Description
Description
Rebellion 15 D1 – 4,000W RMS 15" SQ/SPL Subwoofer
Join the Rebellion. Built to achieve a high level of SQ/SPL, the Rebellion 15 D1 delivers extreme output without sacrificing musicality. A low 27Hz Fs and 498 oz motor provide deep, controlled bass across a wide range of music. Whether you’re chasing numbers or want daily-driver bass at EXTREME levels, the Rebellion is a great choice. #WeDontStop
Key Highlights
- Power: 4,000W RMS (competition-ready headroom)
- Impedance: Dual 1Ω (D1) – flexible wiring options
- Voice Coil: 4" high-temp D1
- Motor: 498 oz for strong motor force and control
- Low Fs: 27Hz for deep, musical extension
- Xmax: 25mm one-way for clean, high-level output
Thiele–Small Parameters
| Fs | 27 Hz |
|---|---|
| Qes | 0.591 |
| Qms | 7.124 |
| Qts | 0.546 |
| Sd | 730.62 cm² |
| Sensitivity (SPL) | 87 dB |
| Re | 1 + 1 Ω (dual coils) |
| BL | 28.471 Tm |
| Xmax (one-way) | 25 mm |
| Motor | 498 oz |
| Voice Coil | 4" D1 |
| Power Rating | 4,000W RMS |
Wiring Options (Dual 1Ω)
- Parallel: 0.5Ω (requires half-ohm-stable amplifier)
- Series: 2Ω (broader amp compatibility)
Always verify your amplifier’s stable impedance before wiring.
Ideal Boxes
- Daily musical: Ported enclosure tuned in the low–mid 30s Hz for a balance of SQ and output.
- SPL/demo: Larger net volume with tuning in the upper 20s–low 30s to leverage the low Fs.
Payment & Security
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