2500w RMS *Wattage Ratings Have Been Increased By Sundown Audio: Packaging May Display Prior Wattage Ratings Until New Shipment Arrives*
Product Description
The X v.3 series is the entry into the Sundown Audio ultra-high excursion suspension and frame designs. They all feature our custom tooled and patented frames (US Patent Numbers D691596, D691597, D691598, and D741841).
We mate these new platforms to a triple stacked 225mm (8.86) diameter motor structure featuring a hyper-extended pole and extreme clearances (allowing up to 4" p-p travel before mechanical bottom). This motor drives a 3 diameter 4-layer flat aluminum coil wound on a thick aluminum former to incredible levels of excursion. This is the same coil design utilized in the NS v.3 and Z v.5 series in the past. It is a proven coil with monstrous power handling potential. The combination of coil and updated motor for the X v.3 series brings its performance in terms of motor force to about 85% of the level of the previous generation Z v.5 series! So this makes the X v.3 an incredible value.
The X v.3 series was designed from the ground-up to become the new standard in the low-frequency / small ported box subwoofer category in this price range. They will work in the same small enclosures that you are used to using for Sundown Audio subwoofers, although, the will tolerate enclosures up to about 50% larger than those if you desire even more low-end extension.
The X v.3 series is really a different kind of woofer due to its incredibly linear suspension. They are designed for the LOWEST level of bass extension possible in a small enclosure while maintaining extremely low levels of distortion.
X V.3 15"
| 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 |
| Le (mH) | ||
| 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 |
Enclosure Specifications
| X v.3 8 | X v.3 10 | X v.3 12 | X v.3 15 | X v.3 18 | |
| Sealed Enclosure | 0.3-.04cuft | N/A | N/A | N/A | N/A |
| Ported Enclosure | 0.75-1.0 cu ft | 1.5 cu ft | 2.5 cu ft | 4.25 cu ft | 7.00 cu ft |
| Recommended Tuning | 32hz | 32hz | 32hz | 32hz | 32hz |
| Recommended Port Area | 12-16 sq in | 24 sq in | 40 sq in | 68 sq in | 112 sq in |
| Displacement | 0.13 cu ft | 0.21 cu ft | 0.2 cu ft | 0.22 cu ft | 0.23 cu ft |
| Depth | 6.8" | 9.4" | 10.4" | 11.6" | 13.6" |
| Outside Diam. | 8.70" | 11.65" | 12.68" | 15.51" | 18.42" |
| Cutout | 7.36" | 10.01" | 11.09" | 13.83" | 16.69" |
| Physical Dimensions |
For all orders exceeding a value of 100USD shipping is offered for free.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.
