400 Watts 8 Ohm Eminence Delta Pro – 12″ Speaker

£161.03

Available on backorder

SKU: EDP12A Category:

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 12″, 304.8 mm
  • Nominal Impedance 8 ohms
  • Power Rating Watts 400 W / Music Program 800 W
  • Resonance 51 Hz
  • Usable Frequency Range 52 Hz – 4.5 kHz
  • Sensitivity 99.2
  • Magnet Weight 80 oz.
  • Gap Height 0.375″, 9.53 mm
  • Voice Coil Diameter 2.5″, 63.5 mm

THIELE & Small Parameters

  • Resonant Frequency (fs) 51 Hz
  • DC Resistance (Re) 5.71
  • Mechanical Q (Qms) 7.56
  • Electromagnetic Q (Qes) 0.37
  • Total Q (Qts) 0.35
  • Compliance Equivalent Volume (Vas) 81.7 liters, 2.9 cu.ft.
  • Peak Diaphragm Displacement Volume 242 cc
  • Mechanical Compliance of Suspension (Cms) 0.21 mm/N
  • BL Product (BL) 15.3 T-M
  • Diaphragm Mass inc. Airload (Mms) 48 grams
  • Efficiency Bandwidth Product (EBP) 138
  • Maximum Linear Excursion (Xmax) 4.6 mm
  • Surface Area of Cone (Sd) 532.4 cm2
  • Maximum Mechanical Limit (Xlim) 13.7 mm

MOUNTING Information

  • Recommended Enclosure Volume
    Sealed 28-35 liters/1-1.25 cu.ft.
    Vented 31-91 liters/1.1-3.2 cu.ft.
  • Overall Diameter 12.38″, 314.5 mm
  • Baffle Hole Diameter 11.07″, 281 mm
  • Front Sealing Gasket fitted as standard
  • Rear Sealing Gasket fitted as standard
  • Mounting Holes Diameter 0.27″, 6.9 mm
  • Mounting Holes B.C.D. 11.57″, 293.8 mm
  • Depth 6.22″, 158 mm

MATERIALS of Construction

  • Aluminum voice coil
  • Polyimide former
  • Ferrite magnet
  • Vented and extended core
  • Die-cast aluminum basket
  • Paper Cone
  • Cloth cone edge
  • Solid composition paper dust cap
  • (PLEASE CONTACT  OUR OFFICE RE SHIPPING)

Additional information

Weight 7.5 kg

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