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Eminence Alpha 15 Woofer

Product number: EA15A
79,00 €/piece
Weight: 3.5 kg
99,90 €
Ready for shipping Delivery time: 2 - 4 Days

ALPHA- Serie 100W- 200W

Recommended as woofer for professional audio applications (sealed cabinet) or as woofer for satellite loudspeaker (Bassreflex-cabinets).


SPECIFICATION

  • Nominal Basket Diameter 15", 381 mm
  • Nominal Impedance 8 ohms
  • Power Rating Watts 200 W / Music Program 400 W
  • Resonance 41 Hz
  • Usable Frequency Range 46 Hz - 3.5 kHz
  • Sensitivity 97
  • Magnet Weight 25 oz.
  • Gap Height 0.25", 6.35 mm
  • Voice Coil Diameter 1.5", 38.1 mm


THIELE & Small Parameters

  • Resonant Frequency (fs) 41 Hz
  • DC Resistance (Re) 5.88
  • Coil Inductance (Le) 0.84 mH
  • Mechanical Q (Qms) 7.23
  • Electromagnetic Q (Qes) 1.53
  • Total Q (Qts) 1.26
  • Compliance Equivalent Volume (Vas) 260.0 liters / 9.2 cu. ft.
  • Peak Diaphragm Displacement Volume (Vd) 325 cc
  • Mechanical Compliance of Suspension (Cms) 0.25 mm/N
  • BL Product (BL) 7.7 T-M
  • Diaphragm Mass inc. Airload (Mms) 59 grams
  • Efficiency Bandwidth Product (EBP) 27
  • Maximum Linear Excursion (Xmax) 3.8 mm
  • Surface Area of Cone (Sd) 856.3 cm²
  • Maximum Mechanical Limit (Xlim) 8.4 mm


MOUNTING Information

  • Recommended Enclosure Volume
    Sealed 71-85 liters / 2.5-3 cu. ft.
    Vented 106-177 liters / 3.75-6.25 cu. ft.
  • Overall Diameter 15.15", 384.8 mm
  • Baffle Hole Diameter 13.77", 349.6 mm
  • Front Sealing Gasket fitted as standard
  • Rear Sealing Gasket fitted as standard
  • Mounting Holes Diameter 0.25", 6.4 mm
  • Mounting Holes B.C.D. 14.56", 369.9 mm
  • Depth 5.83", 148 mm


MATERIALS of Construction

  • Copper voice coil
  • Polyimide former
  • Ferrite magnet
  • Vented and extended core
  • Pressed steel basket
  • Paper Cone
  • Cloth cone edge
  • Solid composition paper dust cap

 

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Verification code

67,69 € 59,98 € * 1 piece | 59,98 €/piece
5,59 € * 1 piece | 5,59 €/piece
30,90 € * 1 piece | 30,90 €/piece