Audison AP BMW S8-2 Prima Series Subwoofer User Manual

1. المقدمة وما فوقview

The Audison AP BMW S8-2 Prima Series Subwoofer is an 8-inch (200mm) component designed for direct replacement in BMW vehicles. This subwoofer features a 2 Ohm impedance and is engineered to maximize performance within the factory under-seat enclosures. Its design focuses on delivering powerful and clear low frequencies, enhancing the in-car audio experience.

Key features include a Neodymium magnet for high power and control, a 38mm voice coil wound on an aluminum support for efficient heat dissipation, and an ABS plastic basket reinforced with fiberglass for minimal installation depth. This manual provides essential information for the proper installation, operation, and maintenance of your Audison AP BMW S8-2 subwoofer.

الشكل 1.1: أمام view of the Audison AP BMW S8-2 Prima Series Subwoofer. This image displays the subwoofer's top surface with the Audison logo and model number visible.

2. معلومات السلامة

Please read all safety instructions before installing or operating this product. Failure to follow these instructions may result in injury or damage to the product or vehicle.

• يوصى بالتركيب الاحترافي: Due to the complexity of car audio systems and vehicle electrical systems, professional installation by a qualified technician is highly recommended.
• افصل البطارية: احرص دائمًا على فصل الطرف السالب لبطارية السيارة قبل البدء في أي أعمال تركيب لمنع حدوث ماس كهربائي وتلف.
• التوصيلات الكهربائية: Ensure all wiring is correctly routed and secured to prevent pinching, chafing, or short circuits. Use appropriate gauge wiring for power and speaker connections.
• تجنب الماء والرطوبة: Do not expose the subwoofer to water or excessive moisture. This product is not waterproof.
• تهوية: Ensure adequate ventilation around the subwoofer and any associated ampمُضخّمات لمنع ارتفاع درجة الحرارة.
• مستويات الصوت: التعرض المطول لمستويات صوت عالية قد يُسبب تلفًا في السمع. اضبط مستوى الصوت على مستوى مريح.

3. محتويات العبوة

تأكد من وجود كافة العناصر في العبوة قبل المتابعة بالتثبيت.

• 1x Audison AP BMW S8-2 Subwoofer
• 2x 5mm Polyurethane Gaskets

الشكل 3.1: The two 5mm polyurethane gaskets included with the subwoofer. These gaskets are crucial for proper fitment and vibration decoupling.

4. الإعداد والتثبيت

The Audison AP BMW S8-2 subwoofer is specifically designed for direct replacement of OEM speakers located under the front seats of compatible BMW vehicles. Its shallow design ensures compatibility with the existing factory enclosure.

4.1. فحوصات ما قبل التثبيت

• تأكد من فصل بطارية السيارة.
• Confirm the subwoofer's impedance (2 Ohm) is compatible with your ampإعداد مكبر.
• Gather all necessary tools for removing vehicle trim and existing speakers.

4.2. خطوات التثبيت

1. Carefully remove the vehicle's front seats and access the factory subwoofer enclosures. Refer to your vehicle's service manual for specific instructions on seat and trim removal.
2. Remove the existing OEM subwoofers from their enclosures.
3. Place the two 5mm polyurethane gaskets onto the Audison AP BMW S8-2 subwoofer. These gaskets ensure a tight seal and decouple the subwoofer from vibrations within the enclosure.
4. Install the Audison AP BMW S8-2 subwoofer into the factory enclosure. The ABS plastic basket and front magnet design facilitate a minimal installation depth.
5. Connect the subwoofer wiring to your amplifier. Ensure correct polarity. The 2 Ohm impedance of the S8-2 allows for maximum power output when used with compatible multi-amplified systems, such as the Audison AP 8.9 bit.
6. Secure the subwoofer firmly within the enclosure.
7. Reinstall vehicle trim and seats.
8. أعد توصيل بطارية السيارة.

الشكل 4.1: سايد بروfile of the Audison AP BMW S8-2 subwoofer, illustrating its shallow mounting depth. This design is optimized for BMW under-seat installations.

5. التشغيل

Once installed, the Audison AP BMW S8-2 subwoofer integrates with your car audio system to reproduce low-frequency sounds.

• Ampإعدادات مكبر الصوت: تأكد من amplifier's gain, crossover, and phase settings are properly adjusted for optimal performance with the subwoofer. Incorrect settings can lead to poor sound quality or damage.
• مطابقة المعاوقة: The 2 Ohm impedance of the AP BMW S8-2 is designed to draw maximum power from compatible amplifiers, such as the Audison AP 8.9 bit, when configured in a fully active, multi-amplified front system. Consult your amplifier's manual for impedance compatibility.
• فترة التعود: Allow a break-in period of several hours of normal listening before operating the subwoofer at high volumes. This allows the suspension components to loosen and perform optimally.

6. الصيانة

The Audison AP BMW S8-2 subwoofer requires minimal maintenance to ensure long-term performance.

• تنظيف: Keep the subwoofer free from dust and debris. Use a soft, dry cloth for cleaning. Avoid using harsh chemicals or abrasive cleaners.
• الظروف البيئية: تجنب تعريض مضخم الصوت لدرجات حرارة قصوى أو لأشعة الشمس المباشرة لفترات طويلة.
• فحوصات الاتصال: قم بفحص جميع توصيلات الأسلاك بشكل دوري للتأكد من أنها آمنة وخالية من التآكل.

7. استكشاف الأخطاء وإصلاحها

If you experience issues with your Audison AP BMW S8-2 subwoofer, refer to the following common troubleshooting steps.

• لا يوجد صوت:
  • تحقق من جميع توصيلات الطاقة والأرضي ampمكبر.
  • تأكد من أن amplifier is receiving an audio signal from the head unit.
  • Ensure speaker wires are securely connected to both the subwoofer and the amplifier, and that polarity is correct.
  • يفحص amplifier protection modes (e.g., thermal, short circuit).
• الصوت المشوه:
  • تقليل amplifier gain. Excessive gain can cause clipping and distortion.
  • Check for loose speaker wires or short circuits.
  • Ensure the subwoofer is not over-driven.
  • تأكد من أن ampإعدادات الترددات المتقاطعة للمضخم مناسبة لمضخم الصوت الفرعي.
• Weak or Lack of Bass:
  • يفحص ampإعدادات كسب مكبر الصوت وتعزيز الجهير.
  • Verify the phase setting on the amplifier or head unit. Incorrect phase can cancel out bass frequencies.
  • Ensure the subwoofer is properly sealed within its enclosure.
  • Confirm the subwoofer is receiving sufficient power from the ampمكبر.

If these steps do not resolve the issue, contact a qualified car audio technician or Audison customer support for further assistance.

8. المواصفات

The following table details the technical specifications for the Audison AP BMW S8-2 Subwoofer.

الشكل 8.1: Technical drawing illustrating the dimensions of the Audison AP BMW S8-2 subwoofer. This diagram provides precise measurements for installation planning.

9. الضمان والدعم

The Audison AP BMW S8-2 subwoofer comes with a Limited Warranty. For specific details regarding warranty coverage, terms, and conditions, please refer to the warranty documentation included with your product or visit the official Audison webموقع.

For technical support, troubleshooting assistance beyond this manual, or warranty claims, please contact Audison customer service or your authorized Audison dealer.