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\nThe Eminence Private Jack guitar speaker is chock full of Classic British flavor. A very well balanced speaker, thick and smooth, with lots of mids and extended highs.
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\nSPECIFICATION |
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\nNominal Basket Diameter |
\n12", 305 mm |
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\nNominal Impedance* |
\n16 Ω |
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\nPower Rating* |
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\nProgram Power |
\nN/A |
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\nWatts |
\n50 W |
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\nResonance |
\n101 Hz |
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\nUsable Frequency Range |
\n80 Hz - 6 kHz |
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\nSensitivity* |
\n100.3 dB |
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\nMagnet Weight |
\n38 oz. |
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\nGap Height |
\n0.312", 7.9 mm |
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\nVoice Coil Diameter |
\n1.75", 44 mm |
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\nTHIELE & SMALL PARAMETERS |
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\nResonant Frequency (fs) |
\n101 Hz |
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\nDC Resistance (Re) |
\n14 Ω |
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\nCoil Inductance (Le) |
\n0.77m H |
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\nMechanical Q (Qms) |
\n12.69 |
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\nElectromagnetic Q (Qes) |
\n1.11 |
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\nTotal Q (Qts) |
\n1.02 |
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\nCompliance Equivalent Volume (Vas) |
\n35.9 liters / 1.27 cu.ft. |
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\nPeak Diaphragm Displacement Volume (Vd) |
\n64.4 cc |
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\nMechanical Compliance of Suspension (Cms) |
\n0.09 mm/N |
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\nBL Product (BL) |
\n14.6 T-M |
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\nDiaphragm Mass Inc. Airload (MMs) |
\n27 grams |
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\nEfficiency Bandwidth Product (EBP) |
\n91 |
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\nMaximum Linear Excursion (Xmax) |
\n1.24 mm |
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\nSurface Area of Cone (Sd) |
\n519.5 cm2 |
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\nMaximum Mechanical Limit (Xlim) |
\nN/A |
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\nMOUNTING INFORMATION |
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\nRecommended Enclosure Volume |
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\nSealed |
\nAcceptable |
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\nVented |
\nAcceptable |
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\nDriver Volume Displaced |
\n0.071 cu.ft. / 2 liters |
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\nOverall Diameter |
\n12.03", 305.6 mm |
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\nBaffle Hole Diameter |
\n11.07", 281.2 mm |
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\nFront Sealing Gasket |
\nYes |
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\nRear Sealing Gasket |
\nYes |
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\nMounting Holes Diameter |
\n0.25", 6.4mm |
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\nMounting Holes B.C.D. |
\n11.59", 294.4mm |
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\nDepth |
\n5.1", 129.5 mm |
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\nNet Weight |
\n8 lbs, 3.63 kg |
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\nShipping Weight |
\n9.8 lbs, 4.45 kgs |
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\nMATERIALS OF CONSTRUCTION |
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\nCoil Construction |
\nCopper voice coil |
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\nCoil Former |
\nPaper former |
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\nMagnet Composition |
\nFerrite magnet |
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\nCore Details |
\nNon-vented core |
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\nBasket Materials |
\nPressed steel basket |
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\nCone Composition |
\nPaper cone |
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\nCone Edge Composition |
\nPaper cone edge |
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\nDust Cap Composition |
\nZurette dust cap |
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