Kategorie: Car Hifi Subwoofer Chassis
Ausstattungsliste: JL Audio 12W7AE-3
Ausstattung & technische Daten
| General Specifications | |
| Continuous Power Handling (RMS) | 1000 W |
| Recommended RMS Amplifier Power | 400 - 1000 W |
| Nominal Impedance (Znom) | 3 Ω |
| Physical Specifications | |
| Nominal Diameter | 12.0 in / 300 mm |
| Overall Diameter | 12.5 in / 318 mm |
| Mounting Hole Diameter | 10.5 in / 267 mm |
| Bolt Hole Circle | 11.27 in / 286 mm |
| Magnet Diameter | 7.5 in / 191 mm |
| Mounting Depth | 9.5 in / 241 mm |
| Driver Displacement | 0.14 cu ft / 4.0 L |
| Net Weight | 45 lb / 20.4 kg |
| Parameters | |
| Free Air Resonance (Fs) | 27.2 Hz |
| Electrical “Q” (Qes) | 0.514 |
| Mechanical “Q” (Qms) | 7.807 |
| Total Speaker “Q” (Qts) | 0.482 |
| Equivalent Compliance (Vas) | 2.33 cu ft / 66.0 L |
| One-Way Linear Excursion (Xmax) | 1.15 in / 29 mm |
| Reference Efficiency (no) | 0.25% |
| Efficiency (1 W / 1 m) | 86.2 dB SPL |
| Effective Piston Area (Sd) | 84 sq in / 0.0542 sq m |
| DC Resistance (Re) | 2.47 Ω |
