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2) VM Audio ECW100 Encore 10 Competition Car Subwoofers Subs 5200W DVC (Pair)

VM Audio Encore ECW100 10 High Excursion Subwoofer
RMS Power 1300 Watts Peak Power 2600 Watts
Dual Voice Coil Low Frequency Transducers
Heavy-Duty Nickel Plated Wire Connection Push Terminals
Single 2Ohm8Ohm or Dual 4Ohm Impedance Configurations