STLF-18500A-R | REFURBISHED: 18" Cast Aluminum Frame High-Power Raw Woofer Speaker, 1000 Watts Pro Audio PA DJ Replacement Subwoofer Low Frequency Driver

Refurbished Condition: 100% testing and function is in good condition while outside box worn out and small cosmetic dents. cosmetic damages will vary, including but not limited to, damaged or cracked, bent ears, scratches, dents, etc. The Sound Town STLF-18500A is an 18” replacement driver for high power subwoofer cabinets. It is compatible with Sound Town subwoofers and compatible with other brand speakers with an 18” high-power subwoofer. The subwoofer comes with an 8-ohm impedance and has a frequency range of 32-2K Hz with a sensitivity of 108dB. It has a built-in cast aluminum chassis with 5” voice coil and 200 oz magnet. It has a paper cone with cloth edge. With 1000W RMS power handling capability, the STLF-18500A delivers a massive and deep bass and makes a great replacement woofer for your 18-inch high power subwoofer cabinets. FEATURES 18” cast aluminum frame 5” voice coil and 200-oz magnet produces superb bass sound 1000W RMS power handling capability SPECIFICATIONS Details Model STLF-18500A Resonance 32Hz Nominal Basket Diameter 18" Frequency Response 32Hz-800Hz Nominal Impedance 8Ω Sensitivity 99±3dB Power Rating 1000W RMS Magnet Weight 200 OZ Peak Power 2000W Peak Voice Coil Diameter 5.0" VC Thiele & Small Parameters Resonant Frequency (fs) 32Hz Compliance Equivalent Volume (Vas) 221.8 Ltr DC Resistance (Re) 7.2Ω Mechanical Compliance of Suspension (Cms) 0.182 mm/N Mechanical Q (Qms) 7.15 BL Product (BL) 23.78 Tm Electromagnetic Q (Qes) 0.29 Diaphragm Mass Inc. Airload (MMs) 128.19 g Total Q (Qts) 0.28 Surface Area of Cone (Sd) 924.0 cm2 Mounting Information Overall Diameter 18.3", 465 mm Mounting Holes Diameter 8-0.24", 8-6 mm Depth 8.3", 211 mm Net Weight 40.4 lbs, 18.3 kg Baffle Hole Diameter 16.97", 430 mm Shipping Weight 43.8 lbs, 19.9 kg Installation Position Diameter 17.52", 445 mm     Materials of Construction Coil Construction Round Copper Cone Composition Paper Cone Coil Former Aluminum Cone Edge Composition Cloth Edge Magnet Composition Ferrite Dust Cap Composition Paper Cap Basket Materials Die Cast Aluminum     Dimension & Weight Product Width (in.) ∅18.2" Package Width (in.) 20.9" Product Height (in.) --" Package Height (in.) 11.0" Product Depth (in.) 8.3" Package Depth (in.) 20.9" Product Weight (lb.) 40.4 lbs Package Weight (lb.) 43.8 lbs  Warranty/Certifications Manufacturer Warranty 180 Days (6 Months)