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 |