Brand NEW! Including 90 Days USA Factory Warranty. Dayton Audio's DW3-1053SC has an attractive pincushion style frame, edge-damped poly cone, flat spider, and rubber surround. With smooth response and low distortion this is an excellent driver for point source and line array designs. Highlights Smooth, extended response Steel frame and neodymium motor Poly cone with rubber half-roll edge Underhung 7/8" VC provides exceptional linearity and low distortion Perfect for point source applications or line arrays Dayton Audio DW3-1053SC 3" Full Range Driver The Dayton Audio DW3-1053SC 3" full-range has an attractive pincushion style frame, edge-damped poly cone, flat spider, and rubber surround. The underhung 7/8" voice coil provides nearly ideal cone control to deliver linear travel and wide frequency response. With extremely smooth, extended frequency response you can expect an easy transition to tweeters in multi-way designs and a remarkably full sound in full range systems. A neodymium magnet with black plastic heat sink fins minimizes weight making the DW3-1053SC perfect for use in line arrays or portable speakers. Product Specifications Nominal Diameter - 3" Power Handling (RMS) - 15 Watts Power Handling (max) - 30 Watts Impedance - 8 ohms Frequency Response - 100 to 18,000 Hz Sensitivity - 85 dB 1W/1m Voice Coil Diameter - 0.875" Thiele-Small Parameters Resonant Frequency (Fs) - 100 Hz DC Resistance (Re) - 5.98 ohms Voice Coil Inductance (Le) -0.44 mH Mechanical Q (Qms) - 4.77 Electromagnetic Q (Qes) - 0.72 Total Q (Qts) - 0.62 Compliance Equivalent Volume (Vas) - 0.04 ft. Maximum Linear Excursion (Xmax) - 1.5 mm Materials of Construction Cone Material - Poly Surround Material - Rubber Basket / Frame Material - Steel Magnet Material - Neodymium Mounting Information Overall Outside Diameter - 3.19" Baffle Cutout Diameter - 3" Depth - 2" Bolt Circle Diameter - 3.3125" # Mounting Holes- 4 Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion) Sealed Volume - 0.06 ft. Sealed F3 - 128 Hz Vented Volume - 0.1 ft. Vented F3 - 65 Hz - All international buyers are responsible for all tax, duties and/or customs fees.