Synergy Audio WFO Series 15" Competition Subwoofer — 2,500W RMS DVC
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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.
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Subwoofer Wiring Diagram
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Diagrams are on our wiring diagram page.
The Synergy Audio WFO Series 15" is a world-class competition subwoofer built with high-end design, engineering, and premium components for maximum output and reliability. Rated at 2,500 watts RMS and offered in dual voice coil configurations, it's ready to anchor a serious SPL or ground-pounding daily build.
Choose your coil configuration below — Dual 2 Ohm or Dual 4 Ohm — to match your amplifier and wiring plan.
Specifications
| RMS Power | 2,500W |
| Voice Coil Diameter | 3" |
| Motor Diameter | 9.8" |
| Motor Weight | 78 lbs |
| Suggested Ported Space | 3–4 ft³ |
| Cutout Diameter | 14.125" |
| Mounting Diameter | 15.5625" |
| Mounting Depth | 10" |
| Re | 3.98 ohm |
| Fs | 39.7 Hz |
| Sd | 82.958 m |
| Bl | 25.787 Tm |
| Qms | 5.242 |
| Qes | 0.552 |
| Qts | 0.499 |
| SPL | 88.7 dB |
| Vas | 42.691 L |
| Cms | 43.686 uM/N |
| Mms | 367.706 g |
JS Ultimate Sounds is an authorized Synergy Audio dealer. Every product is 100% genuine and backed by full manufacturer warranty. Questions about fitment, wiring, or building your system? Our car-audio experts are here to help — reach out any time.
