Product SpecificationsNominal Diameter8"
Power Handling (RMS)200 Watts
Power Handling (max)400 Watts
Frequency Response75 to 20,000 Hz
Sensitivity94 dB 1W/1m
Voice Coil Diameter2"
Resonant Frequency (Fs)74 Hz
DC Resistance (Re)5 ohms
Voice Coil Inductance (Le)1.2 mH
Mechanical Q (Qms)4.1
Electromagnetic Q (Qes)0.39
Total Q (Qts)0.36
Compliance Equivalent Volume (Vas)0.55 ft.³
BL Product (BL)11.5 Tm
Diaphragm Mass Inc. Airload (Mms)21g
Maximum Linear Excursion (Xmax)5 mm
Surface Area of Cone (Sd)220 cm²
Materials of Construction
Cone MaterialCoated Paper
Voice Coil Wire MaterialCopper
Overall Outside Diameter8.8"
Baffle Cutout Diameter7.4"
Bolt Circle Diameter8.3"
# Mounting Holes8
B&C 8CX21 8" Professional Coaxial Speaker 100 x 100 8 Ohm
Model #: 8CX21
*Warranty: Full manufacturer's warranty applies.
This item is accompanied by a manufacturer's warranty. Most items, if found to be defective, may be returned to Savinglots.com for replacement within 30 days from the original date of purchase with proper return authorization. After the 30 day time period, products must be returned to their original manufacturer for the remainder of the manufacturer's warranty period.
Most manufacturers offer at least a 1 year warranty. Please check with the specific manufacturer for their warranty periods. Please email or call us with any questions if you are unable to find specific information.
Large items such as refrigerators, freezers will be serviced under warranty by the manufacturers recommended servicer at your location.
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