Description
Product Overview: Audio Ace's Extreme SQ/SPL Hybrid Subwoofer
The Audio Ace Rebellion 18" D1 is engineered for the highest demands, built with the goal of achieving a perfect balance of high Sound Quality (SQ) and high Sound Pressure Level (SPL). Rated at a phenomenal 4,000W RMS, the Rebellion features a strong 498 oz motor structure and a low Free Air Resonance (Fs) of 28 Hz, allowing it to sound great across a wide range of music. With a 4-inch voice coil and a substantial linear excursion (Xmax) of 25mm each way, this subwoofer is versatile enough for either competition or daily driving at EXTREME sound levels. The Dual 1 Ohm impedance allows for a final parallel load of 0.5 Ohms.
| AUDIO ACE REBELLION 18" DUAL 1 OHM SPECIFICATIONS |
| Model |
Rebellion 18" |
| Nominal Impedance |
Dual 1 Ohm (D1) |
| RMS Power Handling |
4,000 Watts |
| Voice Coil |
4 Inch D1 |
| Motor Weight |
498 oz |
| Maximum Excursion (Xmax) |
25mm Each Way |
| THIELE-SMALL PARAMETERS |
| Sensitivity (SPL) |
89 dB |
| Electrical Q (Qes) |
0.492 |
| Mechanical Q (Qms) |
5.494 |
| Total Q (Qts) |
0.451 |
| Resonance Frequency (Fs) |
28 Hz |
| Effective Piston Area (SD) |
1134.12 |
| DC Resistance (Re) |
1 + 1 Ohms |
| BL Factor (BL) |
26.359 |
