Sundown LCS v.2 12″ D4 Entry Car Audio Subwoofer
500 W RMS 12-inch dual 4-ohm entry-level subwoofer
$119.99$174.99 (-31%)
Overview
The Sundown LCS v.2 12-inch D4 is rated 500 W RMS / 1000 W peak on dual 4-ohm voice coils with 14 mm Xmax. A double-stacked magnet, vented coil gap and pole, thick stamped-steel frame, and high-temp 4-layer copper coil target dependable bass in small ported boxes. Recommended ported volume is about 1.75 cu ft tuned near 35 Hz.
Product details
Current power rating
LCS v.2 12 rating is 500 W RMS / 1000 W peak. Older marketing language may still say 300 W; this listing follows the current manufacturer page.

v.2 updates
The v.2 refresh added a custom-tooled frame, push terminals, a rubber mounting gasket, and upgraded tinsel leads versus earlier LCS generations.

Enclosure guidance
Suited to small ported enclosures around 1.75 cu ft with about 26 sq in port area and 35 Hz tuning. Sealed volume about 1.0 cu ft is also listed.
Key features
- 12-inch LCS v.2 subwoofer
- 500 W RMS / 1000 W peak
- Dual 4-ohm voice coils (D4)
- 14 mm Xmax
- Double-stacked magnet
- Vented coil gap and pole
- Extra-thick stamped steel frame
- High-temp 4-layer copper voice coil
- Push terminals and stitched flat tinsel leads
Specifications
| Brand | Sundown |
|---|---|
| Model | LCS v.2 12 D4 |
| SKU | LCS12D4 |
| UPC | 810111130721 |
| Product type | Subwoofer |
| Size | 12 inch |
| Voice coils | Dual 4 ohm |
| RMS power | 500 W |
| Peak power | 1000 W |
| Xmax | 14 mm |
| Mounting depth | 5.50" |
| Ported volume | 1.75 cu ft |
| Sealed volume | 1.0 cu ft |
| Size | 12 inch |
Important notes
- Requires a compatible amplifier and enclosure (sold separately)
- Dual 4-ohm coils — make sure wiring for the intended final load
- Professional installation recommended
What's in the box
- Sundown LCS v.2 12" D4 subwoofer
- Mounting hardware as packaged



