B2 Audio Rage 8 V3

The Rage 8 V3 from B2 Audio is an 8-inch Subwoofer with an RMS power of 500 watts and a peak power of 1500 watts. The construction includes a ferrite magnet weighing 4.96 kg and a 2-inch copper voice coil. RNPP is used as the diaphragm material, combined with a high U-shaped foam surround. The model is available with a Dual 2 Ohm or Dual 4 Ohm impedance and covers a frequency range from 10 Hz to 500 Hz. The sensitivity is rated between 80.5 dB and 80.6 dB. Enclosure options include sealed volumes starting from 7.8 liters as well as bass reflex variants with 15 liters or 28 liters. Features 8-inch (20 cm) Subwoofer Power: 500 watts RMS Power: 1500 watts Peak Diaphragm Material: RNPP Winding Material: Copper Magnet Type: Ferrite Surround: High U-shaped foam surround Overall Diameter: 220 mm Cutout Diameter: 183.6 mm Mounting Depth: 143 mm Overall Depth: 157 mm Net Weight: 6.5 kg Sealed Enclosure: 7.8 liters Bass Reflex Enclosure Compact: 15 liters Bass Reflex Enclosure: 28 liters Technical Specifications Frequency Response: 10 Hz - 500 Hz Voice Coil Diameter: 50.8 mm Magnet Weight: 4.96 kg Resonance Frequency (Fs): 41 Hz (D2) / 42.8 Hz (D4) DC Resistance (Re): 1.9 Ohm (D2) / 3.2 Ohm (D4) Qms: 6.6 (D2) / 5.93 (D4) Qes: 0.53 (D2) / 0.59 (D4) Qts: 0.49 (D2) / 0.53 (D4) Vas: 4.8 liters (D2) / 4.7 liters (D4) Mms: 150 g (D2) / 153.6 g (D4) BL: 77 (D2) / 70 (D4) Xmax (one way): 13 mm Cms: 90 µm/N