Throat Diameter :460mm (18in) Nominal Impedance :8 ohm Power Handling:800W Continuous Program Power:1600W Sensitivity 1W/1m: 95.2dB Frequency Range: 33.67Hz-2.6kHz Voice Coil Diameter :100mm /4 inch Voice Coil Winding Material :Copper Voice Coil Winding Depth: 23mm Magnetic Gap Depth :12mm Diaphragm Magnet: φ220 Ferrite ring THIELE & SMALL PARAMETERS: Resonance Frequency (Fs): 33.67 Hz DC Resistance (Re): 5.2 ohm Mechnical Factor (Qms): 6.907 Eletrical Factor (Qes): 0.414 Total Factor (Qts): 0.391 BL Factor (BL) :23.31 Tesla/m Effective Moving Mass (Mms) :204.67 g Compliance (Cms): 109.18 um/N Equivalent Cas Air Load (Vas) :232.8 dm³ MOUNTING INFORMATION: Overall Diameter: 461mm Bolt Circle Diameter: 440mm Baffle Cutout Diameter: 422mm Total Depth: 203mm |
big power high quality subwoofer speaker for outdoor performance 1.Imported material 2.Powered 3.Good bass 4.For outdoor performance/bar/conference hall