Description
The engineers at Quantum Audio have designed this subwoofer from the ground up to shake the ground up. The 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.
- 2″ High Temperature Voice Coil
- Compressed Paper Cone
- Double Stitched Foam Surround
- Heavy Gauge Stamped Steel Basket
- Proprietary Full Round PVC Gasket
- Heavy Gauge Spring Terminals
- Protective Magnet Cover
| Outside Diameter (A) | 8.56″ (217.5mm) |
| Cutout Diameter (B) | 7.20″ (183mm) |
| Mounting Depth (C) | 4.88″ (124mm) |
| GENERAL SPECIFICATIONS | |
|---|---|
| Structure | 8″ (20.32cm) Woofer |
| Dynamic Power Handling | 4000 Watts |
| Nominal Power Handling | 2000 Watts |
| Impedance | Dual 4Ω Voice Coil |
| PARAMETERS | |
|---|---|
| Resonant Frequency (fs) | 51.30Hz |
| D.C. Voice Coil Resistance (Re) | 6.8Ω |
| Mechanical Quality Factor (Qms) | 3.122 |
| Electrical Quality Factor (Qes) | 0.478 |
| Total Quality Factor (Qts) | 0.415 |
| Mass of Diaphragm/Coil (Mms) | 90.280 g |
| Force Factor (Bl) | 9.87 |
Recommended Enclosure Specs:
| Woofer Cut-out | 7.20″ (183mm) |
| Mounting Depth | 4.88″ (124mm) |
| Sealed Box | 0.66 ft3 (18.68L) |
| Vented Box | 1.16 ft3 (32.841L) |
| ? Port Diameter | 9.62 in (24.43 cm) |
| ? Port length | 16″ (40.64 cm) |
| ? Tuning | 38Hz |
| Dynamic Power | 4000 Watts |
| Nominal Power | 2000 Watts |
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