- Nominal overall diameter: 394 mm / 15”
- Nominal voice coil diameter: 75 mm / 3"
- Magnet material: Neodymium
- RMS Power: 550 W
- Sensitivity: 98 dB
- Frequency range: 63-5200 Hz
- Nominal Impedence: 8 ?
- Baffle cutout diameter: 352 mm
- Recessed depth: 162 mm
- Flux Density: 1.3 T
- Net Weight: 6 kg
- Voice Coil Winding Material: copper
- Voice Coil Former Material: Glass Fibre
- Cone Material: Paper
- Surround Material: Treated Cloth