1. Introducere
This manual provides detailed instructions for the setup, operation, and maintenance of your Alpine S2-W8D2 8-inch S-Series Dual 2 Ohm Car Subwoofer. The S2-W8D2 is designed to deliver powerful and reliable bass performance, enhancing your in-car audio experience.
The subwoofer features a lightweight yet sturdy combination of carbon fiber and polypropylene cone, engineered for deep, low-distortion bass reproduction across diverse music genres.
2. Configurare și instalare
Instalarea corectă este crucială pentru performanța optimă și longevitatea subwooferului dumneavoastră. Se recomandă ca instalarea să fie efectuată de către un profesionist calificat.
2.1 Despachetarea
Carefully remove the subwoofer from its packaging. Inspect for any signs of damage during transit. Retain all packaging materials for future use or in case of return.
2.2 Montare
The S2-W8D2 is designed for flush mounting. Ensure the mounting location provides adequate clearance for the subwoofer's dimensions (10"D x 10"W x 5.5"H) and allows for proper ventilation. The twist-lock grille mounting system facilitates simple installation and removal of an optional grille, providing protection to the cone.

Imaginea 1: Spate view of the Alpine S2-W8D2 subwoofer, illustrating the mounting points and overall structure.
2.3 Conexiuni de cablare
The S2-W8D2 features Dual Voice Coil (DVC) terminals. Proper wiring configuration is essential for matching the subwoofer's impedance to your amplifier's output. Utilize the easy configuration jumpers for series or parallel wiring as required by your amplifier and system design.
- Cablaj în serie: Connect the positive terminal of one voice coil to the negative terminal of the other voice coil. Connect the remaining positive and negative terminals to the amplifier. This increases the total impedance.
- Cablaje paralele: Connect both positive terminals together and both negative terminals together. Connect these combined terminals to the amplifier. This decreases the total impedance.
Always ensure secure connections to prevent signal loss or short circuits.

Imaginea 2: Latura view of the Alpine S2-W8D2 subwoofer, highlighting the DVC terminal connections.
3. Instrucțiuni de utilizare
Once installed and wired correctly, the S2-W8D2 subwoofer is ready for operation. Ensure your amplifier settings are appropriate for the subwoofer's specifications.
3.1 AmpPotrivire de lifier
To maximize the potential of your S2-W8D2 subwoofer, pair it with a power-matched amplifier. The subwoofer has a power handling of 300W RMS and 900W peak.
- For a single S2-W8D2, an amplifier providing approximately 300W RMS at the subwoofer's configured impedance is ideal.
- For two S2-W8D2 subwoofers, an amplifier like the Alpine S2-A60M (600W mono amplifier) is recommended.
- For up to four S2-W8D2 subwoofers, consider the Alpine S2-A120M (1200W amplifier) for optimal sound quality and performance.

Imaginea 3: An Alpine S2-W8D2 subwoofer shown alongside a compatible Alpine ampmai în viață.
3.2 Initial Power-Up and Adjustment
- Asigurați-vă că toate conexiunile sunt sigure și corecte.
- Turn on your car audio system and ampmai în viață.
- Începe cu amplifier's gain setting at its minimum.
- Play audio at a moderate volume.
- Creșteți treptat amplifier's gain until the desired bass level is achieved without distortion.
- Adjust crossover frequencies and phase settings on your amplifier or head unit to blend the subwoofer output seamlessly with your main speakers.
4. Întreținere
The Alpine S2-W8D2 subwoofer requires minimal maintenance to ensure long-term performance.
- curatenie: Use a soft, dry cloth to gently wipe the cone and surround. Avoid using harsh chemicals or abrasive materials that could damage the speaker components.
- Conditii de mediu: Protect the subwoofer from extreme temperatures, direct sunlight, and excessive moisture. While the product is not waterproof, maintaining a stable environment will prolong its lifespan.
- Inspecţie: Periodically check all wiring connections for tightness and inspect the cone and surround for any signs of wear or damage.
5. Depanare
If you experience issues with your S2-W8D2 subwoofer, refer to the following common troubleshooting steps:
- Fără sunet:
- Check all power and signal connections to the ampamplificator și subwoofer.
- Verificați amplifier is powered on and receiving a signal from the head unit.
- Asigurați amplifier's gain is not set to minimum and that the head unit's subwoofer output is enabled.
- Check for blown fuses in the amplifier's power circuit.
- Sunet distorsionat:
- Reduceți amplifier's gain setting. Excessive gain can cause clipping and distortion.
- Check the input signal level from the head unit; ensure it is not overdriven.
- Verify the subwoofer's impedance matches the ampimpedanța stabilă de funcționare a lificatorului.
- Inspect the subwoofer cone and surround for any physical damage.
- Bas slab:
- Creșteți amplifier's gain or the subwoofer level on your head unit.
- Adjust the low-pass filter (LPF) setting on your amplifier or head unit. A higher LPF frequency allows more mid-bass to pass through.
- Check the phase setting. Incorrect phase can cause bass cancellation.
- Ensure the subwoofer is properly enclosed in an appropriate enclosure type and volume.
Dacă problemele persistă după parcurgerea acestor pași, consultați un tehnician audio auto calificat.
6. Specificații
| Caracteristică | Caietul de sarcini |
|---|---|
| Numele modelului | S2-W8D2 |
| Dimensiunea difuzorului | 8 inchi |
| Manevrarea puterii (RMS) | 300 wați |
| Manevrarea puterii (vârf) | 900 wați |
| Impedanta | Dual 2 ohmi |
| Raspuns in frecventa | 23 Hz - 215 Hz |
| Sensibilitate (1W / 1m) | 82.6 dB |
| Material con | Carbon Fiber and Polypropylene |
| Surround | Ridicat Amplitude Multi-Roll (H.A.M.R.) |
| Tip de montare | Spălați montura |
| Dimensiuni produs (D x L x H) | 10" D x 10" L x 5.5" H |
| Greutatea articolului | 7.2 lire sterline |
| Componente incluse | S2-W8D2 Subwoofer |
| UPC | 793276085276 |
7. Informații despre garanție
The Alpine S2-W8D2 subwoofer comes with a Garanție limitată. Please refer to the warranty card included with your product or visit the official Alpine website for detailed terms and conditions, including coverage period and claim procedures.
8. Suport
For further assistance, technical support, or inquiries regarding your Alpine S2-W8D2 subwoofer, please contact Alpine customer service or visit their official website-ul.
- Producător: alpin
- Suport online: Vizitați Magazinul Alpine pe Amazon or the official Alpine website pentru informații despre produse, întrebări frecvente și date de contact.





