How to Monitor Headphone Amplifiers
- 1). Click "Start," then "Control Panel."
- 2). Double-click the "Sound" icon on the Control Panel window that opens.
- 3). Click the "Playback" tab on the Sound dialog box that opens.
- 4). Click the headphone amplifier that you want to monitor from those listed and then click "Properties."
- 5). Click the "Levels" tab on the properties dialog box that opens.