Eminence ALPHA-12A 12" Woofer for PA

Recommended for professional audio mid-bass applications in a small sealed or medium vented enclosure.

Specification

• Nominal Basket Diameter 12", 304.8mm
• Nominal Impedance* 8 ohms
• Power Rating**
• Watts 150W
• Music Program 300W
• Resonance 49Hz
• Usable Frequency Range 51Hz - 4.3kHz
• Sensitivity*** 95.6dB
• Magnet Weight 20 oz.
• Gap Height 0.25", 6.35mm
• Voice Coil Diameter 1.5", 38.1mm
• Mounting Information
• Recommended Enclosure Volume
• Sealed 17-22.7 liters / 0.6-0.8 cu.ft.
• Vented 56.6-113.3 liters / 2-4 cu.ft.
• Driver Volume Displaced 108.9 cu.in. / 1.78 liters
• Overall Diameter 12.26", 311.4mm
• Baffle Hole Diameter 11.06", 280.9mm
• Front Sealing Gasket Fitted as standard
• Rear Sealing Gasket Fitted as standard
• Mounting Holes Diameter 0.25", 6.4mm
• Mounting Holes B.C.D. 11.71", 297.5mm
• Depth 4.73", 120mm
• Net Weight 5.3 lbs, 2.4 kg