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Eminence Delta Pro - 12" Speaker 400 W 8 Ohm - die-cast Basket

Item number: ADHEDP12A

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

Category: Eminence


141,00 €

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

Recommended retail price: 195,60 €
(You save 27.91%, that is 54,60 €)
Must be ordered. Ready for shipment in 2 days

Shipping time: 3 - 5 workdays



Description

DELTA PRO Serie 400W

Empfohlen für professionelle Audioanwendungen (geschlossene oder Bassreflex-Gehäuse). Ideal als Fullrange-Lautsprecher oder Hoch-/Mitteltöner sowie für Bodenmonitore.


  • Produktart: Lautsprecher-Chassis
  • Typ: PA
  • nominaler Durchmesser: 12 ", 304,8 mm
  • Schwingspule: 2,5 ", 63,5 mm
  • Gesamtdurchmesser: 314,5 mm
  • Lochkreisdurchmesser: 293,8 mm
  • Ausschnittdurchmesser: 281 mm
  • Durchmesser Befestigungslöcher: 6,9 mm
  • Tiefe: 158 mm
  • nominale Impedanz: 8 Ohm
  • nominale Belastbarkeit: 400 W
  • maximale Belastbarkeit: 800 W
  • Empfindlichkeit (1 W / 1 m): 99,2 dB
  • Frequenzgang: 52 - 4500 Hz
  • Material Schwingspule: Aluminium
  • Magnet: Ferrit
  • Magnetspalt-Tiefe: 9,63 mm

Thiele & Small Parameter

  • Fs (Resonanzfrequenz): 51 Hz
  • Re (Gleichstromwiderstand): 5,71 Ohm
  • Qms (Mechanische Güte): 7,56
  • Le (Induktivität der Schwingspule): 0,84 mH
  • Qes (Elektrische Güte): 0,37
  • Qts (Gesamtgüte): 0,35
  • Vas (Ã?quavilentvolumen): 81,7
  • Mms (Bewegte Masse): 48 g
  • BL (Kraftfaktor): 15,3 Tesla/meter
  • Xmax (Maximale Auslenkung): 4,6 mm
  • Cms (Nachgiebigkeit der Aufhängung): 0,21 mm/N
  • Sd (Membranfläche): 532,4 cm²
  • Gewicht: 8,16 kg

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