Muting speaker via arduino

Hi guys!
I want to mute two active speakers in output from a mixer. I would build a circuit with two of this mosfet (http://arduino.cc/documents/datasheets/MOS-irf520npbf.pdf) that work as switch turning on/off the audio signal of the speakers (left and right) when I push a button.

Could you help me?

Thank you! :slight_smile:

Use an analog mux or switch instead.

Like the CMOS 4053.

cd4053-2.jpg