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Eminence Delta Pro - 12" Speaker 375 W 8 Ohm

Item number: ADHEDP12450A

Category: Start


113,20 €

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

Recommended retail price: 151,20 €
(You save 25.13%, that is 38,00 €)
Must be ordered. Ready for shipment in 2 days

Shipping time: 3 - 5 workdays



Description

Der Delta Pro 12-450 ist eine gewichtsoptimierte Version des Delta Pro 12. Empfiehlt sich als Woofer oder Mitten-/Basslautsprecher für Bassreflex- oder portable PA-Boxen.


  • Produktart: Lautsprecher-Chassis
  • Typ: PA
  • nominaler Durchmesser: 12 ", 305 mm
  • Schwingspule: 2,5 ", 64 mm
  • Gesamtdurchmesser: 314,5 mm
  • Lochkreisdurchmesser: 293,9 mm
  • Ausschnittdurchmesser: 281,2 mm
  • Anzahl Befestigungslöcher: 8
  • Durchmesser Befestigungslöcher: 6,9 mm
  • Tiefe: 139,7 mm
  • nominale Impedanz: 8 Ohm
  • nominale Belastbarkeit: 375 W
  • Empfindlichkeit (1 W / 1 m): 99,8 dB
  • Frequenzgang: 44 - 4000 Hz
  • Material Schwingspule: Aluminium
  • Magnet: Ferrit
  • Magnetspalt-Tiefe: 7,9 mm

Thiele & Small Parameter

  • Fs (Resonanzfrequenz): 44 Hz
  • Re (Gleichstromwiderstand): 5,04 Ohm
  • Qms (Mechanische Güte): 7,59
  • Le (Induktivität der Schwingspule): 0,54 mH
  • Qes (Elektrische Güte): 0,39
  • Qts (Gesamtgüte): 0,37
  • Vas (Ã?quavilentvolumen): 141,66
  • Mms (Bewegte Masse): 36 g
  • BL (Kraftfaktor): 11,47 Tesla/meter
  • Xmax (Maximale Auslenkung): 5,1 mm
  • Cms (Nachgiebigkeit der Aufhängung): 0,36 mm/N
  • Sd (Membranfläche): 532,4 cm²
  • Gewicht: 6,35 kg

DELTA PRO Series 375W

The Delta Pro 12-450 is a lighter weight version of the Delta Pro 12. Recommended as a woofer or mid/bass in vented enclosures and many portable PA cabinets.


SPECIFICATION
  • Nominal Basket Diameter 12", 305 mm
  • Nominal Impedance 8 ohms
  • Power Rating Watts 375 W / Music Program 750 W
  • Resonance 44 Hz
  • Usable Frequency Range 44 Hz - 4 kHz
  • Sensitivity 99.8
  • Magnet Weight 56 oz.
  • Gap Height 0.313", 7.9 mm
  • Voice Coil Diameter 2.5", 64 mm

THIELE & Small Parameters
  • Resonant Frequency (fs) 44 Hz
  • DC Resistance (Re) 5.04
  • Mechanical Q (Qms) 7.59
  • Electromagnetic Q (Qes) 0.39
  • Total Q (Qts) 0.37
  • Compliance Equivalent Volume (Vas) 144.66 liters, 5 cu.ft.
  • Peak Diaphragm Displacement Volume 271.5 cc
  • Mechanical Compliance of Suspension (Cms) 0.36 mm/N
  • BL Product (BL) 11.47 T-M
  • Diaphragm Mass inc. Airload (Mms) 36 grams
  • Efficiency Bandwidth Product (EBP) 115
  • Maximum Linear Excursion (Xmax) 5.1 mm
  • Surface Area of Cone (Sd) 532.4 cm2
  • Maximum Mechanical Limit (Xlim) 13.7 mm

MOUNTING Information
  • Recommended Enclosure Volume
    Sealed N/A
    Vented Acceptable
  • Overall Diameter 12.38", 314.5 mm
  • Baffle Hole Diameter 11.07", 281.2 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", 293.9 mm
  • Depth 5.5", 139.7 mm

MATERIALS of Construction
  • Aluminum voice coil
  • Polyimide former
  • Ferrite magnet
  • Vented and extended core
  • Die-cast aluminum basket
  • Paper Cone
  • Cloth cone edge
  • Paper dust cap

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