Apocalypse DВ-5.5K 15" D2 | 5500W RMS | 15" Subwoofer
PRE-ORDER - ETA AUGUST 2026
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Estimated Delivery Time – Delivery dates provided are estimates only. Actual arrival times may vary due to factors outside of our control, including manufacturer delays, shipping disruptions, or customs clearance.
Prepare to dominate the low-frequency spectrum with the Apocalypse DВ-5.5K 15" Subwoofer, a powerhouse built for extreme bass enthusiasts and competition-level systems. With an earth-shaking 5500W RMS continuous power rating, this 15-inch monster is engineered to deliver uncompromising depth, clarity, and raw output that will leave no doubt about its authority.
🔊 Key Features:
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5500W RMS Power – Massive continuous power handling for relentless bass performance.
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Dual Voice Coil Options – Available in D1 and D2 configurations for versatile wiring setups.
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Reinforced Cone Design – Built to withstand extreme pressure while maintaining precise sound reproduction.
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Heavy-Duty Motor Assembly – Ensures superior control, efficiency, and durability under demanding loads.
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15-Inch Size – Provides deeper bass extension and maximum impact for large-scale systems.
⚡ Performance Highlights:
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Designed for competition SPL and high-output daily drivers.
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Advanced cooling system prevents thermal overload during extended sessions.
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Reinforced suspension allows extreme excursion without compromising reliability.
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Produces ground-shaking bass with precision and authority, perfect for those who want to feel every beat.
The Apocalypse DВ-5.5K isn’t just a subwoofer—it’s a statement of pure power and engineering excellence, built to push the limits of car audio.
| Specification | Details |
|---|---|
| Model | DB-5.5K 15" D1 / D2 |
| Size | 15" |
| Surround Material | Foam |
| Cone Material | Composite carbon sandwich |
| Frame Material | Aluminum |
| Magnet Type | Ferrite |
| RMS Power | 5,500 W |
| MAX Power | 11,000 W |
| Frequency Response | 20 – 80 Hz |
| Voice Coil Size | 4.5" |
| Voice Coil Wire | PIAL |
| Impedance | 1+1 / 2+2 Ohm |
| Re | 0.7+0.7 / 1.4+1.4 Ohm |
| SPL | 87.9 / 87.6 dB |
| Xmax | 22.5 mm |
| Fs | 30 / 31 Hz |
| Vas | 36.1 / 35.7 L |
| Qts | 0.41 / 0.44 |
| BL | 26 / 33.8 |