mrn1989 Posted September 8, 2016 Posted September 8, 2016 (edited) £80 inc 48hr Courier. Stock photo but will upload pics later Purchased from Blue Aran on 4.7.16 for £97.24, have receipts if required comes in original manufacturer packaging. It was put into a EBS cab but I have since purchased a 2x10 cab so no longer need x2 1x12 cabs, so I will be selling a cab in stock form hence removal of speaker. It has been gigged maybe 5 times at sensible levels, works perfectly. Tech Specs. [color=#000000][font=arial][size=3]Application Notes: For all high power mid-bass applications. [/size][/font][/color] [b]Specification:[/b][list] [*]Nominal Basket Diameter 12", 304.8mm [*]Nominal Impedance* 8 ohms [*]Power Rating - Watts 450W, Music Program 900W [*]Resonance 45Hz [*]Usable Frequency Range 62Hz - 4.2kHz [*]Sensitivity*** 99.3dB [*]Magnet Weight 80 oz. [*]Gap Height 0.37", 9.53mm [*]Voice Coil Diameter 3", 76.2mm [/list] [b]Thiele & Small Parameters:[/b] [list] [*]Resonant Frequency (fs) 45Hz [*]DC Resistance (Re) 5.41 [*]Coil Inductance (Le) 0.77mH [*]Mechanical Q (Qms) 7.76 [*]Electromagnetic Q (Qes) 0.28 [*]Total Q (Qts) 0.27 [*]Compliance Equivalent Volume (Vas) 112.1 liters / 4 cu.ft. [*]Peak Diaphragm Displacement Volume (Vd) 166cc [*]Mechanical Compliance of Suspension (Cms) 0.3mm/N [*]BL Product (BL) 15.2 T-M [*]Diaphragm Mass Inc. Airload (MMs) 42 grams [*]Efficiency Bandwidth Product (EBP) 161 [*]Maximum Linear Excursion (Xmax) 3.2mm [*]Surface Area of Cone (Sd) 519.5 cm2 [*]Maximum Mechanical Limit (Xlim) 11.5mm [/list] [b]Mounting Information:[/b] [list] [*]Recommended Enclosure Volume [*]Sealed N/a [*]Vented 34-62 liters / 1.2-2.2 cu.ft. [*]Driver Volume Displaced 155.5 cu.in. / 2.55 liters [*]Overall Diameter 12.26", 311.4mm [*]Baffle Hole Diameter 11", 279.5mm [*]Front Sealing Gasket Fitted as standard [*]Rear Sealing Gasket Fitted as standard [*]Mounting Holes Diameter 0.25", 6.4mm [*]Mounting Holes B.C.D. 11.71", 297.5mm [*]Depth 5.63", 143mm [*]Net Weight 14.9 lbs, 6.8 kg [*]Shipping Weight 17.9 lbs, 8.2 kgs [/list] [b]Materials of Construction:[/b] [list] [*]Coil Construction Aluminium 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 [/list] Edited September 8, 2016 by mrn1989
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