Multichannel switch: Listen & Download Multichannel switch .mp3 Error! Change your browser, please! ⇓ Download Multichannel switch ⚠ Electric discharges, Jacob’s ladder ⚠ Button click ⚠ Small electric motor ⚠ Shoots an electric arc indoors ⚠ Electrical discharge surge ⚠ Toggle switch, Small switch ⚠ Electric transformer ⚠ Wall switch ⚠ Switch ⚠ Electric sparks ⚠ Electronic energy, start up, shutdown, ⚠ ★★★★★