Article number W6-1139SIF
Woofer Type Subwoofer
Nominal Diameter 6-1/2"
Power Handling (RMS) 50 Watts
Power Handling (max) 100 Watts
Impedance (Z) 4 ohms
Sensitivity 83 dB 1W/1m
Frequency Response 35 to 800 Hz
Voice Coil Diameter 1.52"
Magnet Weight 29.2 oz.
DC Resistance (Re) 3.6 ohms
Voice Coil Inductance (Le) 0.47 mH
Resonant Frequency (Fs) 35 Hz
Mechanical Q (Qms) 2.65
Electromagnetic Q (Qes) 0.47
Total Q (Qts) 0.4
Diaphragm Mass Inc. Airload (Mms) 39.91g
Mechanical Compliance of Suspension (Cms) 0.6 mm/N
Surface Area of Cone (Sd) 140 cm²
Volume of Displacement (Vd) 161 cm³
BL Product (BL) 8.47 Tm
Compliance Equivalent Volume (Vas) 11.78 liters
Maximum Linear Excursion (Xmax) 11.5 mm
Cone / Diaphragm Material Paper
Surround Material Rubber
Basket / Frame Material Steel
Magnet Material Ferrite
Overall Outside Diameter 6.95"
Overall Depth 4.33"
Baffle Cutout Diameter 5.57"
# Mounting Holes 4
Sealed Volume 0.13 ft.³
Sealed F3 70 Hz
Vented Volume 0.33 ft.³
Vented F3 38 Hz