Can U run 4Mini LFEs with one amp and one soundcard?

[Domenico Franco]

Hello, can u run 4 miniLFEs with one amp 4 channel XLR and just one soundcard dedicated(soundblaster Z) + the motherboard one that I use for the main audio. I ask u this because one XLR has one jack for 2 channel.how I connect the ther XLR cable from the amp to the soundcard?ty