini:
- Pembersihan: Use a soft, dry cloth to clean the surfaces of the amplifier and subwoofer grille. Avoid using abrasive cleaners, solvents, or chemical sprays.
- habuk: Kerap habuk amplifier's ventilation openings to prevent dust buildup, which can impede cooling.
- Sambungan: Periksa semua sambungan kabel secara berkala untuk memastikan ia selamat dan bebas daripada kakisan.
- Persekitaran: Maintain a stable room temperature and humidity level. Avoid extreme temperatures or sudden changes.
7. Penyelesaian masalah
If you encounter issues with your Focal subwoofer system, refer to the following common problems and solutions:
- Tiada Bunyi:
- Semak sama ada amplifier is powered on and the status indicator is active.
- Verify all audio input and speaker output connections are secure and correctly wired.
- Ensure the volume control on the amplifier is not set to minimum.
- Check the audio source for proper output.
- Bunyi Herot:
- Kurangkan tahap kelantangan pada amplifier or your audio source.
- Check speaker wire connections for shorts or loose strands.
- Pastikan subwufer tidak terlalu dipacu.
- Bunyi berdengung atau berdengung:
- Ensure all components are properly grounded.
- Cuba sambungkan amplifier to a different power outlet.
- Semak gangguan daripada peranti elektronik lain.
- AmpPemanasan berlebihan:
- Pastikan pengudaraan yang mencukupi di sekeliling amplebih hidup.
- Reduce the operating volume.
- Check if the speaker load is within the amplifier's specifications (minimum 4 ohms).
If these steps do not resolve the issue, contact Focal customer support or a qualified service technician.
8. Spesifikasi
8.1 Focal 100IWSUB8 Passive Bass-Reflex Subwoofer
| Penceramah | 8" (21cm) Polyglass Woofer |
| Kepekaan (2.83V/1m) | 89 dB |
| Lebar Jalur (+/-3dB) | 34-140Hz |
| Kekerapan pemotongan (-6dB) | 30Hz |
| Impedans nominal | 8Ω |
| Disyorkan amp power Max | 200W / 4Ω |
| Dimensi (WxDxH) | 13 7/8 x 3 7/8 x 5 13/16" (352 x 98 x 1,300mm) |
| Cut-out dimensions (WxH) | 13 7/8 x 5 13/16" (352 x 1,300mm) |
| Kedalaman dari dinding | 3 3/8" (86mm) |
| Berat bersih | 32.3 paun (14.6kg) |
8.2 Focal 100 IWSUB8 Amplebih hidup
| Power (continuous) Max | 200W, 150W continuous (4Ω) |
| Beban minimum | 4Ω |
| Voltagjulat e | 100-120V~60Hz / 220-230V~50Hz |
| Penggunaan kuasa | 150W |
| Penggunaan kuasa siap sedia | 0.5W |
| Lebar jalur | 20-250Hz |
| Penapis subsonik | 18dB/oct. |
| Input | LFE, Line in L/R |
| Keluaran | Line out L/R and subwoofer power output on speaker terminal |
| Kord | Kord kuasa IEC boleh tanggal |
| Perlindungan | Dynamic power control, thermal protection, short circuit, fuse, and over-current protection |
| Dimensi (HxWxD) | 1 3/4 (2 1/16 with stands) x 16 7/8 (19 with brackets) x 10 1/8" [44.5 x 429 x 257mm] |
| Berat bersih | 6.8 paun (3.1kg) |
9. Maklumat Waranti
The Focal 100IWSUB8 Subwoofer and 100 IWSUB8 Amplifier come with a limited warranty. Please refer to the warranty card included with your product or visit the official Focal weblaman web untuk terma dan syarat terperinci mengenai perlindungan, tempoh dan prosedur tuntutan.
10. Sokongan dan Hubungan
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact Focal customer support. Contact information can typically be found on the official Focal webtapak atau pada pembungkusan produk.





