Sundown Audio X-18 V.3 D1 18" 2000W RMS Dual 1-Ohm XV3 Series Subwoofer
- SKU #: 03318
Sundown Audio X-18 V.3 D1 18" 2000W RMS XV3 Series Subwoofer
The X V.3 series is the first driver in Sundown's woofer line-up to offer Their "ultra high excursion" suspension and frame designs. The 10, 12, and 15" models feature our custom tooled and patented frames. They mate these new platforms to a triple stacked 190mm diameter motor structure featuring a hyper-extended pole and extreme clearances (allowing up to 4" p-p travel before mechanical bottom). This motor powers a 3" diameter 4-layer CCAW coil wound on a thick, black aluminum former to incredible levels of excursion.
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.
The X V.3 series is really a different kind of woofer due to it's incredibly linear suspension. They are designed for the LOWEST level of bass extension possible while maintaining low levels of distortion. They are NOT a peaky SPL woofer -- these are true low distortion, high excursion bass transducers!
Due to the extremely low level of suspension induced distortion the typical "punchy" upper-bass peak in the 40s-60s Hz range that occurs with traditional woofers when pushed to high excursion does not occur. This "punch" is caused by a tightening of the suspension over stroke leading to increased FS and Qts figures -- in other words it is distortion. In simpler terms -- the X series frequency response does not change much over it's full excursion range provided a consistant and flat response at any volume level. Once you experience and re-listen to all of your favorite music on a low distortion driver you are unlikely to go back!
Product Features:
- Sundown Audio X-18 V.3 D1 18" 2000W RMS Dual 1-Ohm XV3 Series Subwoofer
- Power Handling:
- RMS: 2000 Watts
Xmax = 30mm one-way by 70% BL
RMS Power = 2000-watts
T/S SPECS X V.3 18″ D1
RE (Ohms) 1.4
FS (Hz) 26.650
VAS (L) 130.302
Qes 0.526
Qms 2.793
Qts 0.442
Le (mH)
BL (NA) 14.543
Mms (Grams) 474.114
Cms (uM/N) 75.224
Sens (dB @ 1w/1m) 88.6dB
Weight: 62LB
- Voice Coil Configuration: Dual 1 ohm
- Enclosure Recommendations:
- Sealed: N/A
- Ported: 7.00 ft^3
- Displacement: 0.23 ft^3
- Depth: 10.25"
- Outside Diameter: 18.42"
- Cut-Out: 16.69"
- Recommended Tuning: 32hz
- Recommended Port Area: 112 in^2
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