This is a used product that has been professionally rebuilt here at Sundown Audio. It comes with a non-doa warranty only. That means they are guaranteed to work when you receive it but no further warranty afterwards. Let us know within 24 hours of delivery if this product has an issue. We will not warranty any used subwoofer after that time. These potentially have scratches & scuffs on the magnets/motors and will not be in new condition.
- RMS 500 watts
- Dual 2 or 4 ohm voice coils
- Optimized for ported enclosures
- Class-leading 14mm Xmax
- Double-stacked magnet
- Vented magnetic gap & pole piece for superior cooling
- High strength stamped steel frame
- High temp 4-layer copper voice coil wire
- High-quality push terminals
- Stitched-on Mini-XL tinsel leads
Through relentless research in our North Carolina Headquarters, Sundown optimized a 2.5” voice coil and a truly unique motor design to get the deepest possible bass response out of a 10” subwoofer.
The subwoofer showcases a distinctive motor design, featuring a heavily vented magnetic gap and solid pole piece, enabling exceptional thermal power handling. The spider itself is a high strength poly-cotton blend designed to handle the full capacity of the motor. To provide an additional level of ruggedness the spider is bolted down and glued to the frame. Its motor geometry allows for a remarkable 14mm one-way linear Xmax, delivering excursion equivalent to far larger cones.
Specifications
T/S Specs | E v.4 10" D2 | E v.4 10" D4 |
---|---|---|
RE (Ohms) | 4.030 | 6.130 |
FS (Hz) | 33.270 | 33.227 |
VAS (L) | 21.124 | 21.074 |
Qes | 0.525 | 0.556 |
Qms | 3.657 | 3.424 |
Qts | 0.459 | 0.478 |
BL (NA) | 16.392 | 19.696 |
Mms (Grams) | 167.587 | 168.412 |
Cms (mm/N) | 136.554 | 136.231 |
Sens (dB @ 1w/1m) | 83.6 | 83.3 |
Xmax | 14mm | 14mm |
Enclosure Specs
- Ported Enclosure
- Size: 1 cuft net
- Port Area: 15 sq. in
- Port Tuning: 35hz
- Sealed Enclosure
- Not Recommended
- Displacement: 0.11 cuft.
- Depth: 5.625"
- Outside Diameter: 10.0"
- Cutout: 8.875"