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    Verheuvel5's Avatar
    Verheuvel5 Posts: 8, Reputation: 1
    New Member
     
    #1

    Jun 29, 2008, 02:37 PM
    Connecting Multiple Speakers
    Hi, I am attempting to get the best performance out of a pair of outdoor rock speakers. My set up is simple.

    * 100 watt 8 ohms channel (Pioneer VSX-516).
    * Wired to a Volume control (Proficent VC60I) (impedance Balancing Volume Control).
    * To the two Speakercraft 620ROX (60W 8 ohms) speakers.

    The problem is during construction one of the outdoor speaker wires was cut (and it is under concrete(So I'm screwed). I have the single +/- wire going to speaker 1 (+ to + and - to -). I then tied the next speaker in line (like below):

    Right Channel (+) ------ (+) ------- (+)

    Right Channel (-) ------ (-) -------- (-)

    (Left Channel is Dead!)

    Is this the best configuration or should I attempt a different wiring? Should I try to tie the Left and Right Channels together at the source before the volume control. Maybe after the volume control.

    Thanks
    SmartNsexa's Avatar
    SmartNsexa Posts: 50, Reputation: 4
    Junior Member
     
    #2

    Jun 29, 2008, 03:46 PM
    Quote Originally Posted by Verheuvel5
    Hi, I am attempting to get the best performance out of a pair of outdoor rock speakers. My set up is simple.

    * 100 watt 8 ohms channel (Pioneer VSX-516).
    * Wired to a Volume control (Proficent VC60I) (impedance Balancing Volume Control).
    * To the two Speakercraft 620ROX (60W 8 ohms) speakers.

    The problem is during contruction one of the outdoor speaker wires was cut (and it is under concrete(So I'm screwed). I have the single +/- wire going to speaker 1 (+ to + and - to -). I then tied the next speaker in line (like below):

    Right Channel (+) ------ (+) ------- (+)

    Right Channel (-) ------ (-) -------- (-)

    (Left Channel is Dead!)

    Is this the best configuration or should I attempt a different wiring? Should I try to tie the Left and Right Channels together at the source before the volume control. Maybe after the volume control.

    Thanks
    You will not get a good balanced sound with this configuration.

    You should either try to rig Left rock wirelessly or start pressurewashing under that concrete to run new wire.
    KISS's Avatar
    KISS Posts: 12,510, Reputation: 839
    Uber Member
     
    #3

    Jun 29, 2008, 09:54 PM
    What you are doing is putting the speakers in parallel which effectivly makes their total impeadance 4 ohms. The amp probably has ratings for 4 ohms.

    Run the amp into the L pad and then the speaker combination.

    In hindsight you should have run conduit to the speaker.

    Question: Was one or both wires cut?
    Verheuvel5's Avatar
    Verheuvel5 Posts: 8, Reputation: 1
    New Member
     
    #4

    Jun 30, 2008, 06:53 PM
    Both wires cut ? - not sure. I have two separate wires leading outside. Line A (+) and (-) Works (Right Channel). Line B (+) and (-) does not. I have not tested to see if "half of Line B" works.

    Since My amp is 8 Ohms. Do you recommend at a minimun I switch to a Parallel connection?

    Yes - The builder should have done a lot of things (the least of which was run a conduit) for the price I paid... by that is a different issue.

    Thanks
    KISS's Avatar
    KISS Posts: 12,510, Reputation: 839
    Uber Member
     
    #5

    Jun 30, 2008, 08:23 PM
    Quote Originally Posted by Verheuvel5
    both wires cut ? - not sure. I have two separate wires leading outside. Line A (+) and (-) Works (Right Channel). Line B (+) and (-) does not. I have not tested to see if "half of Line B" works.
    If one line is intact, you may be able to run (-) speaker to speaker to amp and then a (+L) to one speaker and (+R) to the other. e.g. use 3 wires.
    May depend on the L-pad.

    Actually what would be better is a IR to RF remote gizmo that snaps onto the remote and control the volume that way from the pre-amp.

    Since My amp is 8 Ohms. Do you recommend at a minimum I switch to a Parallel connection?
    I really recomment that it see the L-pad first. Volume will be reduced if in series.

    Yes - The builder should have done a lot of things (the least of which was run a conduit) for the price I paid... by that is a different issue.

    Thanks
    Yep.

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