The Wet Sounds ZERO Series 10 (ZERO 10 S4 XZ-W) is a genuine shallow-mount marine subwoofer designed to deliver impressive low-end output from compact sealed enclosures. It’s built around a 4Ω driver with 300W RMS handling and includes a white XZ twist-lock grille that hides mounting hardware for a clean, OEM-ready finish (grille can be installed or omitted for custom installs).

Key features

• Optimized for small sealed subwoofer boxes (recommended 0.5 ft³ sealed)
• Shallow mounting depth for tight spaces
• XZ twist-lock grille (white) for a finished look and concealed fasteners
• High-strength Nylas (nylon/fiberglass composite) frame
• Rigid PMGS composite cone with TPR surround and reinforced Nomex aramid spider

Specifications

• Impedance: 4Ω
• Power handling: 300W RMS / 600W peak
• Frequency response: 30Hz–2kHz
• Sensitivity: 84.5 dB (1W/1m)
• Mounting depth: 3.57 in (90.67 mm)
• Cutout: 9.24 in (234.69 mm)
• Overall diameter (with grille): 11.16 in (283.46 mm)
• Weight: 9.8 lb (4.44 kg)

Ordering & install notes

• OEM reference: ZERO 10 S4 XZ-W (also seen as ZERO-10-S4-XZ-W)
• SKU: WETZERO10S4XZW • UPC: 810042173026
• Match your amplifier to a 4Ω load and target up to ~300W RMS for best results. Confirm dimensions, enclosure volume, and fitment before ordering.