The volume knob now does nothing (or you can unplug it). You control volume with your new external box.
Unscrew the three small Phillips screws on the bottom of the puck to remove the plastic cover. creative gigaworks t3 volume control replacement full
If you cannot find a replacement pod and are handy with a soldering iron, you can repair the existing unit. This is a . The volume knob now does nothing (or you can unplug it)
If you’d like, I can: