The engineers at DB Drive have designed this subwoofer from the ground up to shake the ground up. The double stitched foam surround along with the die-cast aluminum vented basket allow for maximum excursion while the protective magnet cover gives the woofer a rugged yet stylish appearance.
Features:
• 2″ High-Temperature Voice Coil
• 120 oz. Ceramic Ferrite Magnet
• High-Grade Low Carbon Steel Top & Bottom Plates
• 1″ Wide DFM Foam Blend
• Designed To Optimize SPL Performance
• High Excursion Dampener
• Dual 2 Ohm Voice Coils
Specs
| Outside Diameter | 8.66″ |
| Cutout Diameter | 7.32″ |
| Mounting Depth | 5.31″ |
| Structure | 8″ Woofer |
| Dynamic Power Handling | 1500 Watts |
| Nominal Power Handling | 600 Watts |
| Impedance | Dual 2Ω Voice Coil |
| Resonant Frequency (fs) | 49.591Hz |
| D.C. Voice Coil Resistance (Re) | 3.6Ω + 3.6Ω |
| Mechanical Quality Factor (Qms) | 7.295 |
| Electrical Quality Factor (Qes) | 0.638 |
| Total Quality Factor (Qts) | 0.586 |
| Equivalent Air Volume to Cms (Vas) | 5.382 L |
| Mass of Diaphragm/Coil (Mms) | 124.235 g |
| Force Factor (Bl) | 14.784 |
| Sound Pressure Level (SPL) | 82 dB |
Wiring
WIRING CONFIGURATION
You can change the wiring configuration of your speakers (Series, Parallel and Series / Parallel) to match the impedance loads that maximizes the power output of you amplifier. Wiring the same woofer or multiple woofers in these three different wiring configurations will result in different impedance loads.
Series:Â Is the method of wiring of alternate positive with negative terminals (string method) (Illustration below)
Parallel: Is the method of wiring where you wire match 2 speaker terminals with positive to positive terminal and negative to negative. (Illustration below)
Series/Parallel:Â This configuration is a combination of both series and parallel. We recommend series for the terminal and parallel for the leads to amp. (Illustration below).
2 OHM DVC CONFIGURATION
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