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t400-4

  1. New Car Needing New Sound! Advice for a novice?

    General Car Audio Discussion
    Hi Guys I'm new to this forum and new to the entire world of customized audio - just for reference, my home sound system is a standard Logitech z-5500 which I believe sounds almost decent when the volume isn't turned up very high... Recently I bought my first car (Chevy Aveo Sedan - ?T250?)...
  2. [Ampguts] What's the diff between these 2 RF amps?

    Equipment Repair and Modification
    Punch P400-4 Power T400-4 These are current model amps, straight from the RF website. The Power is rated at 60W x 4 while the Punch 50W x 4 and the two have a $100 (MSRP) price gap. Funny thing is that to my eye, they look almost (99%) the same! Is RF trying to pull a fast one here? While...
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