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SPEAKER EMINENCE DELTA PRO-18A

Update Terakhir
:
01 / 12 / 2019
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1 Unit
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60 kali

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PERKENANKAN KAMI UNTUK MEMENUHI KEBUTUHAN PERALATAN AUDIO, LIGHTING DAN LED SCREEN SEUSAI KEBUTUHAN ANDA. SEMUA BARANG YANG KAMI TAWARKAN READY STOK DAN SIAP KAMI KIRIM KESELURUH KOTA DI INDONESIA. CENTRAL AUDIO JAYA menyediakan bermacam Peralatan Profesional Sound System dengan merek sebagai ber

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Detail SPEAKER EMINENCE DELTA PRO-18A

SPECIFICATION Nominal Basket Diameter 18' ' , 457mm Nominal Impedance* 8 ohms Power Rating Watts 500W Music Program 1000W Resonance 28Hz Usable Frequency Range 37Hz-250Hz Sensitivity* * * 96 Magnet Weight 67 oz. Gap Height 0.380' ' , 9.53mm Voice Coil Diameter 2.5' ' , 63.5mm THIELE & SMALL PARAMETERS Resonant Frequency ( fs) 28Hz DC Resistance ( Re) 5.3 Coil Inductance ( Le) 3.43mH Mechanical Q ( Qms) 10.38 Electromagnetic Q ( Qes) 0.33 Total Q ( Qts) 0.32 Compliance Equivalent Volume ( Vas) 493.2 liters / 17.41cu.ft. Peak Diaphragm Displacement Volume ( Vd) 796cc Mechanical Compliance of Suspension ( Cms) 0.25mm/ N BL Product ( BL) 18.9 T-M Diaphram Mass inc. Airload ( Mms) 128 grams Efficiency Bandwidth Product ( EBP) 84 Maximum Linear Excursion ( Xmax) 6.7mm Surface Area of Cone ( Sd) 1188.0 cm2 Maximum Mechanical Limit ( Xlim) 15.0mm MOUNTING INFORMATION Recommended Enclosure Sealed N/ A Vented 85-297 liters/ 3.0-10.5 cu.ft. Overall Diameter 18.00' ' , 457.2mm Baffle Hole Diameter 16.57' ' , 420.9mm Front Sealing Gasket Fitted as standard Rear Sealing Gasket Fitted as standard Mounting Holes Diameter 0.28' ' , 7.1mm Mounting Holes B.C. D. 17.25' ' , 438.2mm Depth 8.13' ' , 207mm Net Weight 17.0 lbs, 7.7 kg Shipping Weight 20.5 lbs, 9.3 kg MATERIALS OF CONSTRUCTION Coil Construction Copper voice coil Coil Former Polyimide former Magnet Composition Ferrite magnet Core Details Vented and extended core Basket Materials Die-cast aluminum basket Cone Composition Paper cone Cone Edge Composition Cloth cone edge Dustcap Composition Solid composition paper dust cap
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