Eminence - Kappa Pro 12 A

Haut parleur 31cm chassis alu - 500W rms

Série KAPPA PRO-12A Professional
Recommandé dans le cadre d'applications audio professionnelles, dans une enceinte médium-grave bass reflex ou dans un enceinte de graves bass reflex (avec filtre passe-haut).
pass filter.


SPECIFICATION
Nominal Basket Diameter 12", 304.8 mm
Nominal Impedance 8 ohms
Power Rating Watts 500 W / Music Program 1000 W
Resonance 37 Hz
Usable Frequency Range 57 Hz - 2.8 kHz
Sensitivity 97.1
Magnet Weight 80 oz
Gap Height 0.375", 9.53 mm
Voice Coil Diameter 3", 76.2 mm

THIELE & Small Parameters
Resonant Frequency (fs) 37 Hz
DC Resistance (Re) 5.46
Coil Inductance (Le) 1.22 mH
Mechanical Q (Qms) 6.93
Electromagnetic Q (Qes) 0.25
Total Q (Qts) 0.24
Compliance Equivalent Volume (Vas) 121.0 liters / 4.3 cu.ft.
Peak Diaphragm Displacement Volume 249 cc
Mechanical Compliance of Suspension 0.32 mm/N
BL Product (BL) 17.3 T-M
Diaphragm Mass inc. Airload (Mms) 59 grams
Efficiency Bandwidth Product (EBP) 148
Maximum Linear Excursion (Xmax) 4.8 mm
Surface Area of Cone (Sd) 519.5 cm²
Maximum Mechanical Limit (Xlim) 14.8 mm

MOUNTING Information
Recommended Enclosure Volume
Sealed N/A
Vented 17-34 liters/0.6-1.2 cu.ft.
Overall Diameter 12.38", 314.5 mm
Baffle Hole Diameter 11.07", 281.1 mm
Front Sealing Gasket fitted as standard
Rear Sealing Gasket fitted as standard
Mounting Holes Diameter 0.26", 6.5 mm
Mounting Holes B.C.D. 11.57", 293.8 mm
Depth 6.22", 158 mm

MATERIALS of Construction
Copper voice coil
Polyimide former
Ferrite magnet
Vented core
Die-cast aluminum basket
Paper Cone
Cloth cone edge
Solid composition paper dust cap