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Eminence OMEGA PRO-18A 8 Ohm

Produktinformationen "Eminence OMEGA PRO-18A 8 Ohm"

Beschreibung Eminence OMEGA PRO-18A 8 Ohm

OMEGA PRO-18A - empfohlen für Pro Audio Anwendungen als Tieftöner in Bassreflexgehäusen. Auch für horngeladene Systeme und Bassrutschen geeignet.


SPECIFICATION OMEGA PRO-18A
Nominal Basket Diameter 18", 457 mm
Nominal Impedance* 8 Ω
Power Rating*
Program Power

1600 W

Watts 800 W
Resonance 25 Hz
Usable Frequency Range 40 Hz - 0.8 kHz
Sensitivity* 97 dB
Magnet Weight 109 oz.
Gap Height 0.375", 9.5 mm
Voice Coil Diameter 4", 102 mm

THIELE & SMALL PARAMETERS OMEGA PRO-18A

Resonant Frequency (fs) 25 Hz
DC Resistance (Re) 5.2 Ω
Coil Inductance (Le) 1.67m H
Mechanical Q (Qms) 8.18
Electromagnetic Q (Qes) 0.32
Total Q (Qts) 0.31
Compliance Equivalent Volume (Vas) 548.7 liters / 19.38 cu.ft.
Peak Diaphragm Displacement Volume (Vd) 556 cc
Mechanical Compliance of Suspension (Cms) 0.29 mm/N
BL Product (BL) 18.8 T-M
Diaphragm Mass Inc. Airload (MMs) 137 grams
Efficiency Bandwidth Product (EBP) 79
Maximum Linear Excursion (Xmax) 4.8 mm
Surface Area of Cone (Sd) 1159 cm2
Maximum Mechanical Limit (Xlim) 16 mm
MOUNTING INFORMATION OMEGA PRO-18A
Recommended Enclosure Volume
Sealed N/a
Vented 96-198 liters / 3.4-7 cu.ft.
Driver Volume Displaced 0.234 cu.ft. / 6.62 liters
Overall Diameter 18", 457.2 mm
Baffle Hole Diameter 16.56", 420.6 mm
Front Sealing Gasket Yes
Rear Sealing Gasket Yes
Mounting Holes Diameter 0.28", 7.1mm
Mounting Holes B.C.D. 17.25", 438.2mm
Depth 8.15", 207 mm
Net Weight 25.2 lbs, 11.43 kg
Shipping Weight 28.9 lbs, 13.11 kgs
MATERIALS OF CONSTRUCTION OMEGA PRO-18A
Coil Construction Copper voice coil
Coil Former Polyimide former
Magnet Composition Ferrite magnet
Core Details Vented and extended core
   
Basket Materials Die-cast aluminum basket
Cone Composition Paper cone
Cone Edge Composition Cloth cone edge
Dust Cap Composition Solid composition paper dust cap


Eminence OMEGA PRO-18A


DATENBLATT

 

Coaxial: NEIN
Größe: 18"
Impedanz: 8 Ohm
Magnet: Ferrit
Sperrgut: NEIN
TSP Qts: 0,301 - 0,35
TSP X-MAX (mm): 0,1 - 5,0 mm

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