Attributes

Key Value
# Mounting Holes8
Baffle Cutout Diameter16.38"
Basket / Frame MaterialCast Aluminum
BL Product (BL)22.48T?m
BrandCelestion
Compliance Equivalent V.9.93ft?
Cone MaterialPaper / Glass Fiber
DC Resistance (Re)5.32?
Depth8.07"
Electromagnetic Q (Qes)0.34
Frequency Response30 to 3,000Hz
Impedance8?
Magnet MaterialFerrite
Maximum Linear Excursio.6mm
Mechanical Compliance o.0.15mm/N
Mechanical Q (Qms)4.33
ModelFTR18-4080F
Nominal Diameter18"
Overall Outside Diameter17.8"
Part Number294-2012
Power Handling (MAX)1200 Watts
Power Handling (RMS)600 Watts
Resonant Frequency (Fs)32Hz
Sealed F386.5Hz
Sealed Volume1.446ft?
Sensitivity97dB 2.83V/1m
Surface Area of Cone (S.1134cm?
Surround MaterialCloth
Total Q (Qts)0.31
Unit of MeasureEach
UPC739894546157
Vented F351.98Hz
Vented Volume3.41ft?
Voice Coil Diameter4"
Voice Coil FormerFiberglass
Voice Coil Inductance (.1.25mH
Voice Coil Wire MaterialCopper
Weight27.3
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