- 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
Dimensions:
- Diameter: 395mm/15.55in
- Mounting Depth: 280mm/11.02in
- Overall Depth: 350mm/13.77
- Magnet Diameter: 130mm/5.11in
Accepted Payment Methods at Big Jeff Audio
At Big Jeff Audio, we strive to make your shopping experience as smooth as possible by offering a wide variety of payment options. Below is a complete list of the payment methods we accept:
Credit and Debit Cards
- Visa
- Mastercard
- American Express
- Discover
- Diners Club
Digital Wallets
- Amazon Pay
- Apple Pay
- Meta Pay (formerly Facebook Pay)
- Google Pay
- Shop Pay
- PayPal
International Payment Methods
Bank Transfers
Financing Options
We also offer financing options to make purchasing easier. Learn more about our financing options here.
- Klarna
- Affirm
- Sezzle
- Snap
- Acima
- Tiptop
If you have any questions or need assistance with payments, feel free to reach out to us at info@bigjeffaudio.com or call us at 737-BIG-JEFF.
Shipping Options and Delivery Time
Do You Offer Expedited Shipping?
Yes! At checkout, you can select from different shipping options:
- Standard Shipping: Free for orders over $100.
- Expedited Shipping: Available at an additional cost, calculated based on the weight and destination of your order.
How Long Does Delivery Take?
- Handling Time: Most orders are processed and shipped within 1 business day after receiving cleared payment. Occasionally, additional handling time may be required, but we’ll notify you if that’s the case.
- Standard Shipping: Typically takes 3-5 business days, though delivery may be affected by extreme weather or holidays.
What Happens If My Package Is Undeliverable?
If your package is refused or marked undeliverable and returned to us by the carrier, you’ll need to pay the full shipping cost to have the package resent. Alternatively, we can refund your order, minus the cost of shipping.
Why Can’t I Track My Order?
If you're having trouble tracking your order:
- Make sure you’ve received the shipping confirmation email with the tracking number.
- Log into your account on our website and use the “Check Your Order Status” button.
- If the issue persists, please refer to our detailed guide on tracking your order or contact our customer service team for further assistance.
