Roswell Subwoofer Pro Audio Kit
Roswell Subwoofer Pro Audio Kit
Roswell Subwoofer Pro Audio Kit Your Price: $746.99
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  • (1) RMA 12" DVC Subwoofer & Grill
  • (1) RMA 500.1 Mono Amplifier
  • RMA 12.0 inch DVC Subwoofer
  • Power Rating: 400W RMS / 800W Peak
  • Frequency Response: 20Hz - 220Hz

Roswell 1211 DVC Subwoofer

  • Mica filled polypropylene cone
  • High strength neodymium motor
  • 3.37" mounting depth
  • Dual 3" voice coils (4 ohm)
  • Powder coated die cast aluminum frame
  • Polished stainless steel grill
  • Two sets of binding posts
  • Power rating: 400W RMS / 800W Peak
  • Frequency response: 20Hz - 220Hz
  • Impedance: 4 ohms (per coil)
  • Mounting depth: 3.37 inches (85mm)
  • Cut out dimension: 11 inches (279mm)


500.1 Amp
  • Efficient class G/H topography
  • 2 ohm stable
  • Remote bass gain control
  • Variable low pass crossover
  • Conformal coated PCB for marine application
  • Compact size 2"H x 6"W x 12.5"L
  • Tuning screwdriver included
  • Power output (14.4V) 
  • 300W RMS x 1 at 4 ohms 
  • 500W RMS x 1 at 2 ohms
  • Crossover range: 30Hz - 200Hz
  • Bass boost: 0 - 15dB at 30Hz - 125Hz
  • Frequency range - 3dB: 20Hz - 200Hz
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  • Mounting depth: 3.37 inches (85mm)
  • Cut out dimension: 11 inches (279mm)
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