Product Description
- Application: Midrange, Midbass and Woofer
- 425 Watts Rated Power Handling
- 850 Watts Program Power
- 12 inch (310mm) Nominal diameter
- 8 Ohms
- Pressed steel basket
- Kapton voice coil
- Ferrite magnet
- Paper cone
- Cloth cone edge
- Rubber boot
| General Specifications | ||
| Nominal Basket Diameter | 310 mm / 12 inch | |
| Rated Impedance | 8 ohm | |
| Rated Power Handling | 425 Watts | |
| Program Power | 850 Watts | |
| Sensitivity | 94 dB | |
| Frequency Range | 55 hz - 4 Khz | |
| Magnet | 56 Oz 156x80x20 mm / 6.1x3.1x0.8 inch | |
| Effective Piston Diameter | 258 mm / 10.1 inch | |
| Minimum Impedance | 6.3 ohm | |
| Voice Coil Diameter | 60.6 mm / 2.4 inch | |
| Voice Coil Material | Kapton | |
| Thiele - Small Parameters | ||
| Resonance Frequency | fs | 56 hz |
| DC Resistence | re | 6.3 ohm |
| Mechanical Factor | Qms | 10.5 |
| Electrical Factor | Qes | 0.75 |
| Total Factor | Qts | 0.7 |
| BL Factor | BL | 11.7 T - m |
| Effective Moving Mass | Mms | 47 gr |
| Equivalent Cas Air Load | Vas | 68 liters |
| Maximum Linear Excursion | Xmax | 3.19 mm |
| Voice Coil Inductance @ 1kHz | La1k | 1.04 mH |
| Mounting Information | ||
| Overall Diameter | 310 mm / 12.2 inch | |
| Bolt Circle Diameter | 298 mm / 11.73 inch | |
| Bolt Hole Diameter | 7.5x6 mm / 0.295x0.336 inch | |
| Baffle Hole Diameter | 280 mm / 11.02 inch | |
| Depth | 126 mm / 4.96 inch | |
| Physical Information | ||
| Net Weight | 4.6 Kg / 10.14 Lbs |
