Cerwin Vega VMAX8D4

What’s Inside?

• 18″VMAXX SeriesDual 4 Ohm Car Subwoofer

Features:

• Heavy Industrial Strength Aluminum Cast Frame
• Treated Semi-Pressed Pulped Cone
• Elevated Motor Structure For Increased Cooling
• Oversized Spider
• Black Coated 2 inch Voice Coil for Higher Thermal Capability
• Oversized Polished Black Chrome Terminals
• Shorting Ring for lower Distortion
• Polished Bumped Backplate
• Klippel Optimized Motor/Suspension Symmetry

Specifications:

• 8 Dual 4-ohm High-Performance Subwoofer
• 500W RMS / 1000W MAX
• Nominal Impedance (ohms): N/A
• Xmax – Inch(mm): 15
• Fs-Free Air Resonance (Hz): 43.6
• Vas (Liter): 7.5
• Qts: 0.55
• Qes: 0.62
• Qms: 4.75
• Re ()[series]: 2/8
• Sd (cm): 0.02
• Cms (mm/N): 0.13
• Mms (g): 100.4
• BL (T*M): 16.9
• SPL (db): 81.9
• Pwr (W) NOM/MAX: 500/1000
• Mounting Depth: 4.80 (122) in. (mm)
• Total Diameter: 8.74 (222) in. (mm)
• Mounting Diameter (inch/mm): 7.36 (187) in. (mm)
• Screw Hole Diameter: 0.24 (6) in. (mm)
• Displacement (ft3/L): 0.058 (1.65L) cu.ft / 3/L

• UPC: 847169026263
• Weight: 8
• Authorized Internet Dealer