Check the listing for details. Eminence Delta-12A 12" Woofer 8-ohm 400-Watts RMS Speaker. Condition: New. Listed at 124.99 USD. Eminence Delta-12A The Eminence Delta-12A Mid-Bass Loudspeaker Driver is part of their American Standard Series and is designed to install into custom made or prefabricated speaker cabinets, that will accommodate a 12" (304.8mm) 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 mid-level 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 applications in both sealed and vented enclosures. Ideal for full-range, mid/hi and monitor wedges.12" (304.8mm) driver for cabinet installation800W (program) of power at 8 ohms80 oz magnet and 2.5" (63.5mm) voice coil Product Specifications Power 400W RMS | 800W (Music Program)Nominal Impedance 8 Ohms | Sensitivity 99.2 dBFrequency Response Usuable 52Hz - 4.5kHzPrimary DC Resistance5.71HzVoice Coil 2.5" (63.5mm) | Magnet 80 ozConstruction Aluminum Voice CoilMagnet Composition: FerriteCore Details: Vented and Extended CoreBasket Materials: Die-cast aluminum basketCone Composition: Paper ConeCone Edge: ClothDust Cap: PapperDimensions 12.38" (314.5mm) Diameter6.22" (158mm) DepthWeight 16.3 lbs (7.4kg) Packaging Info Package Weight 14.4 lbBox Dimensions (LxWxH) 13 x 13 x 6.5"