Eminence Delta 12B - 12 inch 400W 16 Ohm
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Eminence
Eminence Delta 12B - 12" 400W 16 Ohm
SPL: 98.3 1W/1m Fs: 58 Hz Xmax: 2.7mm
 
Product Code: EMIDEL12B | Brand: Eminence | Model: Delta 12B
Eminence Delta 12B - 12 inch 400W 16 Ohm

Eminence Delta 12B - 12 inch 400W 16 Ohm Eminence Delta 12B - 12 inch 400W 16 Ohm Eminence Delta 12B - 12 inch 400W 16 Ohm Eminence Delta 12B - 12 inch 400W 16 Ohm 
£109.27
£91.06 ex VAT
2-3 £107.63 ea.4-7 £105.99 ea.8+ £103.81 ea.
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Eminence Delta 12B - 12" 400W 16 Ohm

Recommended for professional audio as a mid-bass or woofer (with high-pass filter) in vented enclosures.
  • Nominal Basket Diameter 12", 304.8mm
  • Nominal Impedance* 16 ohms
  • Power Rating - Watts 400W, Music Program 800W
  • Resonance 58Hz
  • Usable Frequency Range 65Hz - 5kHz
  • Sensitivity*** 98.3dB
  • Magnet Weight 56 oz.
  • Gap Height 0.37", 9.53mm
  • Voice Coil Diameter 2.5", 63.5mm


Thiele & Small Parameters:

  • Resonant Frequency (fs) 58Hz
  • DC Resistance (Re) 11.4
  • Coil Inductance (Le) 0.77mH
  • Mechanical Q (Qms) 7.04
  • Electromagnetic Q (Qes) 0.52
  • Total Q (Qts) 0.48
  • Compliance Equivalent Volume (Vas) 87 liters / 3.1 cu.ft.
  • Peak Diaphragm Displacement Volume (Vd) 140cc
  • Mechanical Compliance of Suspension (Cms) 0.23mm/N
  • BL Product (BL) 16 T-M
  • Diaphragm Mass Inc. Airload (MMs) 32 grams
  • Efficiency Bandwidth Product (EBP) 112
  • Maximum Linear Excursion (Xmax) 2.7mm
  • Surface Area of Cone (Sd) 519.5 cm2
  • Maximum Mechanical Limit (Xlim) 9mm


Mounting Information:

  • Recommended Enclosure Volume: Sealed 15.6-18.4 liters, Vented 34-68 liters
  • Driver Volume Displaced 137.3 cu.in. / 2.25 liters
  • Overall Diameter 12.03", 305.5mm
  • Baffle Hole Diameter 11.07", 281.2mm
  • Front Sealing Gasket Fitted as standard
  • Rear Sealing Gasket Fitted as standard
  • Mounting Holes Diameter 0.25", 6.4mm
  • Mounting Holes B.C.D. 11.59", 294.3mm
  • Depth 5.35", 136mm
  • Net Weight 11.4 lbs, 5.2 kg
  • Shipping Weight 13.5 lbs, 6.1 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 felt dust cap

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