Eminence 21" Treiber

Beschreibung Eminence NSW6021-6 6 Ohm NSW6021-6 - möglicherweise der beste 21"- Subwoofer auf dem Markt. Fortgeschrittene Mess- und FEA (Finite-Elemente-Analyse) - Optimierungsinstrumente wurden für die nächste Generation von roadtauglichen Subwoofern implementiert. Das Ergebnis ist ein konkurrenzloser, außergewöhnlicher Hub im Hochleistungsbereich des NSW6021-6 damit ein Top of the Line Auftritt in kleinen bis großen Bassreflexgehäusen.  SPECIFICATION NSW6021-6 Nominal Basket Diameter 21", 533 mm Nominal Impedance* 6 Ω Power Rating* Program Power 5000 W Watts 2500 W Resonance 29 Hz Usable Frequency Range 25 Hz - 0.6 kHz Sensitivity* 97.0 dB Magnet Weight 45 oz. Gap Height 0.75", 19 mm Voice Coil Diameter 6", 152 mm THIELE & SMALL PARAMETERS NSW6021-6 Resonant Frequency (fs) 29 Hz DC Resistance (Re) 3.8 Ω Coil Inductance (Le) 1.38m H Mechanical Q (Qms) 15.35 Electromagnetic Q (Qes) 0.31 Total Q (Qts) 0.31 Compliance Equivalent Volume (Vas) 224.58 liters / 7.93 cu.ft. Peak Diaphragm Displacement Volume (Vd) 3448.2 cc Mechanical Compliance of Suspension (Cms) 0.06 mm/N BL Product (BL) 33.79 T-M Diaphragm Mass Inc. Airload (MMs) 508 grams Efficiency Bandwidth Product (EBP) 94 Maximum Linear Excursion (Xmax) 21 mm Surface Area of Cone (Sd) 1642 cm2 Maximum Mechanical Limit (Xlim) 40.4 mm MOUNTING INFORMATION NSW6021-6 Recommended Enclosure Volume Sealed N/a Vented 155.74-481.39 liters / 5.50-17.00 cu.ft. Driver Volume Displaced 0.379 cu.ft. / 10.72 liters Overall Diameter 21.65", 549.9 mm Baffle Hole Diameter 19.83", 503.7 mm Front Sealing Gasket YES Rear Sealing Gasket   Mounting Holes Diameter 0.34", 8.6mm Mounting Holes B.C.D. 20.67", 525mm Depth 10.39", 263.9 mm Net Weight 48.1 lbs, 21.82 kg Shipping Weight 51.6 lbs, 23.41 kgs MATERIALS OF CONSTRUCTION NSW6021-6 Coil Construction I/O Copper voice coil Coil Former Fiberglass former Magnet Composition Neodymium magnet Core Details Vented motor     Basket Materials Die-cast aluminum basket Cone Composition Wet pressed, X5 cone pulp Cone Edge Composition Advanced Polycotton surround Dust Cap Composition Wet pressed, X5 dust cap pulp Eminence NSW6021-6 DATENBLATT