gistfile1.txt

pcm.!default {
    type plug
    slave.pcm {
        type dmix
        ipc_key 1024
        slave {
            pcm "plughw:0,0"
            rate 48000        # this line is only needed for USB DACs which only support 48khz
            period_time 0
            period_size 1920
            buffer_size 19200
        }
    }
}

ctl.!default {
    type hw
    card 0
}

ctl.equal {
    type equal
}

pcm.plugequal {
    type equal
    slave.pcm "plughw:0,0"
    #slave.pcm "plug:dmix"
}

pcm.equal{
  type plug
  slave.pcm plugequal
}


ctl.equal1 {
    type equal
    library "/usr/lib/ladspa/mbeq_1197.so"
    module "mbeq"
}


pcm.equal1 {
    type plug
    slave.pcm plugequal1
}


pcm.plugequal1 {
    type equal
    slave.pcm "plughw:0,0"
    #slave.pcm "plug:dmix"
    library "/usr/lib/ladspa/mbeq_1197.so"
    module "mbeq"
}