Profesionalus 12" garsiakalbis, galingumas 500W/1000W, jautrumas 97,1, dažniai: 57 Hz- 2,8 kHz.


*Rekomenduojama: profesionaliam naudojimui, Mid- Bass tipo ir Full Range tipo kolonėlėlms, su vidiniu High- pass filtru
*Angliška info:

KAPPA PRO-12A Professional Series

Recommended for professional audio in a vented mid-bass, and vented bass enclosure incorporating a high-
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