Eminence DELTA PRO-15A Speaker – 400 W RMS/800 W PMPO – 54 Hz to 4.20 kHz – 8 Ohm – 15.32

Description

This item is brand-new, factory sealed.

This table charts the specifications for the DELTA PRO-15A speaker
* Nominal Basket Diameter: 15-in , 381 mm.
* Nominal Impedance: 8 Ohms.
* Power Rating:
* Watts: 400 W.
* Music Program: 800 W.
* Resonance: 42 Hz.
* Usable Frequency Range: 54 Hz – 4.2 kHz.
* Sensitivity: 101.6 dB.
* Magnet Weight: 80 oz..
* Gap Height: 0.375-in , 9.5 mm.
* Voice Coil Diameter: 2.5-in , 64 mm.
* Thiele & Small Parameters.
* Resonant Frequency (fs): 42 Hz.
* DC Resistance (Re): 5.71 Ohms.
* Coil Inductance (Le): 0.83m H.
* Mechanical Q (Qms): 4.73.
* Electromagnetic Q (Qes): 0.44.
* Total Q (Qts): 0.4.
* Compliance Equivalent Volume (Vas): 243.5 liters / 8.6 cu.ft..
* Peak Diaphragm Displacement Volume (Vd): 368 cc.
* Mechanical Compliance of Suspension (Cms): 0.24 mm/N.
* BL Product (BL): 14.5 T-M.
* Diaphragm Mass Inc. Airload (MMs): 61 grams.
* Efficiency Bandwidth Product (EBP): 95.
* Maximum Linear Excursion (Xmax): 4.3 mm.
* Surface Area of Cone (Sd): 856.3 cm2.
* Maximum Mechanical Limit (Xlim): 13.7 mm.
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Recommended Enclosure Volume;
* Sealed: 28-42.5 liters / 1-1.5 cu.ft..
* Vented: 57-133 liters / 2-4.7 cu.ft..
* Driver Volume Displaced: 0.138 cu.ft. / 3.92 liters.
* Overall Diameter: 15.32-in , 389.1 mm.
* Baffle Hole Diameter: 14-in , 355.6 mm.
* Front Sealing Gasket: Yes.
* Rear Sealing Gasket: Yes.
* Mounting Holes Diameter: 0.28-in , 7.1mm.
* Mounting Holes B.C.D.: 14.56-in , 369.8mm.
* Depth: 6.06-in , 153.9 mm.
* Net Weight: 17 lbs, 7.71 kg.
* Shipping Weight: 19.1 lbs, 8.66 kgs.
* Materials of Construction.
* Coil Construction: Aluminum voice coil.
* Coil Former: Polyimide former.
* Magnet Composition: Ferrite magnet.
* Core Details: Vented & extended core.
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* Basket Materials: Die-cast aluminum basket.
* Cone Composition: Paper cone.
* Cone Edge Composition: Cloth cone edge.
* Dust Cap Composition: Solid composition paper dust cap.

Features

Additional Information:

Driver Size: 15″

Driver Material: Paper

Country of Origin:
United States