Eminence Delta ED12A

filler

Price:
€109
Stock:
Sold out

Description

SPECIFICATION

  • Nominal Basket Diameter 12 ", 304.8 mm
  • Nominal Impedance 8 ohms
  • Power Rating Watts 400 W / Music Program 800 W
  • Resonance 55 Hz
  • Usable Frequency Range 54 Hz - 5 kHz
  • Sensitivity 98.3
  • Magnet Weight 56 ​​oz.
  • Gap Height 0.375 ", 9.53 mm
  • Voice Coil Diameter 2.5 ", 63.5 mm


THIELE & Small Parameters

  • Resonant Frequency (fs) 55 Hz
  • DC Resistance (Re) 6.3
  • Coil Inductance (Le) 0.74 mH
  • Mechanical Q (Qms) 5.27
  • Electromagnetic Q (Qes) 0.46
  • Total Q (Qts) 0.43
  • Compliance Equivalent Volume 81.3 liters (Vas) 81.3 liters / 2.9 cu. ft.
  • Peak Diaphragm Displacement Volume 125 cc
  • Mechanical Compliance of Suspension 0.21 mm / N
  • BL Product (BL) 13.5 TM
  • Diaphragm Mass inc. Airload (Mms) 39 grams
  • Efficiency Bandwidth Product (EBP) 120
  • Maximum Linear Excursion (Xmax) 2.4 mm
  • Surface Area of ​​Cone (Sd) 519.5 cm²
  • Maximum Mechanical Limit (Xlim) 9.9 mm


MOUNTING Information

  • Recommended Enclosure Volume 
    Sealed N / A 
    Vented 25.5-85 liters / 0.9-3 cu.ft.
  • Overall Diameter 12.03 ", 305.5 mm
  • Baffle Hole Diameter 10.95 ", 278.1 mm
  • Front Sealing Gasket fitted as standard
  • Rear Sealing Gasket fitted as standard
  • Mounting Holes Diameter 0.25 ", 6.4 mm
  • Mounting Holes BCD 11.59 ", 294.3 mm
  • Depth 5.35 ", 136 mm 


MATERIALS of Construction

  • Aluminum voice coil
  • Polyimide former
  • Ferrite magnet
  • Vented core
  • Pressed steel basket
  • Paper Cone
  • Cloth cone edge
  • Solid composition felt dust cap

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