trONix needs some thump thump.

The contenders

Tops:

• Mackie SRM450
  • 12"
  • 450W RMS
  • 127 dB peak SPL
  • 26"x15.4"x14.8"
  • 51 lbs
  • ~$650

• Mackie SRM350
  • 10"
  • 195W RMS
  • 121 db peak SPL
  • 20.75"x13"x12.25"
  • 32 lbs
  • ~$500
  • early versions may have had noise problem
  • has some kind of built in bass compensation (can be modded out)

Bottom:

• Mackie SWA1501
  • 500 watts RMS
  • 128 dB peak SPL
  • 47 Hz - 120 Hz
  • 23.5" x 17.2" x 23.7"
  • 88 lbs
  • ~$850

• Mackie SWA1801
  • 900 watts RMS
  • 135 dB peak SPL
  • 28.5" x 23.5" x 23.5"
  • 132 lbs (heavy!!!)
  • ~$1,029 (zzounds)