The 8MB450 8" PRV Audio Mid Bass Woofer offers smooth lower response through a punchy mid bass range and the frequency response that takes your applications smoothly through the 4,000Hz range. The size and punch of this driver makes it perfect for a mid range driver in a 3 way cabinet or woofer in your studio monitor. The 2" voice coil, durable spider suspension and the woven surround all supported by the sturdy steel basket ensures its ability to withstand long hours of operation without compromising efficiency of the speaker. A thick, yet light rigid cone ensures accurate response and power handling.

Size 8 in Model 8MB450   RMS                                   225 Wrms Continous Program Power       450 W Peak Power                         900 W Impedance 8 Ω Sensitivity              88.5 1W@1m dB_SPL Frequency Response 78-4k @-10fdBHZ Resonance Frequency          78 HZ Weight                          2.99 (6.6)  kg/lbs Voice Coil Diameter          50 (2) mm/in Xmax                                3.5 mm Qes: Electrical Quality Factor 1.16   Qms: Mechanical Quality Factor 8.76   Qts: Total Quality Factor 1.02   ho .36 % Sd: Cone Area 213 cm2 Mms: Mechanical Mass 12.29 g   bL Strength Factor 8.15 T.m   Voice Coil Electrical Resistance 6 Ω   Mounting Information       Overall Diameter 210 (8.26) mm (in)   Hole Diameter 181 (7.13) mm (in)   Depth 89 (3.5) mm (in)   Recommended Enclosure       Construction Materials       Coil Construction Copper     Coil Former Polyimide     Magnet Composition Ferrite     Basket Material Stamp Steel     Cone Composition Paper     Cone Edge Composition Woven Cloth     Dustcap Composition Woven     Downloads Tech Spec Sheet