Power Handling (RMS) - 1700 Watts
Power Handling (max) - 3,400 Watts
Impedance - 4 ohms
Frequency Response - 35 to 1,500 Hz
Sensitivity - 97 dB 1W/1m
Voice Coil Diameter - 4.5"
Resonant Frequency (Fs) - 32 Hz
DC Resistance (Re) - 5.3 ohms
Voice Coil Inductance (Le) - 1.9 mH
Mechanical Q (Qms) - 5.60
Electromagnetic Q (Qes) - 0.32
Total Q (Qts) - 0.30
Compliance Equivalent Volume (Vas) - 6.5 ft.³
BL Product (BL) - 30.3 Tm
Diaphragm Mass Inc. Airload (Mms) - 275g
Maximum Linear Excursion (Xmax) - 14 mm
Surface Area of Cone (Sd) - 1210 cm²
MATERIALS OF CONSTRUCTION
Cone Material - Paper
Surround Material - Paper
Voice Coil Wire Material - Copper
Voice Coil Former - Fiberglass
Magnet Material - Neodymium
Overall Outside Diameter - 18.00"
Baffle Cutout Diameter - 16.60"
Depth - 9.50"
Bolt Circle Diameter - 17.44"
# Mounting Holes - 8
BOX SIZE (MODELED WITH BASS BOX USING HIGH FIDELITY SETTINGS)
Sealed Volume - 1.04 ft.³
Sealed F3 - 84 Hz
Vented Volume - 2.08 ft.³
Vented F3 - 53 Hz
Model #: 18SW115-4
*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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