American Bass Godzilla 12" Single Bundle (Baltic Birch)
Many in-stock orders ship within 1-2 business days, but timing varies by item. Custom, built-to-order, oversized, special-order, and supplier-direct products may need extra processing time. Free shipping applies to qualifying orders over $99 within the contiguous US. Freight items may require delivery coordination; any shipping exceptions are shown before checkout. Approved returns may be subject to a restocking fee.
Most products are covered by the manufacturer's warranty against defects. Damage from over-powering or improper installation isn't covered — we'll help coordinate any valid claim.
Tell us your vehicle, subwoofers and electrical setup and our team will help you match the right gear. Reach out before you buy.
How this package ships
- Two separate deliveries. Your subwoofer ships from JS Ultimate Sounds and usually arrives first.
- Separate tracking numbers. You will get one for each delivery, so a tracking link showing only part of your order is normal.
- The enclosure is built to order by Basshead Supply and ships direct from them in about 2 to 3 weeks.
- The subwoofer is not pre-installed. You mount it in the enclosure once both have arrived.
- The enclosure arrives finished in a gray stain, ready to install.
What is included
- (1) American Bass Godzilla 12" Car Subwoofer 4700 Watts RMS Dual Voice Coil 1 Ohm or 2 Ohm
- (1) American Bass Godzilla 12" Single Ported Subwoofer Enclosure, Baltic Birch
Priced 10% below buying the subwoofer and enclosure separately.
Choose your impedance below.
American Bass Godzilla 12" Car Subwoofer 4700 Watts RMS Dual Voice Coil 1 Ohm or 2 Ohm
- 4700W RMS / 12000W Max — monster power in a 12" chassis
- Dual 1Ω or Dual 2Ω — match the coil to your amp (GODZILLA-1211 / GODZILLA-1222)
- 3.5" high-temp flat-wire coil — built to survive your fiercest tracks
- Triple-stacked 425 oz magnet — oversized motor for a 12-inch driver
- Carbon fiber cone, green die-cast basket — 22.5mm Xmax for big excursion
American Bass Godzilla 12" Car Subwoofer — 4700W RMS Dual Voice Coil (GODZILLA-1211 / GODZILLA-1222)
This Listing Includes:
- (1) American Bass Godzilla 12" Subwoofer
Unleash the beast with the American Bass Godzilla 12". Encased in a green textured die-cast basket with a pure carbon fiber cone, this monster rides a triple-stacked 425 oz magnet and a 3.5" high-temp flat-wire voice coil, built to handle the heat of your fiercest tracks. Double silicone spiders and 4GA copper push terminals keep it precise under serious power. Choose GODZILLA-1211 for dual 1-ohm or GODZILLA-1222 for dual 2-ohm.
Features
- 3.5" high-temperature flat-wire voice coil
- Triple-stacked 425 oz magnet motor
- Green textured die-cast basket
- Carbon fiber cone with carbon foam surround and carbon fiber dust cap
- Dual voice coil with double silicone spiders and 22.5mm Xmax
Specifications
| RMS Power | 4700W |
| Max Power | 12000W |
| Impedance | Dual 1Ω (1211) / Dual 2Ω (1222) |
| Sensitivity | 81.7 dB (1Ω) / 81.0 dB (2Ω) |
| Voice Coil | 3.5", high-temp flat wire |
| Magnet | 425 oz, triple-stacked |
| Basket | Die-cast aluminum |
| Mounting Depth | 9.64" |
| Cutout Diameter | 11.34" |
| Xmax | 22.5mm |
| Fs | 37.0 Hz (1Ω) / 36.72 Hz (2Ω) |
| Qts | 0.43 (1Ω) / 0.45 (2Ω) |
| Qes | 0.46 (1Ω) / 0.49 (2Ω) |
| Qms | 6.79 (1Ω) / 5.19 (2Ω) |
| Vas | 8.7 L (1Ω) / 8.1 L (2Ω) |
| BL | 26.0 (1Ω) / 38.2 (2Ω) |
| Mms | 720.6 g (1Ω) / 788.9 g (2Ω) |
| Sd | 490 cm² |
American Bass Godzilla 12" Single Ported Subwoofer Enclosure
- Net Volume - 2.5 cu ft
- Tuning - 32.0 Hz
- Port Area - 36.4 sq in
- Sub Cutout - 11.125"
- Construction - 1" (24mm) plywood construction
This Listing Includes: (1) Basshead Supply ported enclosure for the American Bass Godzilla 12" subwoofer
This enclosure is custom built specifically for the American Bass Godzilla 12" subwoofer. Basshead Supply's Performance Series enclosures are subwoofer-specific boxes engineered for strong, clean output, built with a refined assembly process that leaves no visible screw holes. Every box is glued with Titebond III and internally braced, then pre-wired with a recessed satin-nickel binding post and OFC 10-gauge wire - built by hand in the USA. Custom built to order by Basshead Supply and shipped directly from them, about 2 to 3 weeks.
Features
- 1" (24mm) plywood construction
- 17 ply birch veneer construction
- Gray stained finish
- Refined assembly - no visible screw holes
- Glued with Titebond III and internally braced
- Pre-wired recessed satin-nickel binding post with OFC 10-gauge wire
- Built by hand in the USA
Specifications
| Net Volume | 2.5 cu ft |
| Tuning | 32.0 Hz |
| Port Area | 36.4 sq in |
| Port Dimensions | 14.0" x 2.6" |
| Sub Cutout | 11.125" |
| Construction | 1" (24mm) plywood construction |
| Finish | Gray stained finish |
| Wiring | Pre-wired metal binding post with 10ga OFC wire |
| Dimensions (HxWxD) | 16.0" x 26.625" x 19.75" |
