Speaker Components :: Loudspeaker Drivers :: 8 Inch
Eminence

Eminence Alpha 8 Twin Pack

125W 8" Driver 8 ohm
Product Code: EMIALPHA8A_2PK Brand:
Eminence Alpha 8 Twin Pack
£107.37
£107.37 ex VAT
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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
Eminence Alpha 8 Twin Pack
Eminence Alpha 8 Twin Pack
125W 8" Driver 8 ohm Pack size: 2 units @ £107.37 incl VAT - Equivalent price: £53.69 incl VAT per item
Eminence Alpha 8 Twin Pack - currently in stock2 IN STOCK
Product Code: EMIALPHA8A_2PK
£107.37
£107.37
Decrease Increase
Eminence Alpha 8 Four Pack
Eminence Alpha 8 Four Pack
125W 8" Driver 8 ohm Pack size: 4 units @ £211.46 incl VAT - Equivalent price: £52.87 incl VAT per item
Eminence Alpha 8 Four Pack - currently in stock1 IN STOCK
Product Code: EMIALPHA8A_4PK
£211.46
£211.46
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Eminence Alpha 8 Twin Pack is a package consisting of the following items:
 2 x Eminence Alpha 8A - 8" 125W 8 Ohm
SPL: 94.0 1W/1m Fs: 73 Hz Xmax: 3.2mm

4 IN STOCK
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