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About: Sundown Audio X-15 v.3 - 2,000 Watts RMS
Designed with an extended pole piece and an incredible four inches of peak-to-peak excursion, the X v.3 is engineered for ultra-deep bass and high power handling. Engineered to set a new standard in the low-frequency/small-ported-box subwoofer category, the X Series can also work in up to a 50% larger enclosure if you desire even more low-end extension.
The X v.3 series differentiates itself with its incredibly linear suspension, ensuring the lowest level of bass extension in a small enclosure while maintaining extremely low levels of distortion. Notably, the v.3 series features a much larger motor structure (220mm vs. 190mm on the V.1 series), improved motor ventilation, and an all-new Mega-Roll v.2 surround, providing a more linear and rugged update to the world-famous Mega-Roll v.1 surround design.
Features:
Enclosure Specifications:
| T/S SPECS | X V.3 15″ D1 | X V.3 15″ D2 |
|---|---|---|
| RE (Ohms) | 1.4 | 3.2 |
| FS (Hz) | 31.418 | 31.423 |
| VAS (L) | 45.907 | 45.924 |
| Qes | 0.486 | 0.561 |
| Qms | 2.562 | 2.801 |
| Qts | 0.409 | 0.468 |
| BL (NA) | 15.518 | 21.831 |
| Mms (Grams) | 423.721 | 423.436 |
| Cms (uM/N) | 60.563 | 60.585 |
| Sens (dB @ 1w/1m) | 86.5dB |
85.9dB |
| Xmax | 30mm |
30mm |
You may return most new, unopened items within 30 days of delivery for a refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect item).
You should expect to receive your refund within two-three weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
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