Hum or buzz in the speakers is usually caused by something external to the speakers which is coupling noise into the speaker system (either through the AC lines, cordless phone, wireless router, or directly from the source input). A common reason is that the entire system is set up such that a "ground loop" results. Basically, a ground loop occurs when the AC power grounds and the system signal grounds are not at the same electrical potential. Refer to our online Setup Guides for a list of things to try.
Articles in this section
- How do I connect bare speaker wire to my speakers?
- Can I turn Bluetooth off?
- Why do I hear my phone's notifications over Bluetooth?
- What does it mean if the LED indicator is orange, instead of white?
- If I connect my turntable to the A5+ Wireless will it be necessary to purchase a phono preamp or can I simply connect the turntable directly to the A5+ Wireless input?
- What if my source doesn't support aptX? Can I still use A5+ Wireless and if so, how will it sound?
- Is the A5+ Wireless designed only for use with Bluetooth devices?
- Do I need to install any special software apps or drivers for the A5+ Wireless?
- What’s the difference between the A5+ Wireless and the A5+ Classic?
- Just how easy is it to set up the A5+ Wireless?