Switch audio output on mac

sound.scpt

tell application "System Preferences" to activate
tell application "System Events"
	get properties
	tell application "System Preferences"
		reveal anchor "output" of pane id "com.apple.preference.sound"
	end tell
	tell process "System Preferences"
		set theRows to every row of table 1 of scroll area 1 of ¬
			tab group 1 of window "sound"
		repeat with aRow in theRows
			if (value of text field 1 of aRow as text) ¬
				is in "Panasonic-TV, RX-V767" then
				set selected of aRow to true
				exit repeat
			end if
		end repeat
	end tell
end tell
tell application "System Preferences" to quit