Chrome Push Input Terminals Technical parameters and comparison of the PowerBass S-84D 8″ Subwoofer 2x4 · Resonance frequency 42Hz · Power handling 250W · Sensitivity 85dB · Xmax 7mm Now more than ever, S-Series woofers provide lots of value without sacrificing hard-hitting performance. Alpine Subwoofer Package - Two S-W8D4 S-Series 8 Dual 4-Ohm Dual 4 Ohm Subwoofer Powerbass S-84D 8″ 125W RMS S Series Dual 4-Ohm Subwoofer Powerbass S-84d - 8 Dual 4-ohm Subwoofer Turntable BASV Voice Coil Former; Aero & Pole Venting Memphis Audio MJP844 MOJO Pro 8" 1500W Peak Dual 4-Ohm Voice Coil Car Subwoofer. Regular price $199.95 USD. Regular price Sale price $199.95 USD Frequency Response: 42-800 Hz Features - 8 Dual 4-Ohm Subwoofer 125 watt RMS/250 Watts Max Proprietary DDC Coated Paper/Wool Cone Pressed 4-Layer Large Roll Foam Surround 1., 5 Vented BASV Voice Coil Former Perimeter Aero-Vent Voice Coil Cooling Vents Non Resonance DDC Coated Stamped Steel Basket Rubber Mounting Gasket/Trim Ring Chrome Push Terminals Optimally Designed for Both Small Sealed or Ported Enclosures Specifications - Nominal Impedance: Dual 4-ohm BL: 6., 4 Inputs: Dual Coil Subwoofer Frequency Range: 42 Hz - 800 Hz Voice Coil Size: 1., 5 in Material: Pressed Wool / Paper Magnet Size: 116 oz Sensitivity (1W / 1M): 86 dB Motor Structure: 116 oz Cutout Diameter: 7 1/8 in Mounting Depth: 3., 5 in Xmax: 7 mm Spl: 86 dB No: 0., 23% Qts: 0., 46 Qes: 0., 521 Qms: 4., 3 Mms: 51., 5 g Cms: 279 uM/N Vas: 18., 4 Ltr SD: 206., 12 sqCM Fs: 42 Hz Test Impedance: 1., 65-ohms VC Impedance: 4-ohm + 4-ohm Size: 8 in Sensitivity: 86 dB Frequency Response: 42 Hz - 800 Hz Voice Coil Size: 1., 5 in Power Handling (RMS/Peak): 125 / 250 watts, Mounting Depth: 3., 5
