• EXTREME BASS PERFORMANCE: 15-inch high-output subwoofer engineered for massive low-frequency impact in high-power car audio systems
• DUAL 1-OHM VOICE COILS: Dual 1-ohm configuration allows flexible wiring options for powerful monoblock amplifier setups
• HIGH-POWER VOICE COIL DESIGN: 3.5-inch 8-layer high-temperature flat wire voice coil built to handle extreme power levels with improved thermal stability
• HEAVY-DUTY MOTOR STRUCTURE: Triple-stacked high-energy magnet assembly delivers strong magnetic force for deep, controlled bass response
• LOW-DISTORTION CONE ASSEMBLY: Carbon cone with foam surround and carbon fiber dust cap provide rigidity, durability, and accurate bass reproduction

American Bass 15" 4700 Watts RMS 1-Ohm Dual Voice Coil Subwoofer GODZILLA-15-D1

This Listing Includes:

• (1) American Bass 15" 1-Ohm AB-GODZILLA-15-D1

The American Bass GODZILLA-15-D1 is a high-output 15-inch subwoofer engineered for extreme bass performance in serious car audio systems. Designed to handle massive power while maintaining control and durability, the Godzilla series is built for enthusiasts and competitors who want authoritative low-end impact without compromise.

At the heart of the GODZILLA-15-D1 is a 3.5-inch 8-layer high-temperature flat-wire voice coil, designed to manage sustained high power levels with improved thermal stability. This allows the subwoofer to handle intense output demands while maintaining consistent performance during long listening sessions. The motor structure features triple-stacked high-energy magnets, providing the magnetic force needed for deep, controlled bass with strong cone movement.

The cone assembly combines a carbon fiber reinforced cone, foam surround, and carbon fiber dust cap to increase rigidity while minimizing distortion at high excursion. This construction helps maintain accuracy and control even when pushed hard. A direct cooling T-yoke with black anodized treatment enhances heat dissipation, reducing the risk of thermal overload during aggressive use.

Structurally, the subwoofer is housed in a green textured die-cast aluminum basket, delivering excellent strength, vibration resistance, and long-term durability. Dual mirrored black spiders stabilize cone motion under extreme load, while 4-gauge copper push terminals ensure secure, high-current electrical connections for demanding amplifier setups.

Optimized for high-output ported enclosures, the GODZILLA-15-D1 is designed for street builds and competition-style systems that demand loud, clean, and punishing bass. When paired with proper amplification and electrical support, this subwoofer delivers the kind of low-end authority that defines the Godzilla name.

Features:

• 15" high-output subwoofer with dual 1-ohm voice coils


• 4700W RMS / 12,000W max power handling


• Green textured die-cast aluminum basket


• Carbon cone with foam surround for rigidity and control


• Carbon fiber dust cap


• 3.5" 8-layer high-temperature flat-wire voice coil


• Triple-stacked high-energy magnet motor


• Direct cooling T-yoke with black anodized treatment


• Dual mirrored black spiders for cone stability


• Heavy-duty 4-gauge copper push terminals


• Designed for ported enclosure applications

Specifications:

• RMS Power Handling: 4700 Watts


• Maximum Power Handling: 12,000 Watts


• Impedance: Dual 1-Ohm


• Sensitivity: 80.7 dB


• Voice Coil Diameter: 3.5 inches


• Basket Type: Die-Cast Aluminum


• Magnet Structure: Triple-stacked high-energy magnets


• Recommended Enclosure Type: Ported


• Recommended Ported Box Volume: 3.824 ft


• Recommended Amplifier: American Bass Godfather 11D

Thielle & Small Peramitters:

• Sd: 774.3


• Md g: 200


• BL: 32.5


• Qms: 7.7


• Qes: 0.41


• Qts: 0.39


• No: 0.14


• SPL dB: 83.8


• Vas L: 19.54


• Cms: 22.95


• Krm: 99.8


• Erm: 0.639


• MMS g: 1.085K


• MMd: 1.073


• Kxm:179.34


• Exm: 0.6


• Xmax mm: 22.5

Dimensions:

• Diameter: 395mm/15.55in


• Mounting Depth: 280mm/11.02in


• Overall Depth: 350mm/13.77


• Magnet Diameter: 130mm/5.11in