Discussion in 'Amps and Cabs [BG]' started by GODSENT, Feb 22, 2010.



    Mar 2, 2007
    Hi guys, i have an swr goliath 410 thats 8ohms, and i was wondering if any of you fellows knew how to rewqire the cab to make it a 4 ohm cab. thanks for your help.
  2. 73jbass

    73jbass Supporting Member

    Apr 17, 2004
    Only way to do that is to swap out the speakers.
  3. Sundogue


    Apr 26, 2001
    Wausau, WI
    You can't. Well you can, but as mentioned you'd have to buy four new 4 ohm speakers.
  4. RickenBoogie


    Jul 22, 2007
    Dallas, TX
    A frequently asked question, for sure. The answer is always the same, it can't be done. If you're looking for 4 ohms to get more power from your amp, you have 2 options, 1) add another 8 ohm cab, or 2) sell the one you have and buy a 4 ohm cab.
  5. Lunchbox4u_6


    Dec 1, 2008
    Dallas, TX
    I think you have to put 16ohm speakers in it, not 4ohm, but i'm not an expert by any means, so i could be wrong.
  6. Eric Moesle

    Eric Moesle Supporting Member

    Sep 21, 2001
    Columbus OH
    You're part wrong and part right.

    Four 4 ohm speakers wired in series/parallel will get you a total impedance of 4 ohms.

    Four 16 ohm speakers wired in parallel will get you 4 ohms as well.
  7. Randall


    Aug 6, 2009
    Just a fyi that glockenklang sells a transformer to change a cab from 4 to 8 or vice versa. Might be worth a look at their website.
  8. billfitzmaurice

    billfitzmaurice Commercial User

    Sep 15, 2004
    New Hampshire
    Owner, Bill Fitzmaurice Loudspeaker Design
    1. You can't.
    2. If you think doing so will give you a lot more output the fact of the matter is that it won't.
  9. Two things to keep in mind here:

    1) We all know how to do it, but we all refuse to tell you.
  10. Sundogue


    Apr 26, 2001
    Wausau, WI
    A big ol' +1 to number 2.
  11. Bardley


    Nov 16, 2007
    Louisville, KY
    These threads = :scowl:

    The answer never changes.:smug:
  12. Sundogue


    Apr 26, 2001
    Wausau, WI
    Why respond then? It would be far easier to just ignore it, wouldn't it?

    Then again, perhaps you can view the web at only 600X480 and another useless thread (to you) causes unnecessary scrolling.

    At least you feel better getting that off your chest. ;)
  13. Bardley


    Nov 16, 2007
    Louisville, KY
    I see that your +1 above was absolutely necessary as well...
  14. Sundogue


    Apr 26, 2001
    Wausau, WI
    Necessary? No. But I responded to the OP's question, and reinforced BFM's post as well, in response the OP's question.

    Whereas you felt the need to waste your time NOT responding to the OP's question that you also felt was a waste of time. And I got nothing but time today, and I feel like wasting part of it away responding to guys who apparently don't like wasting their time on time wasting questions. ;)
  15. 3. But adding another 8-ohm SWR Goliath 410 will! :smug:

  16. Sundogue


    Apr 26, 2001
    Wausau, WI
    Unnecessary for me to post, but a +1 to that too!:D
  17. bass4worship

    bass4worship Ready For Freddy, let rock

    May 4, 2009
    Sebring, Florida