15"

Dual 15 in Ported box for Sundown E, SD, SA & U Series Subwoofers - Proudly USA Built.

X-Series XV4 15" 3000W RMS Subwoofer

Rockford Fosgate P3D4-15 /P3D2-15 Punch P3 15" subwoofer with dual 4-ohm voice coils/dual 2-ohm voice coils

Single 15 in Ported box for Sundown M-X-Z-NS (Nightshade) Series Subwoofers- All 1 in Enclosure - Proudly USA Built.

E-Series v.4 15" Subwoofer

U-Series v.2 15" Subwoofer

SA-Series v.3 15" Subwoofer