problem with older SWR sm-350 head

Discussion in 'Amps and Cabs [BG]' started by alex011085, Jul 19, 2002.

  1. alex011085


    May 19, 2002
    I don't think my head is putting out full power. I use it bridged to an svt-810 cab. I run the speaker cable out of the left into the cab, but if i try to run it out of the right it doesn't put out anything. I have tried it in stereo mode also and nothing comes out of the right at all. could one of my amps be blown in my SWR head. Any solutions would be great. The amp is used and i don't have any documentation on it.

  2. ihixulu

    ihixulu Supporting Member

    Mar 31, 2000
    getting warmer
    SM350 a stereo head? Do you mean the SM400?

    Antway, when you bridge the amp, you have to use the banana plug (located in btween the jacks for the left and right outputs) for the speaker.

    When it's in stereo, make sure your balance control is in the middle position.