Ground Zero GZW 12-30A 12" 1500W RMS Dual 2-Ohm 30th Anniversary Limited SPL Subwoofer (3500W Max)

The Ground Zero GZW 12-30A (MPN: GZW12-30A) is a strictly limited 30th Anniversary Edition 12-inch (30 cm) SPL car subwoofer rated at 1500W RMS and 3500W Max SPL power handling. Featuring custom 30th Anniversary commemorative badging, Dual 2-Ohm (D2) voice coils, a massive motor structure, and a reinforced cone, the GZW 12-30A celebrates 30 years of German Ground Zero engineering with thunderous street-bass performance.

Key Features & Design Highlights

• Limited 30th Anniversary Edition: Rare collector-grade Ground Zero engineering with special edition commemorative styling.
• 1500W RMS / 2000W SPL Power Rating: Built for heavy street-bass performance and SPL competition setups.
• Dual 2-Ohm (D2) Voice Coils: Flexible 1-ohm parallel or 4-ohm series wiring configuration.
• Recommended Amplifier Pairing: Pair with a 1000W–2000W RMS amplifier from our Ground Zero Amplifiers collection or view all Ground Zero Subwoofers.

Technical Specifications

Authorized Ground Zero Audio Dealer — TDS Car Audio (Toledo, OH): Call our team at (419) 376-6140 or visit 6540 Central Ave, Suite O, Toledo, OH 43617.