EMINENCE IMPERO12A

12-in High power driver recommended for pro audio in vented enclosures 8 ohms
SKU: IMPERO12A
Availability: Out of stock

This table charts the specifications for the IMPEROT 12A speaker
* Nominal Basket Diameter: 12-in , 305 mm.
* Nominal Impedance: 8 Ohms.
* Power Rating:
* Watts: 1100 W.
* Music Program: 2200 W.
* Resonance: 43 Hz.
* Usable Frequency Range: 56 Hz - 3 kHz.
* Sensitivity: 93 dB.
* Magnet Weight: 109 oz..
* Gap Height: 0.5-in , 12.7 mm.
* Voice Coil Diameter: 4-in , 102 mm.
* Thiele & Small Parameters.
* Resonant Frequency (fs): 43 Hz.
* DC Resistance (Re): 5.58 Ohms.
* Coil Inductance (Le): 1.46m H.
* Mechanical Q (Qms): 13.84.
* Electromagnetic Q (Qes): 0.33.
* Total Q (Qts): 0.32.
* Compliance Equivalent Volume (Vas): 70.2 liters / 2.48 cu.ft..
* Peak Diaphragm Displacement Volume (Vd): 339.4 cc.
* Mechanical Compliance of Suspension (Cms): 0.17 mm/N.
* BL Product (BL): 19.49 T-M.
* Diaphragm Mass Inc.
Airload (MMs): 83 grams.
* Efficiency Bandwidth Product (EBP): 130.
* Maximum Linear Excursion (Xmax): 6.22 mm.
* Surface Area of Cone (Sd): 545.4 cm2.
* Maximum Mechanical Limit (Xlim): 12.5 mm.
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Recommended Enclosure Volume;
* Sealed: N/a.
* Vented: 33.98-118.93 liters / 1.2-4.2 cu.ft..
* Driver Volume Displaced: 0.106 cu.ft.
/ 3 liters.
* Overall Diameter: 12.38-in , 314.5 mm.
* Baffle Hole Diameter: 11.06-in , 280.9 mm.
* Front Sealing Gasket: Yes.
* Rear Sealing Gasket: Yes.
* Mounting Holes Diameter: 0.28-in , 7.1mm.
* Mounting Holes B.C.D.: 11.69-in , 296.9mm.
* Depth: 6.13-in , 155.7 mm.
* Net Weight: 24.2 lbs, 10.98 kg.
* Shipping Weight: 26.6 lbs, 12.07 kgs.
* Materials of Construction.
* Coil Construction: Copper voice coil.
* Coil Former: Fiberglass former.
* Magnet Composition: Ferrite magnet.
* Core Details: Bumped Vented Extended core.
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* Basket Materials: Die-cast aluminum basket.
* Cone Composition: Water resistant paper cone.
* Cone Edge Composition: Treated cloth cone edge.
* Dust Cap Composition: Water resistant treated paper dust cap.