FXB125VP Passive Ported Subwoofer Enclosure | Single 12″ Subwoofer, 350W RMS, 700W Peak

The Final Word in Passive Bass — FXB125VP

When nothing less than earth-moving bass will do, the FXB125VP delivers. This 12-inch passive subwoofer enclosure is the largest and most powerful in the FXB lineup — built for those who want full control over their sound and full impact in every beat. Bold in look, massive in output, and ready for serious power, it’s your system’s new heavyweight backbone.

• Unleash 700 Watts of Peak Performance: With a 12″ Metallic Orange Polypropylene cone, reinforced by a laminated butyl rubber surround and a high-temp 2″ BKEISV voice coil, the FXB125VP handles up to 350 watts RMS and 700 watts peak with authority and composure.
• Ported for Precision and Power: The acoustically tuned bass reflex enclosure boosts low-end depth without sacrificing clarity — giving you rich, rolling sub-bass that fills the cabin and pushes your amp to its fullest potential.
• No Filters, No Limits: Designed for builders who want total freedom, the FXB125VP features clean push-in terminals for direct, uninterrupted signal flow — leaving you in full control of your amp matching, tuning, and crossover strategy.
• Massive Presence. Clean Execution: With dimensions of 19.9 x 14.17 x 14.29 inches, this enclosure makes a statement — yet still fits neatly in most trunks. Wrapped in durable black carpet with FXB’s signature wedge design, it balances brute strength with a professional finish.
• Engineered to Elevate: Its 4-ohm impedance and 93dB sensitivity make it the perfect match for high-output mono or multi-channel amps — delivering deep, clean bass response with incredible efficiency.

The FXB125VP isn’t for everyone — it’s for those who want to build their sound from the ground up, starting with uncompromising bass. When you’re ready to power something serious, this subwoofer stands ready. Bold. Efficient. Relentless. This is FXB at full strength.