Recent content by Duex

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    Ultimate Subwoofers

    n/m
  2. D

    Lightning Audio B.400.4

    i was thinkin bout getting 2 of these to power half of my mid range but i was wondering if it really puts out 75 rms or is just another cheap brand. thanks durex
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    old rf amp help

    that sucks but thanks for the help
  4. D

    old rf amp help

    im new in car audio and i will get my suv soon. my dad gave me and old rf amp (punch4080 4 channel 40 rms) i have repainted it and fixed a broken gain button. i know how to hook it all up except i dont understand what phase means (has 180 or 0 option) and what exactly input means (r or f). and...
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