Check the listing for details. Faital Pro 18XL2000 18" 8ohm Loudspeaker- NEW!!!! AUTHORIZED DISTRIBUTOR. Color: Black, Condition: New. Listed at 935.00 USD. Faital Pro 18XL2000 18" 8ohm Loudspeaker- NEW!!!! AUTHORIZED DISTRIBUTOR ASK any questions before you buyNOMINAL SPECIFICATIONSNominal Diameter460 mm (18 in)Overall Diameter460 mm (18.11 in)Bolt Circle Diameter440 mm (17.32 in)Baffle Cutout Diameter422 mm (16.61 in)Depth227 mm (8.94 in)Flange and Gasket Thickness14 mm (0.55 in)Net Weight11.3 kg (24.9 lb)Shipping Box (Single Carton Box)490 x 485 x 275 mm (19.3 x 19.1 x 10.8 in)Shipping Weight12.8 kg (28.2 lb) TECHNICAL PARAMETERSNominal Impedance8 OhmMinimum Impedance7 OhmAES Power Handling (1)2000 WMaximum Power Handling (2)4000 WSensitivity (1W/1m)97 dBFrequency Range30÷1600 HzVoice Coil Diameter118 mm (4.65 in)Winding MaterialCuFormer MaterialGlass FiberWinding Depth37.3 mm (1.47 in)Magnetic Gap Depth14 mm (0.55 in)Flux Density1.2 TMagnetNeodymium RingBasket MaterialAluminumDemodulationDouble Al Dem. RingCone Surround (3)Triple RollNET Air Volume filled by Loudspeaker7.3 dm^3 (0.258 ft^3)Spider Profile2x non-adjacent symmetrical constant height wavesTHIELE AND SMALL PARAMETERSFs28 HzRe5.3 OhmQes0.28Qms10.1Qts0.27Vas232.1 dm^3 (8.20 ft^3)Sd1213 cm^2 (188.02 in^2)Xmax (4)16.32 mmXdamage (5)33 mmMms286.0 gBl30.8 N/ALe1.45 mHMmd238.3 gCms0.11 mm/NRms5.0 kg/sEta Zero1.8 %EBP100 Hz We have MANY of these - just get in touch - we are 10+ years FAITAL PRO DISTRIBUTOR!!!We also sell to Dealers!!!QUANTITY PRICING!!!ALLLLLL OTHER MODELS AVAILABLE!!!