1. مقدمه
This manual provides essential information for the proper installation, operation, and maintenance of your DS18 SLC-MD12 12-inch car subwoofer. Please read these instructions carefully before use to ensure optimal performance and longevity of your product.
The DS18 SLC-MD12 is a 12-inch subwoofer designed for car audio systems, featuring a black steel basket, a polypropylene cone, and a 4-layer voice coil. It is engineered to deliver quality bass response for car audio enthusiasts.
2. ویژگی های محصول
- اندازه: قطر 12 اینچ
- قدرت هندلینگ: 250W RMS, 500W Max
- امپدانس: 4 Ohm (Single Voice Coil - SVC)
- سیم پیچ صدا: ACCAW 4-layer, 2-inch (50.8mm) diameter
- آهن ربا: Ferrite, 42 oz weight
- مواد مخروطی: Poly Injection (Polypropylene)
- قاب: Black Steel Basket
- تعلیق: Non-fatiguing rubber surround for durability
تصویر: جلو view of the DS18 SLC-MD12 subwoofer, highlighting its 12-inch size, 4 Ohm impedance, and frequency response. Note: While the image indicates 1000W Max Power, the product specifications state 500W Max Power.
تصویر: زاویه دار view of the DS18 SLC-MD12 subwoofer, showing the polypropylene cone and dust cap. The image also indicates a mounting depth of 4.96 inches (126mm) and a glossy black steel basket.
3. راه اندازی و نصب
3.1. Break-in Procedure
Before operating your new subwoofer under harsh conditions, it is crucial to perform a 'break-in' process. This ensures the subwoofer's components settle and perform as designed, preventing premature failure and optimizing performance.
- Install the subwoofer into its enclosure.
- ساب ووفر را به دستگاه خود وصل کنید amplifier with appropriate wiring.
- Play music at a moderate volume for approximately 10-20 hours. Avoid excessive bass or high volumes during this period.
- Gradually increase the volume and bass levels after the break-in period.
Over-driving the woofer before it has been properly broken-in can lead to premature failure and poor sound quality.
3.2. ملاحظات نصب
Ensure the mounting location provides adequate space and structural integrity for the subwoofer. Refer to the specifications for precise dimensions.
- قطر برش: 10.9 اینچ
- قطر کلی: 12.4 اینچ
- عمق نصب: 5.5 اینچ
تصویر: کنار view of the DS18 SLC-MD12 subwoofer, illustrating the magnet structure and the area where the voice coil is housed. This view به درک عمق نصب مورد نیاز کمک میکند.
تصویر: عقب view of the DS18 SLC-MD12 subwoofer, displaying the speaker terminals for wiring connections.
4. دستورالعمل های عملیاتی
Once installed and broken-in, your DS18 SLC-MD12 subwoofer is ready for operation. Ensure your amplifier settings are correctly configured for a 4 Ohm load and that the power output does not exceed the subwoofer's RMS rating of 250W to prevent damage.
4.1. Recommended Enclosure Volumes
For optimal performance, consider the following enclosure volumes:
- Optimum Sealed Enclosure: 1.3 cubic feet / 36.8 Liters
- Optimum Ported Enclosure: 1.55 cubic feet / 43.9 Liters
Video: An official product video demonstrating the DS18 MD12 Car Subwoofer. This video provides a visual overview of the subwoofer's features and design, aiding in understanding its physical characteristics and potential applications.
5. تعمیر و نگهداری
The DS18 SLC-MD12 subwoofer requires minimal maintenance. To ensure its longevity and performance:
- ساب ووفر را تمیز و عاری از گرد و غبار و آلودگی نگه دارید. برای تمیز کردن از یک پارچه نرم و خشک استفاده کنید.
- از قرار دادن ساب ووفر در معرض دما یا رطوبت شدید خودداری کنید.
- Regularly check wiring connections for tightness and corrosion.
- Ensure the enclosure remains sealed and free from air leaks.
6 عیب یابی
If you experience issues with your DS18 SLC-MD12 subwoofer, consider the following common troubleshooting steps:
- بدون صدا:
- Check all power and audio connections to ensure they are secure and correctly wired.
- بررسی کنید که ampلیفایر روشن است و به درستی کار می کند.
- Inspect the subwoofer's voice coil for any visible damage (though this usually requires removal).
- صدای مخدوش:
- Reduce the volume level on your head unit and ampزنده تر
- بررسی کنید ampتنظیمات بهره تقویتکننده؛ مطمئن شوید که خیلی بالا تنظیم نشده باشند.
- Verify that the subwoofer is not over-driven beyond its power handling capabilities.
- Inspect the cone and surround for any physical damage.
- بیس ضعیف:
- Ensure the subwoofer is wired in phase with other speakers.
- Check the enclosure for any air leaks or damage.
- Adjust bass boost and crossover settings on your ampفایر یا یونیت سر
If problems persist after performing these checks, consult a professional car audio technician or contact DS18 customer support.
7. مشخصات
| پارامتر | ارزش |
|---|---|
| اندازه | 12 اینچ |
| قطر برش | 10.9 اینچ |
| قطر کلی | 12.4 اینچ |
| عمق نصب | 5.5 اینچ |
| امپدانس اسمی | 4 اهم |
| انتقال نیرو (RMS) | 250 وات |
| توان مصرفی (حداکثر) | 500 وات |
| قطر سیم پیچ صدا | 2 اینچ (50.8 میلی متر) |
| وزن آهنربا | 42 اونس |
| محفظه مهر و موم شده بهینه | 1.3 cubic feet / 36.8 Liters |
| محفظه بهینه با پورت | 1.55 cubic feet / 43.9 Liters |
| جابجایی | 0.07 فوت مکعب |
| فرکانس رزونانس (FS) | 29.6 هرتز |
| مقاومت جریان مستقیم (Re) | 3.2 اهم |
| Qes (ضریب Q الکتریکی) | 0.783 |
| Qms (ضریب Q مکانیکی) | 5.367 |
| Qts (فاکتور Q کل) | 0.684 |
| واس (حجم معادل) | 48.52 لیتر |
| Xmax (گشت خطی) | 13.8 میلی متر |
8. گارانتی و پشتیبانی
For warranty information and technical support, please refer to the official DS18 website or contact your authorized DS18 dealer. Keep your purchase receipt as proof of purchase for any warranty claims.
DS18 Official Webسایت: www.ds18.com