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Description
Polk Audio DB 842 SVC 8" DB+ Series 250W RMS | 750W Max Car/Marine Subwoofer 4-Ohm SVC8" 250W RMS DB+ Series 4 Ohm SVC Car Subwoofer Power Handling: Peak: 750 Watts RMS: 250 Watts Frequency Response: 30 Hz 200 Hz Sensitivity: 84 dB Top Mount Depth: 3. 82" Cutout Diameter: 7. 28" Polypropylene UV Resistant Cone Santoprene Rubber Surround For Extra Water Protection IP56 Ultra Marine Rated, Dirt & Water Resistant Tested For Salt Fog, UV & Humidity Quick Connect Wire Terminals
- 8" 250W RMS DB+ Series 4-Ohm SVC Car Subwoofer
- Power Handling:
- Peak: 750 Watts
- RMS: 250 Watts
- Frequency Response: 30 Hz - 200 Hz
- Sensitivity: 84 dB
- Top-Mount Depth: 3.82"
- Cutout Diameter: 7.28"
- Polypropylene UV-Resistant Cone
- Santoprene Rubber Surround For Extra Water Protection
- IP56 Ultra-Marine Rated, Dirt & Water Resistant
- Tested For Salt-Fog, UV & Humidity
- Quick-Connect Wire Terminals
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 592 reviews
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Product Reviews
★★★★★ 5
Really helpful learning guide
Format: Paperback
This book is well organized and written. I like structure and an overview before starting to learn. This books excels at both. And the free on lib companion is fantastic. You can read the words while listening to the pronunciation.
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Reviewed in the United States on December 12, 2025
★★★★★ 5
Easy
Format: Paperback
My husband loves it and it has really helped him with being able to hear the language spoken by using the QR codes
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 8, 2026
★★★★★ 5
Great book!!
Format: Paperback
Great book and easy to understand. The author put a lot of thought and caring into writing this handbook.
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Reviewed in the United States on December 3, 2025
★★★★★ 4
Good Start on learning Spanish
Format: Kindle
I speak Spanish fluently but I still enjoy working on my grammar. This book helped me. Este libro es bien para aprender el Español.
I received a free copy of this book and am voluntarily leaving a review.
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Reviewed in the United States on January 30, 2026
★★★★★ 5
Perfect for beginners
Format: Paperback
Perfect!
Great way to begin!
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Reviewed in the United States on December 31, 2025