A:AnswerHi tmarsini, You can turn on or off the auto power off (Auto Standby) function by using “Sony | Music Center”: https://helpguide.sony.net/speaker/srs-xb21/v1/en/contents/TP0001604367.html
Regards,
Vincent
A:AnswerHi RIC, this model is rated at 4 watts per channel. For reference, please check the link below:
https://www.sony.com/electronics/support/res/manuals/4734/6ba170218852542c7552e77de18576cf/47340371M.pdf
Regards, _Bob
A:AnswerUsually takes a full charge in under 4 hours although honestly that's my best guess. Go to your instruction booklet and double check the volts/amps needed to charge. You may be using either too low or too
high amperage. (The info is located on the wall charger and is a bit difficult to read bc it is the same color as the plastic).
The speakers used to come with a wall charger unfortunately the last one I bought didn't. Don't use the quick change wall charger that comes with many smart phones. Those should only be used with the phones. If you have a multiport usb wallcharger, that may be your easiest bet.
If all else fails take it back and see what customer service has to say. In my experience they have always been very helpful. Hope I helped.
A:AnswerBy via Sony Music Center App, it should be possible to change volume on both devices on the same channel. You can also have both in different rooms but at limited range.
(Try to keep them a room close; size doesn’t matter)
A:AnswerI used an Aluratek Bluetooth transmitter from BestBuy to connect my Sony BT speaker. I also use it with my Plantronics BT headphones when I need to keep the noise down. The combination works good for me. Good luck.
A:AnswerI have the same problem with a TCL Roku TV....Best Buy tells me they do not have an HDMI ARC that I need, but I got another that has 3 other
Cables that may work wiith your TV.
A:AnswerHi Shorty, You can connect this speaker via Bluetooth. Please visit this link to know how: http://helpguide.sony.net/speaker/srs-xb21/v1/en/contents/TP0001599367.html Thanks, Zac