Wolfram Audio Cu-8 V2| 8" 750 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, 2.5" 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-8
• Dual 2 or 4 Ohm Voice Coil Configuration
• Peak Power : 1500 Watts
• RMS Power : 750 Watts
• Competition Grade Pressed Paper Cone
• Stitched Foam Surround
• 180oz Stacked Magnet
• 2 layer Nomex spider
• 2.5" High Temp Copper Voice Coil
• 8 Gauge Push Terminal
• Sensitivity : 81.0 dB
• Fs : 34.2 Hz
• Re :  2.0 or 4.0 Ohms
• Qms : 2.67
• Qes :  0.36
• Qts :  0.32
• Nref :  0.07%
• Bl :  19.62
• Vas :  8.84L
• Mms :  158 gr
• Xmax :  15mm (One-Way)

Enclosure Recommendations:

Sealed: 0.3 ft³ 

Ported: 0.5 - 0.75 ft³ Tuned 34hz-36hz

Mounting Depth: 6.5"

Cutout: 7.25"

Displacement: 0.08 ft³

This Woofer is not compatible with the original CU-8