Recent content by olmancaraudio

  1. O

    QUICK opinion needed

    Do 2 ports, less chance of port noise.
  2. O

    changing tuning from 33hz to 38hz

    What is the box volume? The volume will determine what length you want you ports. The bigger the port the better ie 4" is better than 3" because you wont get as much 'mach' (port noise), but the bigger the port the longer it has to be. Let me know I can figure it for you. It is best to keep the...
  3. O

    Question on Power Distribution Block, Preamp Outputs and Bass Blockers?

    Bass blockers do block bass out of midrange speakers @ 12 db per octave. This means if you have a 200 hz bass blocker, your speakers will be 12 db down @ 100 hz(1 octave) and 24 db down @ 50 hz(another octave), An octave is a doubling or halving of a given frequency. If you have a 200 hz bass...
  4. O

    Bass Blockers?

    Sag 3 is right. Just be aware that these are capacitors, if you are running these straight off of deck power they can rob power. A better bet would be to get a 4 channel amp that has built in electronic crossovers. I wouldnt do bass blockers unless you have 4",3"or 4x6 speakers.
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