LAB12C - Eminence - 12" Subwoofer 4 ohm

Subwoofer professionale 12 pollici Kappalite LAB12; serie professionale; subwoofer 4 ohm roccioso con sospensione in foam, predilige l'accordo in bass reflex o caricamento a tromba in sistemi particolari. La notevole massa mobile fa si che può adattarsi in box compatti

·  Grandezza nominale driver: 12 pollici

·  Cono: kevlar rinforzato e carta

·  Magnete: ferrite - doppio magnete

·  Bobina mobile: 64mm - rame - supporto ventilato

·  Cestello: alluminio - aerodinamico

·  Sospensione: foam singola

·  Potenza: 500/1000W

·  Sensibilità: 88.9 dB

·  Frequenza di risonanza: 23 Hz

·  Fattore di merito: 0.33

Specifiche complete:

• SPECIFICATION
  Nominal Basket Diameter	12", 305 mm
  Nominal Impedance*	4 Ω
  Power Rating*
  Program Power	1000 W
  Watts	500 W
  Resonance	23 Hz
  Usable Frequency Range	25 Hz - 0.1 kHz
  Sensitivity*	88.9 dB
  Magnet Weight	160 oz.
  Gap Height	0.375", 9.5 mm
  Voice Coil Diameter	2.5", 64 mm
  THIELE & SMALL PARAMETERS
  Resonant Frequency (fs)	23 Hz
  DC Resistance (Re)	3.11 Ω
  Coil Inductance (Le)	1.09m H
  Mechanical Q (Qms)	11.7
  Electromagnetic Q (Qes)	0.34
  Total Q (Qts)	0.33
  Compliance Equivalent Volume (Vas)	128.31 liters / 4.53 cu.ft.
  Peak Diaphragm Displacement Volume (Vd)	659 cc
  Mechanical Compliance of Suspension (Cms)	0.36 mm/N
  BL Product (BL)	13.36 T-M
  Diaphragm Mass Inc. Airload (MMs)	136 grams
  Efficiency Bandwidth Product (EBP)	67
  Maximum Linear Excursion (Xmax)	13 mm
  Surface Area of Cone (Sd)	506.7 cm2
  Maximum Mechanical Limit (Xlim)	22 mm
  MOUNTING INFORMATION
  Recommended Enclosure Volume
  Sealed	28.32-118.93 liters / 1-4.2 cu.ft.
  Vented	39.64-141.59 liters / 1.4-5 cu.ft.
  Driver Volume Displaced	0.109 cu.ft. / 3.09 liters
  Overall Diameter	12.32", 312.9 mm
  Baffle Hole Diameter	11.04", 280.4 mm
  Front Sealing Gasket	Yes
  Rear Sealing Gasket	N/A
  Mounting Holes Diameter	0.26", 6.6mm
  Mounting Holes B.C.D.	11.77", 299mm
  Depth	6.44", 163.6 mm
  Net Weight	22 lbs, 9.98 kg
  Shipping Weight	23.8 lbs, 10.8 kgs
  MATERIALS OF CONSTRUCTION
  Coil Construction	Copper voice coil
  Coil Former	Polyimide former
  Magnet Composition	Double stacked 80 oz. ferrite magnets
  Core Details	Vented and extended core
  Basket Materials	12-spoke die-cast aluminum basket
  Cone Composition	Kevlar-reinforced paper cone
  Cone Edge Composition	Foam cone edge
  Dust Cap Composition	Dual inverted dust caps