Powered by Frooition My Store About us Collections FAQ Guides Policies Save Seller Eminence Delta 12A 12″ 400 Watt 8-ohm PA Replacement Speaker Eminence Delta 12A 12″ 400 Watt 8-ohm PA Replacement Speaker Item Description Eminence Delta-12A 12” American Same old Series Replacement Speaker Really useful for professional audio as a mid-bass or woofer (with high-pass filter) in vented enclosures. What's Included (1) Eminence Delta-12A 12” American Same old Series Replacement Speaker Specifications Eminence Delta-12A Specifications Specification Nominal Basket Diameter 12″, 305 mm Nominal Impedance* 8 Ω Power Rating** Watts 400 W Music Program 800 W Resonance 55 Hz Usable Frequency Range 54 Hz – 5 kHz Sensitivity*** 98.3 dB Magnet Weight 56 oz. Gap Height 0.375″, 9.5 mm Voice Coil Diameter 2.5″, 64 mm Thiele & Small Parameters Resonant Frequency (fs) 55 Hz DC Resistance (Re) 6.3 Ω Coil Inductance (Le) 0.74m H Mechanical Q (Qms) 5.27 Electromagnetic Q (Qes) 0.46 Total Q (Qts) 0.43 Compliance An identical Volume (Vas) 81.3 liters / 2.87 cu.ft. Peak Diaphragm Displacement Volume (Vd) 125 cc Mechanical Compliance of Suspension (Cms) 0.21 mm/N BL Product (BL) 13.5 T-M Diaphragm Mass Inc. Airload (MMs) 39 grams Efficiency Bandwidth Product (EBP) 120 Maximum Linear Excursion (Xmax) 2.4 mm Surface Area of Cone (Sd) 519.5 cm2 Maximum Mechanical Limit (Xlim) 9.9 mm Mounting Information Really useful Enclosure Volume Sealed N/a Vented 25.5-85 liters / 0.9-3 cu.ft. Motive force Volume Displaced 0.079 cu.ft. / 2.25 liters Overall Diameter 12.03″, 305.6 mm Baffle Hole Diameter 11.07″, 281.2 mm Front Sealing Gasket Yes Rear Sealing Gasket Yes Mounting Holes Diameter 0.25″, 6.4mm Mounting Holes B.C.D. 11.59″, 294.4mm Depth 5.35″, 135.9 mm Net Weight 11.4 lbs, 5.17 kg Shipping Weight 13.5 lbs, 6.12 kgs Materials of Construction Coil Construction Aluminum voice coil Coil Former Polyimide former Magnet Composition Ferrite magnet Core Main points Vented core Basket Materials Pressed steel basket Cone Composition Paper cone Cone Edge Composition Cloth cone edge Dust Cap Composition Solid composition felt dust cap Two Retail Locations • One Massive Warehouse • Thousands of Items in Stock • Fast Free U.S. Shipping • Authorized Dealer for All Our Brands • Industry-Leading Strengthen & Service • Dedicated, Reliable Workforce • Best possible Price. Period. About Us About Us Payment Shipping Terms Returns About Us Payment Payment Shipping Shipping Terms Terms Returns Returns –> More Items!View more great items © 2017 I DJ NOW. All Rights Reserved. Any use of this subject matter including all content, images and design, without prior written consent from IDJNOW, is precisely prohibited by law. Powered by Frooition Frooition www.frooition.com | No-js Template | eBay design, eBay store design, eBay shop design, eBay template design, eBay listing design (ver:froo_no_js) This listing is currently undergoing maintenance, we apologise for any inconvenience caused.