Glass loaded paper cone with weather-resistant impregnation
Optimised double suspension
Airflow vented magnet assembly for dynamic heat dispersion

Specs

• Nominal Diameter: 457mm/18in
• Nominal Power Rating: 1000W
• Continuous Power Rating: 2000W
• Sensitivity: 97dB
• Rated Impedance: 8Ω
• Frequency Range: 30Hz-2500Hz
• Voice coil diameter (mm): 100mm
• Voice coil diameter (in): 4in
• Chassis Type: Cast Aluminium
• Magnet Type: Ferrite
• Magnet Weight: 3.1kg/110oz
• Voice coil material: Round copper
• Former Material: Glass fibre
• Cone material: Glass loaded paper (weather-resistant)
• Surround Material: Cloth-sealed
• Suspension: Double
• Xmax: 6mm/0.24in
• Gap Depth: 10mm/0.39in
• Voice coil winding width: 22mm/0.87in
• Single pack size W x D x H: 500mm x 500mm x 240mm/19.7in x 19.7in x 9.4in
• Single pack weight: 11.5kg/25.3lb
• Unit weight: 9.80kg