| Features |
|---|
| Size | 12" Dual 4 ohms |
| Woofer Cone Material | Interlaced Basalt/Carbon Fiber Reinforced IMPP Cone |
| Woofer Cone Design | Cone Reinforcement Arcs |
| Surround | Wide Roll, Three-Layer Fiber Woven Radial |
| Voice Coil | 4-Layer, Long Voice Coil |
| Voice Coil Wire | Copper |
| Voice Coil Bobbin | Phenol Resin Coated Glass Cloth |
| Damper (Spider) | Aramid Fiber |
| Damper Ring | Yes |
| Top Plate | Standard |
| Magnet Construction | Double Mass High-Power (83oz) |
| Basket Design | Stamped Basket with Magnet Cover |
| Gasket | ABS |
| Wire Terminals | Integrated Single-Sided Silver Compression Terminals |
| Specifications |
|---|
| Watts MAX. Music Power | 1400 Watts |
| Watts Nominal Power Handling | 400 Watts |
| Frequency Response | 20 ~ 180Hz |
| Sensitivity | D2 (90dB) D4 (92dB) |
| Ohm Rating | D2: (1 or 4 ohm) D4: (2 or 8 ohm) |
| Recommended Enclosure | 0.85 ~ 1.75 Cubic Feet |
| Dimensions | 327 mm x 172 mm |
| Mounting Depth | 153 mm |
| Accessory Grill | UD-G308 |
