Eminence Beta-8A OEM 8″ Woofer Midrange Midbass Speaker 450 Watt 8 Ohm
Eminence Beta-8A OEM 8" Pro Audio Mid-Bass 8 Ohm Recommended for professional audio mid-bass applications or as a woofer in vented enclosures. Also suitable as a mid-bass speaker in sealed enclosures.2" aluminum voice coil on polyimide formerPaper cone for smooth responseTreated cloth cone edgeSolid composition paper dust capVented pole piecePressed steel basketFerrite magnetSpecifications:Diameter: 8" Impedance: 8 OhmUsable Frequency Range: 78 Hz - 4500 HzPower: 225W RMSProgram Power: 450WSensitivity: 95.1 dBVoice Coil Diameter: 2"Fs: 65 HzQms: 4.95Qes: 0.42Qts: 0.38Vas: 23.3 litersBL: 9.6 TmEBP: 156Xmax: 3 mmXlim: 7.4 mmOverall Diameter: 8.24"Cutout Diameter: 7.13"Depth: 3.5"Weight: 6.7 lbsSealed enclosure volume: 0.2 - 0.35 cu.ft.Vented enclosure volume: 0.3 - 0.67 cu.ft.