Diamond Audio DES84 (500W Max/250W RMS) 8" Elite DES Series Dual Voice Coil Car Subwoofer, 4Ω (Refurbished)

Features:

• 8" Elite DES Series Dual Voice Coil Car Subwoofer
• Power Handling:
  • Peak: 500 Watts
  • RMS: 250 Watts
• Hybrid fiber weave cone for tight, accurate bass
• Impedance switch technology for flexible system design
• Compact design ideal for small enclosures
• Dual spider suspension for improved control
• Efficient cooling for long-term reliability
• Optimized for sealed and ported enclosures
• Nominal Impedance: 4 Ohms
• Sensitivity: 82.1 dB
• Re (Ω): 6.20
• Mechanical Q Value (Qms): 11.00
• Electrical Q Value (Qes): 0.51
• Total Speaker Q Value (Qts): 0.48
• Free-Air Resonance (Fs): 40.0 Hz
• Equivalent Compliance (Vas): 8.20 Liters
• Xmax(mm): 10.6
• Diameter: 8.28" (210.4mm)
• Magnet Diameter: 6.51" (165.2mm)
• Mounting Depth: 4.4" (112mm)
• Mounting Diameter: 7.12" (181mm)

THREE MONTHS LIMITED WARRANTY