Attributes

Key Value
# Mounting Holes8
Baffle Cutout Diameter11.07"
Basket / Frame MaterialCast Aluminum
BL Product (BL)9.51T?m
Bolt Circle Diameter11.57
BrandEminence Speaker
Compliance Equivalent V.4.86ft?
Cone MaterialPaper
DC Resistance (Re)3.65?
Depth5.5"
Electromagnetic Q (Qes)0.41
Frequency Response45 to 3,800Hz
Impedance4?
Magnet MaterialFerrite
Maximum Linear Excursio.5.2mm
Mechanical Compliance o.0.35mm/N
Mechanical Q (Qms)7.97
ModelDelta Pro 12-450-4
Nominal Diameter12"
Overall Outside Diameter12.38"
Part Number290-4508
Power Handling (MAX)900 Watts
Power Handling (RMS)450 Watts
Resonant Frequency (Fs)45Hz
Sealed F391Hz
Sealed Volume1.54ft?
Sensitivity97.4dB 2.83V/1m
Surface Area of Cone (S.532.4cm?
Surround MaterialCloth
Total Q (Qts)0.39
Unit of MeasureEach
UPC876358002573
Vented F351Hz
Vented Volume3.6ft?
Voice Coil Diameter2.5"
Voice Coil FormerKapton? / Polyimide
Voice Coil Inductance (.0.45mH
Voice Coil Wire MaterialAluminum
Weight12.85
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