Sundown Audio X-Series v.2 6.5" Subwoofer
Key features
- Subwoofer size: 6.5 inches
- RMS power per subwoofer: 400 W
- Voice coil: 2-inch, four-layer CCAW winding on Kapton former
- Diaphragm: Flat aluminum
- Tinsel leads: Integrated into suspension
- Mounting depth: 4 inches
Sundown Audio X-Series v.2 6.5" Subwoofer is backordered and will ship as soon as it is back in stock.
Sundown Audio X-Series v.2 6.5" Subwoofer is backordered and will ship as soon as it is back in stock.
Description
Description
Sundown Audio X-Series v.2 6.5" Subwoofer
The X-Series v.2 6.5" Subwoofer is a 6.5-inch car subwoofer driver for a separately designed bass enclosure. Sundown specifies 400 watts RMS power handling for this model. Match the listed voice-coil configuration and enclosure requirements to the amplifier before installation.
Manufacturer specifications
- RMS power handling: 400 W
Enclosure and installation planning
The manufacturer warns that mechanical power handling depends on a small ported enclosure. A larger or sealed enclosure substantially reduces mechanical power handling. Its stated ported-volume guidance is 0.25–0.33 cubic feet.
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.




