For all high power bas applications including bass guitar. Nominal Basket Diameter Impedance Power RatingResonanceUsable Frequency RangeSensitivityMagnet WeightGap HeightVoice Coil Diameter
Mounting Information Recommended Enclosure Volume (vented)Overall Diameter Baffle Hole Diameter Front Sealing GasketRear Sealing Gasket Mounting Holes Diameter Mounting Holes B.C.D. DepthShipping Weight
Thiele-Small ParametersResonant Frequency (fs)Impedance (Re) Coil Inductance (Le)Electromagnetic Q (Qes)Mechanical Q (Qms)Total Q (Qts)Compliance Equivalent Volume (Vas)Peak Diaphragm Displacement Volume (Vd)Mechanical Compliance of Suspension (Cms)BL Product (BL)Diaphragm Mass inc. Airload (Mms)Equiv. Resistance of Mechanical Suspension Loss (Rms)Efficiency Bandwidth Product (EBP)Voice Coil Overhang (Xmax)Surface Area of Cone (Sd)Impedance at Resonance (Zmax)Maximum Mechanical Limit (Xmech)
8", 203.2mm8 ohms 225Wrms58Hz55Hz - 4kHzclick here for guide 34oz. 0.312", 7.94mm2", 50.8mm
8.5 - 15.5 liters 0.3 - 0.55 cu. ft.8.24", 209.2mm7.13", 181mmfitted as standardfitted as standard0.218", 5.5mm7.75", 196.9mm3.5", 89mm7.6lbs., 3.5 kg.
58Hz6.36 ohms0.58mH0.366.540.3435.4 liters1.25 cu. ft.65cc0.55mm/N9.4 T-M14 grams0.76N*sec/M1633.0mm214.1cm2123 ohms14.73mm
Eminence response curves are measured under the following controlled test conditions:
To download spec sheets: Beta 8
Materials of Construction
Kapton coil former forincreased rigidity and thermal protection
Polyamide-imide coated two-layer, 30ga., copper voice coil for improved power handling and durability.
Vented core for increased power handling
Premium pressed steel basket for maximum strength
Cloth cone edge
Solid composition paper dust cap
* 4 ohm version available only in UK