















American Bass HD 12" Car Subwoofer 2000 Watts RMS Dual Voice Coil 1 Ohm or 2 Ohm
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 in the contiguous US. 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.
Subwoofer Wiring Diagram
Select your configuration to view possible wiring combinations.
Loading wiring diagrams…
Diagrams are on our wiring diagram page.
- 2000W RMS / 4000W Max — the do-it-all power 12 of the HD line
- Dual 1Ω or dual 2Ω — HD-1211 and HD-1222 to match any amp
- 3.3" 4-layer copper voice coil — Nomex-reinforced for hard daily use
- 350 oz double-stacked magnet — huge motor in a 12-inch chassis
- Models HD-1211 / HD-1222 — the most popular size for a reason
American Bass HD 12" Car Subwoofer — 2000W RMS Dual Voice Coil (HD-1211 / HD-1222)
This Listing Includes:
- (1) American Bass HD 12" Subwoofer
The American Bass HD 12" is the workhorse of the HD family — enough output to compete, enough control to live with every day. Wire the HD-1211 or HD-1222 to your amp, build a proper ported box, and 2000 watts RMS turns into the kind of bass you feel before you hear it. If you want one sub that does it all, start here. Authorized American Bass dealer at JS Ultimate Sounds. Free shipping on orders $99+.
Features
- Kevlar fiber & paper cone for stiffness under extreme excursion
- Over-sized 1.4" 3-layer foam surround
- 3.3" 4-layer copper voice coil with Nomex reinforcement
- 350 oz double-stacked hi-energy ferrite magnet
- Blue powder-finish heavy-duty stamped basket
Specifications
| RMS Power | 2000W |
| Max Power | 4000W |
| Impedance | Dual 1Ω (HD-1211) or Dual 2Ω (HD-1222) |
| Sensitivity | 86.5 dB |
| Voice Coil Diameter | 3.3" |
| Magnet Weight | 350 oz |
| Basket / Frame | Heavy-duty stamped, blue powder finish |
| Cone Material | Kevlar fiber & paper |
| Surround | Over-sized 1.4" 3-layer foam |
| Mounting Depth | 8.38" |
| Cutout Diameter | 11.4" |
| Fs | 36.0 Hz (HD-1211) / 37.0 Hz (HD-1222) |
| Qts | 0.518 (HD-1211) / 0.559 (HD-1222) |
| Qes | 0.563 (HD-1211) / 0.614 (HD-1222) |
| Qms | 6.483 (HD-1211) / 6.241 (HD-1222) |
| Vas | 18.7 L (HD-1211) / 20.5 L (HD-1222) |
| Xmax | 0.82 mm |
| BL | 16.37 (HD-1211) / 21.7 (HD-1222) |
| Mms | 285.0 g (HD-1211) / 260.0 g (HD-1222) |

