JBL 400. Yes, I have connected my Alexa via bluetooth and it worked fine for voice and music. Connecting took about 30 seconds, just press the Bluetooth button on jbl, then start bluetooth and locate "JBL 400" on your device, and accept. Note that the JBL remote does not have a Bluetooth button. If you are using cable tv on HDMI1 and then want to input bluetooth, you will have to walk over to the JBL and push the bluetooth button. JBL sound is very good for a sound bar. Bass for Smooth Jazz is excellent. 3 HDMI inputs is high-end.