Audio Ace Small Stack 6.5" 400W RMS Dual-4-Ohm Subwoofer

The Small Stack subwoofer was designed to be one of the most attractive and best performing 6.5" SUBwoofers on the market!
Don't be fooled by the size, the Small Stack is one monster of a mini subwoofer. The small size of the driver makes it the PERFECT candidate for under seat truck boxes. Easily fit two under the seat of your crew cab truck AND still have space for storage! OR jam 4-6 of these under your seat in a ported box and HOLD ON TO YOUR HATS! 

• Size 6.5 Inches
• RMS 200-400
• Coil Size 2 inch 4 Layer High Temp
• 80oz FEA High Efficiency Motor Magnet
• Non Pressed Pulp and Yellow Glass Fiber cone with Foam Surround
• Impedance Dual 4 Ohm
• Fs 50.195hz
• Qms 3.187
• Qes .516
• Qts .444
• Vas 3.290
• Xmax 10.6
• Mounting Depth 5.125 Inches
• Cutout diameter: 5.95"
• Suggested Enclosure: 
  • .4-.7 Cubic foot ported
  • 7-9in squared  of port area per cubic ft 
  • 34-38hz tuning recommended 
  • Not recommended for sealed enclosures