HP EMINENCE 31cm 8 OHMS 150W RMS 97dB 49-4500Hz POUR AMPLI GUITARE BASSE

BASSLITE® S2012 Recommandé pour utilisation dans amplificateur pour guitare basse. Idéal dans enceinte bass reflex à 1, 2 ou 4 HP 12". SPECIFICATION Nominal Basket Diameter 12", 304.8mm Nominal Impedance* 8 ohms Power Rating** Watts 150W Music Program 300W Resonance 48Hz Usable Frequency Range*** 49Hz-4.5kHz Sensitivity 97 Magnet Weight 4 oz. Gap Height 0.28", 7.2mm Voice Coil Diameter 2", 50.8mm THIELE & Small Parameters Resonant Frequency (fs) 48Hz DC Resistance (Re) 5.1 Coil Inductance (Le) 0.43mH Mechanical Q (Qms) 5.5 Electromagnetic Q (Qes) 0.53 Total Q (Qts) 0.48 Compliance Equivalent Volume (Vas) 91 liters / 3.2 cu. ft. Peak Diaphragm Displacement Volume (Vd) 270cc Mechanical Compliance of Suspension (Cms) 0.24mm/N BL Product (BL) 11.7 T-M Diaphragm Mass inc. Airload (Mms) 46 grams Efficiency (EBP) Bandwidth Product 91 Maximum Linear Excursion (Xmax) 5.2mm Surface Area of Cone (Sd) 519.5 cm2 Maximum Mechanical Limit (Xlim) 9.8mm MOUNTING Information Recommended Enclosure Volume Sealed 31-35 liters/ 1.1-1.3 cu.ft. Vented 42.5-85 liters/ 1.5-3 cu.ft. Overall Diameter 12.03", 305.5mm Baffle Hole Diameter 10.95", 278.1mm Front Sealing Gasket fitted as standard Rear Sealing Gasket as standard Mounting Holes Diameter 0.25", 6.4mm Mounting Holes B.C.D. 11.59", 294.3mm Depth 5.1", 130mm Net Weight 4.1 lbs., 1.9 kg Shipping Weight 5.8 lbs., 2.6 kg MATERIALS of Construction Copper voice coil Polyimide former Neodymium magnet Non-vented core Pressed steel basket Paper Cone Cloth cone edge Solid composition felt dust cap