On March 1, 2006 at 22:15, tgibbs said...
You could add the subwoofer commands to your TV
or amplifier. Then you could add turning on the
subwoofer to the start of the activity and turning
it off to the end of the activity.
Alternatively, you could define the subwoofer
as a separate device of type Amplifier, teach
it the needed commands, and add it to your activities.
thanks, Eric