Sundown Audio
Sundown Audio X-18 v.3 - 2,000 Watts RMS
About: Sundown Audio X-18 v.3 - 2,000 Watts RMS The X v.3 series is the entry into the Sundown Audio “ultra-high excursion” suspension and
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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 |
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