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Eminence Omega Pro - 18" Speaker 800 W 8 Ohm - die-cast Basket

Item number: ADHEOP18A

OMEGA PRO-18A Professional Series

Recommended for professional audio as a woofer in vented enclosures. Also ideal for horn loading and scoops.


SPECIFICATION
  • Nominal Basket Diameter 18", 457.2 mm
  • Nominal Impedance 8 ohms
  • Power Rating Watts 800 W / Music Program 1600 W
  • Resonance 25 Hz
  • Usable Frequency Range 40 Hz - 800 Hz
  • Sensitivity 97
  • Magnet Weight 109 oz.
  • Gap Height 0.375", 9.53 mm
  • Voice Coil Diameter 4", 101.6 mm

THIELE & Small Parameters
  • Resonant Frequency (fs) 25 Hz
  • DC Resistance (Re) 5.20
  • Coil Inductance (Le) 1.67 mH
  • Mechanical Q (Qms) 8.18
  • Electromagnetic Q (Qes) 0.32
  • Total Q (Qts) 0.31
  • Compliance Equivalent Volume (Vas) 548.7 liters/19.4 cu. ft.
  • Peak Diaphragm Displacement Volume 556 cc
  • Mechanical Compliance of Suspension (Cms) 0.29 mm/N
  • BL Product (BL) 18.8 T-M
  • Diaphragm Mass inc. Airload (Mms) 138 grams
  • Efficiency Bandwidth Product (EBP) 79
  • Maximum Linear Excursion (Xmax) 4.8 mm
  • Surface Area of Cone (Sd) 1159.0 cm²
  • Maximum Mechanical Limit (Xlim) 16.0 mm

MOUNTING Information
  • Recommended Enclosure Volume
    Sealed N/A
    Vented 96-198 liters/ 3.4-7 cu.ft.
  • Overall Diameter 18", 457.2 mm
  • Baffle Hole Diameter 16.56", 420.5 mm
  • Front Sealing Gasket fitted as standard
  • Rear Sealing Gasket fitted as standard
  • Mounting Holes Diameter 0.28", 7.1 mm
  • Mounting Holes B.C.D. 17.25", 438.2 mm
  • Depth 8.15", 207 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


211,30 €

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

Recommended retail price: 308,80 €
(You save 31.57%, that is 97,50 €)
Must be ordered. Ready for shipment in 2 days

Shipping time: 3 - 5 workdays



Description

OMEGA PRO-18A Professional Serie

Empfohlen als Tieftöner für professionelle Audioanwendungen (Bassreflex-Gehäuse). Auch für horngeladene Boxen oder Boxen mit Bassrutsche geeignet.


  • Produktart: Lautsprecher-Chassis
  • Typ: PA
  • nominaler Durchmesser: 18 ", 457,2 mm
  • Schwingspule: 4 ", 101,6 mm
  • Gesamtdurchmesser: 457,2 mm
  • Lochkreisdurchmesser: 438,2 mm
  • Ausschnittdurchmesser: 420,5 mm
  • Durchmesser Befestigungslöcher: 7,1 mm
  • Tiefe: 207 mm
  • nominale Impedanz: 8 Ohm
  • nominale Belastbarkeit: 800 W
  • maximale Belastbarkeit: 1600 W
  • Empfindlichkeit (1 W / 1 m): 97 dB
  • Frequenzgang: 40 - 800 Hz
  • Material Schwingspule: Kupfer
  • Magnet: Ferrit
  • Magnetspalt-Tiefe: 9,53 mm

Thiele & Small Parameter

  • Fs (Resonanzfrequenz): 25 Hz
  • Re (Gleichstromwiderstand): 5,2 Ohm
  • Qms (Mechanische Güte): 8,18
  • Le (Induktivität der Schwingspule): 1,67 mH
  • Qes (Elektrische Güte): 0,32
  • Qts (Gesamtgüte): 0,31
  • Vas (Ã?quavilentvolumen): 548,7
  • Mms (Bewegte Masse): 138 g
  • BL (Kraftfaktor): 18,8 Tesla/meter
  • Xmax (Maximale Auslenkung): 4,8 mm
  • Cms (Nachgiebigkeit der Aufhängung): 0,29 mm/N
  • Sd (Membranfläche): 1159 cm²
  • Gewicht: 13,11 kg

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