

The Havoc Series of subwoofers utilizes an amazing triple stack FEA (Finite Element Analysis) optimized motor structure for long linear excursions with ultra low distortion. Having 30mm of one way linear excursion, a long throw durafoam surround, duo-comp cone, quad progressive spiders, and a high temp aluminum voice coil, the Havoc Series is designed to meet the goals of the most discerning audiophile and bass head alike.
Thiele-Small Parameters |
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| 12" | 15" | 18" | |
| Coils | Dual 2 Ω | Dual 2 Ω | Dual 2 Ω |
| Re | 1.8 Ω / coil (3.7 Ω in series) |
1.8 Ω / coil (3.7 Ω in series) |
1.8 Ω / coil (3.7 Ω in series) |
| Fs | 30.9 Hz | 29.0 Hz | 27.5 Hz |
| Qms | 6.07 | 6.42 | 6.75 |
| Qes | 0.43 | 0.50 | 0.61 |
| Qts | 0.40 | 0.46 | 0.56 |
| Mms | 238 g | 290 g | 375 g |
Sd |
480 cm^2 |
810 cm^2 |
1210 cm^2 |
| Vas | 26.1 l | 95.3 l | 182.3 l |
| SPL | 85.8 1W/1m | 87.0 1W/1m | 89.8 1W/1m |
| Bl | 19.8 Tesla Meters | 19.8 Tesla Meters | 19.8 Tesla Meters |
| Xmax | 30mm (one-way) | 30mm (one-way) | 30mm (one-way) |
| RMS | 1250W | 1250W | 1250W |
12"
15"
18"
Specifications |
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| 12" | 15" | 18" | |
| Sealed enclosure | 0.6 - 1.2 CF | 1.5 - 3.0 CF | 4 CF - IB |
| Ported enclosure | 1.5 - 2.5 CF | 3.0 - 5.0 CF | 6.0 - 10.0 CF |
| Mounting depth | 7.00" | 8.50" | 10.00" |
| Driver Cutout Diameter | 11.125" | 14.125" | 16.750" |
| Driver Overall Diameter | 12.500" | 15.625" | 18.500" |
| Weight | 40 lbs | 41 lbs | 42 lbs |