Eminence Alpha 8
  • Eminence Alpha 8

Cere mai multe informatii despre Eminence Alpha 8 la numarul de telefon 0766.332.366 sau discuta pe forumul Poweraudio.

Preţ: 286,00 Lei
Fără TVA: 240,34 Lei
la comanda - 4 Saptamani
Producător: Eminence
Cod produs: Eminence Alpha 8
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Eminence Alpha 8 125W 8" Driver 8 ohm

 

Recommended for professional audio mid-range applications in a sealed cabinet, or as a mid-bass in a vented satellite enclosure.
 

Specifications:
 

  • Nominal Basket Diameter 8", 203.2mm
  • Nominal Impedance 8 ohms
  • Power Rating - Watts 125W, Music Program 250W
  • Resonance 73Hz
  • Usable Frequency Range 58Hz - 5kHz
  • Sensitivity*** 94dB
  • Magnet Weight 20 oz.
  • Gap Height 0.25", 6.35mm
  • Voice Coil Diameter 1.5", 38.1mm



Thiele & Small Parameters:
 

  • Resonant Frequency (fs) 73Hz
  • DC Resistance (Re) 5.3
  • Coil Inductance (Le) 0.44mH
  • Mechanical Q (Qms) 4.6
  • Electromagnetic Q (Qes) 0.68
  • Total Q (Qts) 0.59
  • Compliance Equivalent Volume (Vas) 17.7 liters / 0.6 cu.ft.
  • Peak Diaphragm Displacement Volume (Vd) 67cc
  • Mechanical Compliance of Suspension (Cms) 0.28mm/N
  • BL Product (BL) 7.8 T-M
  • Diaphragm Mass Inc. Airload (MMs) 17 grams
  • Efficiency Bandwidth Product (EBP) 107
  • Maximum Linear Excursion (Xmax) 3.2mm
  • Surface Area of Cone (Sd) 210 cm2
  • Maximum Mechanical Limit (Xlim) 7.1mm



Mounting Information:
 

  • Recommended Enclosure Volume: Sealed 5-7 liters / 0.18-0.25 cu.ft., Vented 16.7-25.5 liters / 0.59-0.9 cu.ft.
  • Driver Volume Displaced 35.3 cu.in. / 0.58 liters
  • Overall Diameter 8.24", 209.2mm
  • Baffle Hole Diameter 7.13", 181mm
  • Front Sealing Gasket Fitted as standard
  • Rear Sealing Gasket Fitted as standard
  • Mounting Holes Diameter 0.22", 5.5mm
  • Mounting Holes B.C.D. 7.75", 196.9mm
  • Depth 3.25", 83mm
  • Net Weight 4.3 lbs, 1.9 kg
  • Shipping Weight 5.1 lbs, 2.3 kgs



Materials of Construction:
 

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

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