Eminence DELTA PRO 15A 15" inch Professional PA Midrange Speaker The Eminence Delta PRO-15A Mid-Range Loudspeaker Driver is part of their Professional Series and is designed to install into custom made or prefabricated speaker cabinets, that will accomodate a 15" (381mm) diameter mid-range driver. The speaker will deliver up to 800W of power at 8 ohms and will adequately reproduce vocals, live musical performances, recorded music and other audio signals in professional sound reinforcement applications. Some of the many applications include sound reinforcement speakers for DJs, musicians, small and mid-sized venues, stage monitors, and much more. Recommended for professional audio in vented and sealed enclosures. Ideal for full-range, mid/hi and monitor wedges15" (381mm) driver for cabinet installation800W (program) of power at 8 ohms80 oz magnet and 2.5" (63.5mm) voice coil Product Specifications Power 400W RMS800W (Music Program)Nominal Impedance 8 OhmsSensitivity 101.6Frequency Response Usable 54Hz - 4.2kHzPrimary DC Resistance 5.71Voice Coil 2.5" (63.5mm)Magnet 80 ozConstruction Aluminum Voice Coil Magnet Composition: FerriteCore Details: Vented and Extended Core Basket Materials: Die-cast aluminum basketCone Composition: Paper Cone Cone Edge: ClothDust Cap: Solid CompositionDimensions 15.32" (389mm) Diameter 6.06" (154mm) DepthWeight 16.6 lbs (7.4kg) Packaging Info Package Weight 21.0 lbBox Dimensions (LxWxH) 16.0 x 16.0 x 7.25"