Eminence Beta 10A 250W 8ohm - Zvucnik

Eminence BETA 10A   Recommended for professional audio, bass guitar, mid-bass or floor monitor applications in sealed enclosures. Also works well as a mid-bass or woofer in vented enclosures.

Specification Nominal Basket Diameter 10", 254mm Nominal Impedance* 8 ohms Power Rating** Watts 250W Music Program 500W Resonance 53Hz Usable Frequency Range 51Hz - 3.8kHz Sensitivity*** 97dB Magnet Weight 34 oz. Gap Height 0.31", 7.92mm Voice Coil Diameter 2", 50.8mm Thiele & Small Parameters Resonant Frequency (fs) 53Hz DC Resistance (Re) 5.75 Coil Inductance (Le) 0.67mH Mechanical Q (Qms) 8.14 Electromagnetic Q (Qes) 0.52 Total Q (Qts) 0.49 Compliance Equivalent Volume (Vas) 60.1 liters / 2.1 cu. ft. Peak Diaphragm Displacement Volume (Vd) 103.5cc Mechanical Compliance of Suspension (Cms) 0.36mm/N BL Product (BL) 9.6 T-M Diaphragm Mass Inc. Airload (MMs) 25 grams Efficiency Bandwidth Product (EBP) 102 Maximum Linear Excursion (Xmax) 3mm Surface Area of Cone (Sd) 344.9 cm2 Maximum Mechanical Limit (Xlim) 8.6mm Mounting Information Recommended Enclosure Volume Sealed 8.5-14.2 liters / 0.3-0.5 cu. ft. Vented 19.8-70.8 liters / 0.7-2.5 cu. ft. Driver Volume Displaced 69.1 cu. in. / 1.13 liters Overall Diameter 10.11", 256.8mm Baffle Hole Diameter 9.13", 231.8mm Front Sealing Gasket Fitted as standard Rear Sealing Gasket Fitted as standard Mounting Holes Diameter 0.23", 5.7mm Mounting Holes B. C. D. 9.6", 243.8mm Depth 3.98", 101mm Net Weight 6.8 lbs, 3.1 kg Shipping Weight 7.8 lbs, 3.6 kgs Materials of Construction Coil Construction Aluminum voice coil Coil Former Polyimide former Magnet Composition Ferrite magnet Core Details Vented core     Basket Materials Pressed steel basket Cone Composition Paper cone Cone Edge Composition Cloth cone edge Dust Cap Composition Solid composition paper dust cap 

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