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General Audio Discussion Thread

  • ulit ulit. anung gusto mong mangyari projectdimpreza?
  • tangalin ko sna sa setup ko ung ktm-12 instrumental, papalitan ko ng sw-125 or sw-1236 ng crown.. mga subwoofer kc to...

    kaso ung sw-125 4+4ohms ung sa specs nia.. pwede pdin ba un? kc ung midrange ska tweeters ko 8ohms e.. pwede koba isama sa crossover board ung sw-125?
  • It is possible, you can still hear a sound but it is a wrong design if you are using a 3-way CNB. The rolloff frequency for the low circuit about 800Hz which is not designed for subs. Subwoofer at least in the range of 30Hz to 100Hz. That is why if you see the label for the connectors says woofer not subwoofer :)

    Subwoofer requires different filter board to get below 120Hz to get that

    Analogy to this putting salt on your coffee. It doesn't taste good but still drinkable.
  • Correct.
  • pwede kopo ba isama sa crossover board ko ung SW-125 ng crown sub? sa specs po kc nia 4+4ohms cia.. kc ung tweeter ska midrange ko 8 ohms e.. sa pagkakaalam ko po dapat puro 8 ohms ang ilalagay ko sa crossover board?

    Subwoofer po yan SW-125 nyo eh. So you need to get a CNB designed for a subwoofer. As for the 4+4 ohms na sinasabi nyo eh dual impedance po iyan sa iisang speaker. You just need to wire the terminals in SERIES to get 8 ohms total output.

    Simply solder or short one Positive to Negative terminal. So you end up with one positive and one negative terminals na parehong OPEN.

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