Eminence Delta 12LF - 4 Ohms
  • Eminence Delta 12LF - 4 Ohms
  • Eminence Delta 12LF - 4 Ohms
  • Eminence Delta 12LF - 4 Ohms

Cere mai multe informatii despre Eminence Delta 12LF - 4 Ohms la numarul de telefon 0766.332.366 sau discuta pe forumul Poweraudio.

Preţ: 421,00 Lei
Fără TVA: 353,78 Lei
la comanda - 4 Saptamani
Producător: Eminence
Cod produs: Eminence Delta 12LF - 4 Ohms
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Eminence Delta 12LF - 12" 500w 4 Ohms

 

Application Notes: Recommended for professional audio mid-bass or floor monitor applications in a sealed enclosure. Also suitable as a woofer in vented, bass guitar or PA enclosures. LF Models are designed with extended Xmax to deliver more bass than standard models and provide a "true woofer" for three way applications. 

Specifications:
 
  • Nominal Basket Diameter 12", 304.8mm
  • Nominal Impedance* 4 ohms
  • Power Rating: Watts AES 500W, Music Program 1000W
  • Resonance 52Hz
  • Usable Frequency Range 45Hz - 2.3kHz
  • Sensitivity*** 93.1dB
  • Magnet Weight 56 oz.
  • Gap Height 0.37", 9.53mm
  • Voice Coil Diameter 2.5", 63.5mm


Thiele & Small Parameters: 
 
  • Resonant Frequency (fs) 52Hz
  • DC Resistance (Re) 3.2
  • Coil Inductance (Le) 0.94mH
  • Mechanical Q (Qms) 8.21
  • Electromagnetic Q (Qes) 0.47
  • Total Q (Qts) 0.44
  • Compliance Equivalent Volume (Vas) 63.7 liters / 2.3 cu.ft.
  • Peak Diaphragm Displacement Volume (Vd) 249cc
  • Mechanical Compliance of Suspension (Cms) 0.17mm/N
  • BL Product (BL) 10.9 T-M
  • Diaphragm Mass Inc. Airload (MMs) 53 grams
  • Efficiency Bandwidth Product (EBP) 111.4
  • Maximum Linear Excursion (Xmax) 4.8mm
  • Surface Area of Cone (Sd) 519.5 cm2
  • Maximum Mechanical Limit (Xlim) 13.5mm


Mounting Information:
 
  • Recommended Enclosure Volume: Sealed 21-74 liters / 0.7-2.6 cu.ft., Vented 28-110 liters / 1-3.9 cu.ft.
  • Driver Volume Displaced 137.3 cu.in. / 2.25 liters
  • Overall Diameter 12.03", 305.5mm
  • Baffle Hole Diameter 10.95", 278.1mm
  • Front Sealing Gasket Fitted as standard
  • Rear Sealing Gasket Fitted as standard
  • Mounting Holes Diameter 0.25", 6.4mm
  • Mounting Holes B.C.D. 11.59", 294.4mm
  • Depth 5.88", 149.35mm
  • Net Weight 11.8 lbs, 5.4 kg
  • Shipping Weight 14 lbs, 6.4 kgs


Materials of Construction:
 
  • Coil Construction Copper voice coil
  • Coil Former Kapton former
  • Magnet Composition Ferrite magnet
  • Core Details Vented and extended core
  • Basket Materials Pressed steel basket
  • Cone Composition Treated Paper Cone
  • Cone Edge Composition Cloth cone edge
  • Dust Cap Composition Solid composition paper dust cap

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