If the left speaker is in an easy to reach location, you can certainly use the physical knob to set volume. If not though, it's perfectly fine to set the A2+ to a good volume and adjusting from source. Every setup is different, so some experimentation will be necessary to find your prefered settings, but around 11 or 12 o'clock is a good starting place.
Should I use the volume control on the front of the A2+ Wireless or can I adjust from system volume on my computer?
