I have my MacBook Pro connected via thunderbolt to my Dell monitor. The Dell monitor has a line out port to my powered speakers. Unfortunately, my speakers have independent volume controls in the back ...

This circuit could be used for replacing your manual volume control in a stereo amplifier. In this circuit, push-to-on switch SW1 controls the forward (volume increase) operation of both channels ...

I have a monitor which is connected by display port, and speakers connected to the monitor via old-school 3.5mm jack. macOS (12.2.1) recognizes that sound output, and I can hear my system sounds ...

macOS has two distinct volume control options in the Sound preference pane that affect how a Mac produces sound. The Alert volume slider in the middle controls sound effect and notification volume; ...

Google Home app has reinstated multi-speaker volume control, previously removed due to a lawsuit with Sonos. Users can now adjust the volume across multiple speakers using the app or voice commands.