Eminence Delta 15 400W Loudspeaker Driver 400W 15" Driver 8 ohm

£84.99

Eminence Delta 15 400W Loudspeaker Driver 400W 15" Driver 8 ohm

£84.99

Eminence Delta 15 400W 15" Driver 8 ohm

Recommended for professional audio as a mid-bass or vocal wedge in a sealed enclosure. Also suitable as a mid-bass or woofer in vented enclosures and for bass guitar applications. 


Specifications:


  • Nominal Basket Diameter15", 381mm
  • Nominal Impedance*8 ohms
  • Power Rating**
  • Watts400W
  • Music Program800W
  • Resonance40Hz
  • Usable Frequency Range48Hz - 4kHz
  • Sensitivity***100dB
  • Magnet Weight56 oz.
  • Gap Height9.53mm, 0.37"
  • Voice Coil Diameter63.5mm, 2.5"

Thiele & Small Parameters:


  • Resonant Frequency (fs)40Hz
  • DC Resistance (Re)6.3
  • Coil Inductance (Le)0.64mH
  • Mechanical Q (Qms)8.05
  • Electromagnetic Q (Qes)0.57
  • Total Q (Qts)0.53
  • Compliance Equivalent Volume (Vas)270.7 liters / 9.56 cu.ft.
  • Peak Diaphragm Displacement Volume (Vd)233cc
  • Mechanical Compliance of Suspension (Cms)0.26mm/N
  • BL Product (BL)13.2 T-M
  • Diaphragm Mass Inc. Airload (MMs)62 grams
  • Efficiency Bandwidth Product (EBP)70
  • Maximum Linear Excursion (Xmax)2.7mm
  • Surface Area of Cone (Sd)864.6 cm2
  • Maximum Mechanical Limit (Xlim)11.1mm

Mounting Information:


  • Recommended Enclosure Volume
  • Sealed37-42.5 liters / 1.3-1.5 cu.ft.
  • Vented82-161.4 liters / 2.9-5.7 cu.ft.
  • Driver Volume Displaced3.62 liters / 220.8 cu.in.
  • Overall Diameter384.8mm, 15.15"
  • Baffle Hole Diameter352.3mm, 13.87"
  • Front Sealing GasketFitted as standard
  • Rear Sealing GasketFitted as standard
  • Mounting Holes Diameter6.4mm, 0.25"
  • Mounting Holes B.C.D.369.9mm, 14.56"
  • Depth154mm, 6.05"
  • Net Weight5.6 kg, 12.3 lbs
  • Shipping Weight6.5 kgs, 14.4 lbs

Materials of Construction:


  • Coil ConstructionAluminium voice coil
  • Coil FormerPolyimide former
  • Magnet CompositionFerrite magnet
  • Core DetailsVented core
  • Basket MaterialsPressed steel basket
  • Cone CompositionPaper Cone
  • Cone Edge CompositionCloth cone edge
  • Dust Cap CompositionSolid composition paper dust cap