Wolfram Audio CU-6.5 | 6.5" 350 Watt RMS Subwoofer

The Wolfram Audio Cu series are high performance, cost effective, competition grade subwoofers that stand out from the crowd in every aspect. The Cu series features a double stacked 180oz ferrite motor, 2" high temperature copper voice coil, and an advanced cooling design. 

Cu is the chemical symbol for Copper - an inexpensive, yet precious metal. In other words, the Cu series is a fantastic option for daily bangin' without breaking the bank!

Specifications:

• Wolfram Audio Cu-6.5
• Dual 2 or 4 Ohm Voice Coil Configuration
• Peak Power : 700 Watts
• RMS Power : 350 Watts
• Competition Grade Pressed Paper Cone
• Stitched High Roll Foam Surround
• 180oz Stacked Magnet
• 2 layer PC spider
• 2" Copper Voice Coil
• 8 Gauge Push Terminals

• Sensitivity : 82 dB
• Fs : 49.5 Hz
• Re : 2.0 or 4.0 Ohms
• Qms : 3
• Qes :  0.36
• Qts :  0.32
• Nref :  0.1%
• Bl :  17.5
  
• Vas :  3.1 L
• Mms :  90.7 gr
• Xmax :  12mm (One-Way)

Enclosure Recommendations:

Sealed: 0.15 ft³ 

Ported: 0.2 - 0.4 ft³ Tuned 36hz-45hz

Mounting Depth: 

Cutout: 

Displacement: 0.06 ft³