B2 Audio RAMPAGE18 ELITE 18" Subwoofer 5000W RMS Dual 1 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.
- 5000W RMS / 10000W Peak — dual B2 Audio subwoofer
- Dual 1 Ohm impedance — wire to match your amplifier
- 4" voice coil — built for excursion and heat handling
- 94.5 dB sensitivity — high-output, efficient design
This Listing Includes: (1) B2 Audio RAMPAGE18 ELITE 18" Subwoofer 5000W RMS Dual 1 Ohm
The B2 Audio RAMPAGE18 ELITE is a 18" car subwoofer handling 5000W RMS (10000W peak). Its 4" voice coil deliver hard-hitting, controlled low end. Authorized B2 Audio dealer at JS Ultimate Sounds. Free shipping on orders $99+.
Specifications
| Size | 18" |
| RMS Power | 5000W |
| Peak Power | 10000W |
| Impedance | Dual 1 Ohm |
| Voice Coil | 4" |
| Fs | 27.2 Hz |
| Qts | 0.41 |
| Sensitivity | 94.5 dB |
