B&C SPEAKER 400W 8OHMS 10""

""400 W continuous program power capacity. 64 mm ( 2.5 in) aluminium voice coil. 60 - 4000 Hz response. 98.5 dB sensitivity. Neodymium magnet allows a very light yet. powerful motor assembly. "". ""SPECIFICATIONS.
Nominal Diameter: 250 mm ( 10.0 in).
Nominal Impedance: 8.
Minimum Impedance: 6.2.
Nominal Power Handling1: 200 W.
Continuous power handling2: 400 W.
Sensitivity (1W/1m)3: 98.5 dB.
Frequency Range: 60 - 4000 Hz.
Voice Coil Diameter: 64 mm ( 2.5 in).
Winding Material: Aluminium.
Former Material: Glass Fibre.
Winding Depth: 12.0 mm ( 0.47 in).
Magnetic Gap Depth: 8.0 mm ( 0.31 in).
Flux Density: 1.25 T. "". ""DESIGN.
Surround Shape: Double Roll.
Cone Shape: Exponential.
Magnet Material: Neodymium Inside Slug.
Spider: Single.
Pole Design: Straight Pole.
Woofer Cone Treatment: None.
Recommended Enclosure: 26.0 dm3 ( 0.92 ft 3).
Recommended Tuning: 67 Hz. "". ""PARAMETERS.
Resonance Frequency: 61 Hz.
Re: 5.4.
Qes: 0.33.
Qms: 4.5.
Qts: 0.31.
Vas: 32.0 dm3 ( 1.1 ft3).
Sd: 320.0 cm2 ( 50.0 in2).: 2.5 %.
Xmax: 4.0 mm.
Xvar: 5.5 mm.
Mms: 29.0 g.
Bl: 15.0 Txm.
Le: 0.5 mH.
EBP: 184 Hz. "". ""MOUNTING AND SHIPPING INFO.
Overall Diameter: 261 mm ( 10.3 in).
Bolt Circle Diameter: 245 mm ( 9.6 in).
Baffle Cutout Diameter: 230.0 mm ( 9.1 in).
Depth: 122 mm ( 4.8 in).
Flange and Gasket Thickness: 13 mm ( 0.5 in). Air Volume Occupied by
Driver: 1.5 dm3 ( 0.05 ft3).
Net Weight: 2.0 kg ( 4.4 lb).
Shipping Units: 1.
Shipping Weight: 2.6 kg ( 5.7 lb).
Shipping Box: 295x314x175 mm ( 11.61 x 12.36 x 6.89 in). ""