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Eminence Delta Pro - 8" Speaker 225 W 8 Ohm - die-cast Basket

Item number: ADHEDP8A

DELTA PRO- 8A Series Standard American

Recommended for professional audio in both sealed and vented enclosures. Ideal for full-range, mid/hi, and
monitor wedges.


SPECIFICATION
  • Nominal Basket Diameter 8", 203 mm
  • Nominal Impedance 8 ohms
  • Power Rating Watts 225 W / Music Program 450 W
  • Resonance 69Hz
  • Usable Frequency Range 100 Hz - 3.0 kHz
  • Sensitivity 97.8
  • Magnet Weight 59 oz.
  • Gap Height 0.31", 7.95 mm
  • Voice Coil Diameter 2.0", 50.8 mm 

THIELE & Small Parameters
  • Resonant Frequency (fs) 69 Hz
  • DC Resistance (Re) 5.4
  • Coil Inductance (Le) 0.82 mH
  • Mechanical Q (Qms) 6.43
  • Electromagnetic Q (Qes) 0.20
  • Total Q (Qts) 0.22
  • Compliance Equivalent Volume (Vas) 18.32 liters / 6.47 cu. ft.
  • Peak Diaphragm Displacement Volume (Vd) 65.68 cc
  • Mechanical Compliance of Suspension (Cms) 0.35 mm/N
  • BL Product (BL) 14.1 T-M
  • Diaphragm Mass inc. Airload (Mms) 19.3 grams
  • Efficiency Bandwidth Product (EBP) 307
  • Maximum Linear Excursion (Xmax) 3.0 mm
  • Surface Area of Cone (Sd) 218.2 cm²
  • Maximum Mechanical Limit (Xlim) 8.0mm 

MOUNTING Information
  • Recommended Enclosure Volume
    Sealed 8-16 liters / 0.30-0.60 cu. ft.
    Vented 10-16 liters / 0.40-0.60 cu. ft.
  • Overall Diameter 8.02", 203.71 mm
  • Baffle Hole Diameter 7.36", 186.94 mm
  • Front Sealing Gasket fitted as standard
  • Rear Sealing Gasket fitted as standard
  • Mounting Holes Diameter 0.28", 7.11 mm
  • Mounting Holes B.C.D. 8.60", 218.44 mm
  • Depth 3.75", 95.25 mm

MATERIALS of Construction
  • Copper 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


108,70 €

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

Recommended retail price: 150,80 €
(You save 27.92%, that is 42,10 €)
Must be ordered. Ready for shipment in 2 days

Shipping time: 3 - 5 workdays



Description

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: 8 ", 203 mm
  • Schwingspule: 2 ", 50,8 mm
  • Gesamtdurchmesser: 203,71 mm
  • Lochkreisdurchmesser: 218,4 mm
  • Ausschnittdurchmesser: 186,94 mm
  • Durchmesser Befestigungslöcher: 7,11 mm
  • Tiefe: 95,25 mm
  • nominale Impedanz: 8 Ohm
  • nominale Belastbarkeit: 225 W
  • maximale Belastbarkeit: 450 W
  • Empfindlichkeit (1 W / 1 m): 97,8 dB
  • Frequenzgang: 100 - 3000 Hz
  • Material Schwingspule: Kupfer
  • Magnet: Ferrit
  • Magnetspalt-Tiefe: 7,95 mm

Thiele & Small Parameter

  • Fs (Resonanzfrequenz): 69 Hz
  • Re (Gleichstromwiderstand): 5,4 Ohm
  • Qms (Mechanische Güte): 6,43
  • Le (Induktivität der Schwingspule): 0,82 mH
  • Qes (Elektrische Güte): 0,2
  • Qts (Gesamtgüte): 0,22
  • Vas (Ã?quavilentvolumen): 18,32
  • Mms (Bewegte Masse): 19,3 g
  • BL (Kraftfaktor): 14,1 Tesla/meter
  • Xmax (Maximale Auslenkung): 3 mm
  • Cms (Nachgiebigkeit der Aufhängung): 0,35 mm/N
  • Sd (Membranfläche): 218,2 cm²
  • Gewicht: 4,99 kg

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