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Eminence Delta Pro - 18" Speaker 500 W 4 Ohm - die-cast Basket

Item number: ADHEDP18C

Category: Eminence


199,90 €

including 19% VAT., no shipping costs (Paketversand)

Recommended retail price: 266,40 €
(You save 24.96%, that is 66,50 €)
Available now!

Shipping time: 1 - 3 workdays



Description


DELTA PRO Series 400W

Recommended for professional audio in both sealed and vented enclosures. Ideal for full-range, mid/hi, and
monitor wedges.


SPECIFICATION
  • Nominal Basket Diameter 18", 457mm
  • Nominal Impedance* 4 ohms
  • Power Rating** Watts 500W / Music Program 1000W
  • Resonance 28Hz
  • Usable Frequency Range*** 37Hz-250Hz
  • Sensitivity 96
  • Magnet Weight 67 oz.
  • Gap Height 0.38", 9.53mm
  • Voice Coil Diameter 2.5", 63.5mm 

THIELE & Small Parameters
  • Resonant Frequency (fs) 28Hz
  • DC Resistance (Re) 5.3
  • Coil Inductance (Le) 3.43mH
  • Mechanical Q (Qms) 10.38
  • Electromagnetic Q (Qes) 0.33
  • Total Q (Qts) 0.32
  • Compliance Equivalent Volume (Vas) 493.19 liters / 17.41 cu. ft.
  • Peak Diaphragm Displacement Volume (Vd) 796.00cc
  • Mechanical Compliance of Suspension (Cms) 0.25mm/N
  • BL Product (BL) 18.9 T-M
  • Diaphragm Mass inc. Airload (Mms) 128.1 grams
  • Efficiency Bandwidth Product (EBP) 84
  • Maximum Linear Excursion (Xmax) 6.7mm
  • Surface Area of Cone (Sd) 1188.0 cm²
  • Maximum Mechanical Limit (Xlim) 15.0mm 

MOUNTING Information
  • Recommended Enclosure Volume
    Sealed N/A
    Vented 85-297 liters/3.0-10.5 cu. ft.
  • Overall Diameter 18.00", 457.20mm
  • Baffle Hole Diameter 16.57", 420.88mm
  • Front Sealing Gasket fitted as standard
  • Rear Sealing Gasket fitted as standard
  • Mounting Holes Diameter 0.28", 7.11mm
  • Mounting Holes B.C.D. 17.25", 438.15mm
  • Depth 8.13", 206.50mm
  • Net Weight 17.00 lbs., 7.71kg
  • Shipping Weight 20.5 lbs., 9.3 kg 

MATERIALS of Construction
  • Copper voice coil
  • Polyimide former
  • Ferrite magnet
  • Vented and extended core
  • Die-cast aluminum basket
  • Paper Cone
  • Cloth cone edge
  • Solid composition paper dust cap 

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