پیژندنه
This manual provides detailed instructions for the installation, operation, and maintenance of your DD Audio 715F-D2 15-inch Dual 2-Ohm 4500W Subwoofer. Designed for high-performance car audio systems, this subwoofer incorporates precision engineering and thermal cooling enhancements for extended periods of continuous play. Its design prioritizes efficiency, converting raw power into clean sound while effectively managing heat.
Key features include a vented aluminum voice coil insert, finned aluminum heatsink, a taller surround double-stitched to a fiberglass-loaded non-pressed cone, and a voice coil with increased winding length and DD's proven double-layer spider for enhanced excursion.
محصول پای ته ورسیدview
تنظیم او نصب کول
Proper installation is crucial for optimal performance and longevity of your subwoofer. It is recommended that installation be performed by a qualified professional.
د احاطې اړتیاوې
The DD Audio 715F-D2 is designed for use in a ported enclosure. The recommended volume for a ported enclosure is 3.0 - 6.0 cubic feet.
پورته کول
- د نصب کولو ډول: د غرونو غر
- د نصب قطر: 13.875 انچه
- د نصب کولو ژوروالی: 9.375 انچه
- Ensure adequate clearance for the subwoofer's motor and cone excursion within the enclosure and vehicle.
- Use appropriate mounting hardware to secure the subwoofer firmly to prevent vibrations and damage.
د تارونو ترتیب
The 715F-D2 features a Dual 2-Ohm voice coil. Correct wiring is essential to match the subwoofer's impedance with your amplifier's capabilities. Incorrect wiring can lead to damage to both the subwoofer and the ampلايف
For detailed visual instructions on wiring dual voice coil subwoofers, please refer to the video below. This video demonstrates common wiring configurations for DVC 2-Ohm subwoofers, which is applicable to your 715F-D2 model.
د ویډیو تفصیل: This video provides a comprehensive guide on wiring configurations for two Dual Voice Coil (DVC) 2-Ohm subwoofers. It covers series, parallel, and series-parallel wiring methods, demonstrating how to achieve different impedance loads (e.g., 2 Ohm, 0.5 Ohm, 4 Ohm, 8 Ohm) for optimal amplifier matching. The presenter uses a multimeter to show the resulting impedance for each configuration, emphasizing the importance of matching the amplifier's stable impedance. This is crucial for preventing damage and maximizing sound quality.
Always verify the final impedance with a multimeter before connecting to your ampژوندی کوونکی. خپل سره مشوره وکړئ amplifier's manual for its stable impedance ratings.
عملیاتي لارښوونې
- لومړنی داخلېدل: Allow a break-in period of approximately 20-30 hours of normal listening before operating the subwoofer at maximum power. This allows the suspension components to loosen up and perform optimally.
- د ګټې ترتیبات: خپل تنظیم کړئ ampد لایفیر ګټه په سمه توګه د محصول حجم سره سمون خوريtage of your head unit. Avoid setting the gain too high, as this can introduce distortion and damage the subwoofer.
- د کراس اوور ترتیبات: Use a low-pass filter (LPF) to ensure the subwoofer only reproduces low frequencies. A typical LPF setting for a 15-inch subwoofer is between 60Hz and 80Hz.
- سبسونیک فلټر: Utilize a subsonic filter (high-pass filter for the subwoofer) to protect the subwoofer from playing frequencies below its resonant frequency (Fs), which can cause excessive excursion and damage. The Fs for this model is 30.25 Hz.
- د حجم کنټرول: تل په تدریجي ډول غږ زیات کړئ. که تاسو کوم تحریف واورئ، سمدلاسه غږ کم کړئ.
ساتنه
- منظم معاینه: Periodically inspect the subwoofer cone, surround, and dust cap for any signs of damage, tears, or punctures.
- پاکول: Use a soft, dry cloth to gently clean the subwoofer. Avoid using harsh chemicals or abrasive materials that could damage the cone or surround.
- د پیوستون چک: ډاډ ترلاسه کړئ چې د تارونو ټولې اړیکې خوندي او له زنګ وهلو څخه پاکې وي. خلاصې اړیکې کولی شي د خراب فعالیت یا زیان لامل شي.
- د تودوخې مدیریت: While the subwoofer features thermal cooling enhancements, avoid prolonged exposure to extreme temperatures, which can affect performance and lifespan.
د ستونزو حل کول
| ستونزه | احتمالي لامل | د حل لاره |
|---|---|---|
| د سب ووفر څخه غږ نشته |
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| تحریف شوی غږ |
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| کمزوری باس محصول |
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مشخصات
| فیچر | مشخصات |
|---|---|
| د سپیکر اندازه | ۷۸۷ انچه |
| د ماډل نوم | د 715F-D2 لپاره تفتیش وسپارئ، موږ به په XNUMX ساعتونو کې له تاسو سره اړیکه ونیسو. |
| واټ RMS | 1500 واټ |
| Watts Peak | 4500 واټ |
| خنډ | Dual 2-Ohm (D2) |
| د غږ کویل قطر (VCD) | ۷۸۷ انچه |
| د پسټون قطر | ۷۸۷ انچه |
| Resonant Frequency (Fs) | 30.25 Hz |
| Qms | 7.353 |
| قیس | 0.6854 |
| Qts | 0.6269 |
| Vas (Liters) | 62.47 لیتره |
| Xmech | 100 MM |
| ایکسیمکس | 22 MM |
| Frame OD | ۷۸۷ انچه |
| Frame OD w/Gasket | ۷۸۷ انچه |
| د غونډلو قطر | ۷۸۷ انچه |
| د نصب کولو ژوروالی | ۷۸۷ انچه |
| د موټرو قطر | ۷۸۷ انچه |
| د موټرو ژوروالی | ۷۸۷ انچه |
| د ووفر بې ځایه کیدل | 0.22 CuFt |
| Ported Enclosure (Recommended) | ۳.۰ - ۶.۰ مکعب فټ |
| د توکي وزن | 43 پونډه |
| د ارتباط ټیکنالوژي | تار لرونکی (RCA) |
| جوړونکی | د ډي ډي آډیو |
تضمین
DD Audio products are designed for durability and performance. For specific warranty terms and conditions, please refer to the warranty information provided with your purchase or visit the official DD Audio webسایټ. د هر ډول تضمین ادعا لپاره د پیرود ثبوت وساتئ.
ملاتړ
If you encounter any issues or have questions regarding your DD Audio 715F-D2 subwoofer that are not covered in this manual, please contact DD Audio customer support or your authorized dealer for assistance. You can typically find contact information on the product packaging or the official DD Audio webسایټ
- آنلاین سرچینې: Check the official DD Audio website for FAQs, additional manuals, and support forums.
- مجاز پلورونکي: Your local authorized DD Audio dealer can provide expert advice and service.
