Brand NEW! Including 90 Days USA Factory Warranty. A great low-cost driver designed for use in small stage monitors, either as a replacement driver or for new construction. The broad frequency coverage and flat midrange ensure that vocals and instruments will sound just like they should. Rugged construction includes a steel frame, paper cone, treated cloth surround, vented pole piece and a large 20 oz. magnet. Key Features Great low-cost driver designed for use in small stage monitors Broad frequency coverage and flat midrange ensure that vocals and instruments sound perfect Rugged construction Product Specifications Nominal Diameter 5" Power Handling (RMS) 50 Watts Power Handling (MAX) 100 Watts Impedance 8? Frequency Response 90 to 15,000Hz Sensitivity 88.2dB 2.83V/1m Voice Coil Diameter 1" Thiele-Small Parameters Resonant Frequency (Fs) 83.4Hz DC Resistance (Re) 7.1? Voice Coil Inductance (Le) 0.71mH Mechanical Q (Qms) 3.21 Electromagnetic Q (Qes) 0.6 Total Q (Qts) 0.51 Compliance Equivalent Volume (Vas) 0.14ft Mechanical Compliance of Suspension (Cms) 0.54mm/N BL Product (BL) 6.44T·m Diaphragm Mass Inc. Airload (Mms) 6.8g Maximum Linear Excursion (Xmax) 2mm Surface Area of Cone (Sd) 73.9cm Materials of Construction Cone Material Paper Surround Material Cloth Voice Coil Wire Material Copper Voice Coil Former Aluminum Basket / Frame Material Steel Magnet Material Ferrite Mounting Information Overall Outside Diameter 5.2" Baffle Cutout Diameter 4.41" Depth 2.66" # Mounting Holes 4 Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion) Sealed Volume 0.07ft Sealed F3 161Hz Vented Volume 0.24ft Vented F3 80Hz - All international buyers are responsible for all tax, duties and/or customs fees.