The Sundown Audio E-12 V.4 D2 is a 12-inch car audio subwoofer with dual 2-ohm voice coils. It handles 1500 watts peak power and needs a compatible amplifier and enclosure. It is built around a 2.5-inch voice coil and a 14 mm one-way linear Xmax.
The motor uses a double-stacked magnet, a heavily vented magnetic gap and a solid pole piece to help move heat away from the voice coil. The voice coil uses high-temperature 4-layer copper wire. A poly-cotton spider is bolted and glued to the stamped steel frame. Stitched-on Mini-XL tinsel leads and push terminals make the electrical connection.
The subwoofer is optimized for ported enclosures. Sundown recommends a 1.75 cubic foot ported enclosure with 26 square inches of port area, tuned to 35 Hz.
- Size
- 12 inch
- Color
- Black
- Voice coil
- Dual 2-ohm, 2.5 inch, 4-layer high-temperature copper wire
- Xmax
- 14 mm one-way linear
- Enclosure
- Ported, 1.75 cu ft, 26 sq in port area, tuned to 35 Hz
- Mounting depth
- 6.5 inches
- Cutout
- 11.125 inches
- Motor diameter
- 6.37 inches
- Frame
- Stamped steel
- Magnet
- Double-stacked, with vented gap and solid pole piece
- Spider
- Poly-cotton, bolted and glued to frame
- Connections
- Push terminals, stitched-on Mini-XL tinsel leads