The 6174 18" transducer is an ultra-high performance woofer designed to reproduce low and extended low frequency material at very high SPL's. The 6174's twin coupled magnet structures increase the power handling to 800w RMS / 1600w PROGRAM, while the system'sconvective cooling chambers actively dissapate heat. The 6174 offers over 2" of controlled, peak to peak cone excursion for exceptional performance, making it an ideal choice in high performance applications like touring class sound systems and theme park installations.
Twin Frontside / Backside Gaskets
Performance Freq. Response (-3dB) 15Hz - 800Hz Recommended Enclosure Volume 6ft³169.9L Power Handling (RMS) Full Range 800W Max Peak SPL Full Range 129.031dB Max Continuous SPL Full Range 123.031dB Sensitivity Full Range 94dB Theile Small Free Air Resonance (Fs) 20 4Ù DC Coil Resistance (Re/Dcr) 5.6Ù Electrical Losses (Qes) 0.38 Mechanical Losses (Qms) 2.9 Total Quality Factor (Qts) 0.34 Equivalent Volume of Air (Vas) 25.9ft³733.41L Effective Piston Area (Sd) 199in.²1283.87cm² Excursion -- Max BL (Xmax) 0.6in.15.24mm Volumn Displacement (Vd) 200in.³3.28L Inductance of V.C. (Le) 1.1mH BL Factor 15.3Tm Effective Moving Mass 0.222kg7.83oz. Nominal Efficiency 0.0066% Flux Density 13500 gauss Physical Bolt Circle Diameter 17.5in.444.5mm Effective Piston Diameter 16in.406.4mm Front Mount Baffle Cutout Diameter 16.78in.426.21mm Driver Diameter 18in.457.2mm Dimensions Product Dimensions 18.1875in. x 10in. x 18.1875in.461.96mm x 254mm x 461.96mm Net Weight 36.78lbs.16.68kg. Shipping Dimensions 22in. x 22in. x 10in.558.8mm x 558.8mm x 254mm Shipping Weight 40lbs.18.14kg. Design Properties Characteristics Cone Driver Magnet Assembly Weight 26lbs.11.79kg. Voice Coil Diameter 4in.101.6mm
