MA Audio 8in Hi Performance 4 Ohm Sub 400w

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MA Audio 8" 400 Watt High Performance Subwoofer

Features

• 250W RMS
• 500W Max
• Single 4-0hm Voice Coils
• 50 oz. Double Stacked Magnets
• Mounting Depth: 5.6”
• Mounting Diameter: 9.2”
 • Optimum Vented Box: 1.75 cu/ft
• Round Port Diameter: 4” x 9”
• Square Port Area: 2.5” x 8” x 11.5”
• Optimum Sealed box: 1 /cu/ft
• Tuning @ 40Hz