Quake™ 18" Steel Frame Subwoofer Driver (Pair)
Quake 18 (Pair)
Pair of 18 Inch Replacement Subwoofers (Woofers)
Subwoofers | PA Subwoofers
500 Watts RMS - 1000 Watts Peak each
Paper Cone/Cloth Edge
Cut Out Diameter: 16 5/8" Diameter: 18 1/8" Magnet Structure Diameter: 7 7/8" Mounting Slot Dimensions: 1/4", 0.25" Number of Mounting Slots: 8 Overall Depth: 7 3/4"
Resonant Frequency (fs): 34Hz DC Resistance (Re): 6.3 Ohm Mechanical Q (Qms): 2.3 Electromagnetic Q (Qes): 0.65 Total Q (Qts): 0.5 Compliance Equivalent Volume (Vas): 299 Ltr Mechanical Compliance of Suspension (Cms): 149mm/N BL Product (BL): 17.4 Tm Diaphragm Mass Airload (Mms): 145g Surface Area of Cone (Sd): 1.2k cm2
18.1 lbs each
One Year Warranty
Frequency Response 8?
When will I get my order?
We realize that you want your Pro Audio Equipment yesterday. Here at Seismic Audio Speakers, we aim to ship items out immediately. If you place your order before 2:30 Central time, we will ship your pro audio equipment on the very same business day.
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