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Eminence Alpha - 8" Speaker 125 W 8 Ohm

Item number: ADHEA8MRA

Category: Eminence


65,00 €

including 19% VAT., plus shipping (Paketversand)

Recommended retail price: 85,40 €
(You save 23.89%, that is 20,40 €)
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Shipping time: 1 - 3 workdays



Description


ALPHA- Series 100W- 200W

Recommended for professional audio and bass guitar applications as a mid-range. Sealed basket makes this
woofer independent of enclosure design.


SPECIFICATION
  • Nominal Basket Diameter 8", 203.2 mm
  • Nominal Impedance 8 ohms
  • Power Rating Watts 125 W / Music Program 250 W
  • Resonance 514 Hz
  • Usable Frequency Range 400 Hz - 4.8 kHz
  • Sensitivity 100.9
  • Magnet Weight 20 oz.
  • Gap Height 0.25", 6.35 mm
  • Voice Coil Diameter 1.5", 38.1 mm

THIELE & Small Parameters
  • Resonant Frequency (fs) 514 Hz
  • DC Resistance (Re) 7.32
  • Coil Inductance (Le) 0.34 mH
  • Mechanical Q (Qms) 4.48
  • Electromagnetic Q (Qes) 2.08
  • Total Q (Qts) 1.42
  • Compliance Equivalent Volume (Vas) 0.8 liters / 0.03 cu.ft.
  • Peak Diaphragm Displacement Volume (Vd) 0cc
  • Mechanical Compliance of Suspension (Cms) 0.01 mm/N
  • BL Product (BL) 8.9 T-M
  • Diaphragm Mass inc. Airload (Mms) 6.9 grams
  • Efficiency Bandwidth Product(EBP) 247
  • Maximum Linear Excursion (Xmax) 1.6 mm
  • Surface Area of Cone (Sd) 205.9 cm²
  • Maximum Mechanical Limit (Xlim) 3.0 mm

MOUNTING Information
  • Recommended Enclosure Volume
  • Sealed N/A
  • Vented N/A
  • Overall Diameter 8.22", 208.8 mm
  • Baffle Hole Diameter 7.19", 182.5 mm
  • Front Sealing Gasket fitted as standard
  • Rear Sealing Gasket fitted as standard
  • Mounting Holes Diameter 0.22", 5.5 mm
  • Mounting Holes B.C.D. 7.75", 196.9 mm
  • Depth 3.25", 83 mm

MATERIALS of Construction
  • Copper voice coil
  • Polyimide former
  • Ferrite magnet
  • Pressed steel basket with closed back
  • Paper Cone
  • Paper cone edge
  • Solid composition paper dust cap

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