Sundown Audio SD-Series v.4 12" Neo Subwoofer
Key features
- Subwoofer size: 12.0 inches
- RMS power per subwoofer: 600 W
- Voice-coil options: D2, D4
- Mounting depth: 4.9"
- Cutout diameter: 10.50"
- Driver displacement: 0.10 Cu. Ft.
Sundown Audio SD-Series v.4 12" Neo Subwoofer - D4 is backordered and will ship as soon as it is back in stock.
Sundown Audio SD-Series v.4 12" Neo Subwoofer - D4 is backordered and will ship as soon as it is back in stock.
Description
Description
Sundown Audio SD-Series v.4 12" Neo Subwoofer
The SD-Series v.4 12" Neo Subwoofer is a 12-inch car subwoofer driver for a separately designed bass enclosure. Sundown specifies 600 watts RMS power handling for this model. Choose the listed voice-coil option to suit the amplifier and final wired load.
D2 means dual 2-ohm voice coils; D4 means dual 4-ohm voice coils.
Manufacturer specifications
- X-Max: 14.5 mm
- RMS Power: 600 W
- Peak Power: 1200 W
- Overall Diameter: 12.50"
- Cutout Diameter: 10.50"
- Mounting Depth: 4.9"
- Displacement: 0.10 Cu. Ft.
- Sealed Volume: 0.8-1.0 cu ft
- Ported Volume: Not Recommended
- Port Tuning: 35 Hz
Enclosure and installation planning
This listing is for the subwoofer driver. Use the manufacturer’s dimensions and enclosure recommendations when planning the installation; no vehicle-specific fitment is asserted. Confirm the mounting cutout, available depth, enclosure volume, and amplifier load before assembly.





