Description
Série KAPPA-15A American Standard
Recommandé pour applications audio professionnelles, enceinte graves/médium ou graves bass reflex. Convient aussi pour ampli basse.
SPECIFICATION
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Nominal Basket Diameter 15", 381 mm
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Nominal Impedance 8 ohms
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Power Rating Watts 450 W / Music Program 900 W
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Resonance 33 Hz
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Usable Frequency Range 52 Hz - 2.3 kHz
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Sensitivity 100.5 dB
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Magnet Weight 80 oz.
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Gap Height 0.375", 9.53 mm
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Voice Coil Diameter 3", 76.2 mm
THIELE & Small Parameters
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Resonant Frequency (fs) 33 Hz
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DC Resistance (Re) 5.22
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Coil Inductance (Le) 1.05 mH
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Mechanical Q (Qms) 8.90
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Electromagnetic Q (Qes) 0.33
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Total Q (Qts) 0.32
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Compliance Equivalent Volume (Vas) 321.3 liters / 11.35 cu. ft.
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Peak Diaphragm Displacement Volume (Vd) 343 cc
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Mechanical Compliance of Suspension (Cms) 0.31 mm/N
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BL Product (BL) 15.7 T-M
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Diaphragm Mass inc. Airload (Mms) 76 grams
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Efficiency Bandwidth Product (EBP) 98
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Maximum Linear Excursion (Xmax) 4.0 mm
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Surface Area of Cone (Sd) 856.3 cm²
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Maximum Mechanical Limit (Xlim) 11.6 mm
MOUNTING Information
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Recommended Enclosure Volume
Sealed N/A
Vented 45-113 liters/1.6-4 cu.ft.
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Overall Diameter 15.16", 384.9 mm
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Baffle Hole Diameter 13.77", 349.6 mm
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Front Sealing Gasket fitted as standard
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Rear Sealing Gasket fitted as standard
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Mounting Holes Diameter 0.25", 6.4 mm
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Mounting Holes B.C.D. 14.56", 369.9 mm
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Depth 6.13", 156 mm
MATERIALS of Construction
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Copper voice coil
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Polyimide former
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Ferrite magnet
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Vented core
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Pressed steel basket
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Paper Cone
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Cloth cone edge
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Solid composition paper dust cap