



American Bass ES 12" Car Subwoofer 800 Watts RMS Dual Voice Coil 2 Ohm or 4 Ohm (Shallow Mount)
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.
- 800W RMS / 1500W Max — strong output from a slim sub
- Dual 2Ω (ES-1222) or Dual 4Ω (ES-1244) — pick your coil
- 4.33" mounting depth — shallow-mount fit, full-size punch
- 2.5" aluminum voice coil — handles power in a tight package
- ES 12" (ES-1222 / ES-1244) — rubber surround, 65 oz magnet
American Bass ES 12" Shallow-Mount Car Subwoofer — 800W RMS Dual Voice Coil (ES-1222 / ES-1244)
This Listing Includes:
- (1) American Bass ES 12" Shallow-Mount Subwoofer
The American Bass ES 12" delivers full-size bass from a shallow-mount frame, so you keep your cargo space without giving up output. A 2.5" dual voice coil and 65 oz ferrite magnet let the ES 12" handle 800 watts RMS, while the stitched rubber surround keeps it tight install after install. Choose the dual 2Ω ES-1222 or dual 4Ω ES-1244 to fit your amp. Authorized American Bass dealer at JS Ultimate Sounds. Free shipping on orders $99+.
Features
- 2.5" aluminum dual voice coil
- 65 oz ferrite magnet
- Aluminum basket
- Stitched rubber surround
- Paper cone
Specifications
| RMS Power | 800W |
| Max Power | 1500W |
| Impedance | Dual 2Ω (ES-1222) or Dual 4Ω (ES-1244) |
| Sensitivity | 87 dB |
| Frequency Range | 20–500 Hz |
| Voice Coil Diameter | 2.5" |
| Magnet Weight | 65 oz |
| Basket | Aluminum |
| Mounting Depth | 4.33" |
| Cutout Diameter | 10.79" |
| Re | 1.07 Ω |
| Fs | 32.5 Hz |
| Qts | 1.083 |
| Qes | 1.239 |
| Qms | 8.614 |
| Vas | 33.78 L |
| Xmax | 11.5 mm |
| BL | 6.688 |
| Mms | 253.0 g |
| Sd | 502.73 cm² |
| Le | 0.683 mH |


