Woofer TypeFull-range
Nominal Diameter: 8"
Power Handling (RMS): 40 Watts
Power Handling (max): 80 Watts
Impedance (Z): 8 ohms
Sensitivity: 90 dB 1W/1m
Frequency Response: 40 to 20,000 Hz
Voice Coil Diameter: 1.5"
DC Resistance (Re): 6.8 ohms
Voice Coil Inductance (Le): 0.011 mH
Resonant Frequency (Fs): 40 Hz
Mechanical Q (Qms): 1.65
Electromagnetic Q (Qes): 0.61
Total Q (Qts): 0.44
Diaphragm Mass Inc. Airload (Mms): 14.97g
Mechanical Compliance of Suspension (Cms): 1.05 mm/N
Surface Area of Cone (Sd): 212.3 cm²
BL Product (BL): 6.59 Tm
Compliance Equivalent Volume (Vas): 2.39 ft.³
Maximum Linear Excursion (Xmax): 3 mm
Cone / Diaphragm Material: Bamboo Fiber / Paper
Surround Material: Santoprene®
Voice Coil Wire MaterialCopper
Basket / Frame Material: Cast Aluminum
Magnet Material: Ferrite
Overall Outside Diameter: 8.77"
Overall Depth: 4.5"
Baffle Cutout Diameter: 7.5"
# Mounting Holes: 8
