Re: Harman/Kardon Onyx Bluetooth Speaker - No Power



thank you. I changed my portable battery 19,5v (using rectifier diodes ) to 18,9v , considering the load. So is working well , it is 5 hours of autonomy with the high volume !...

Re: Harman/Kardon Onyx Bluetooth Speaker - No Power

I have another portable battery option for power input : 18.55 volts. It is better than 19.59 volts ? Thank you.

Re: Harman/Kardon Onyx Bluetooth Speaker - No Power

Hello. I have a question for the experts: A portable external battery that provides exactly 19.59 volts (3.5A) is possible to use in the power input ? This VOLTAGE ( TENSION ) can damage the internal components? The amperage (3.5A) I know it's possible , my question is specifically the voltage ! This external battery can also provide 16.67 volts (and 12.55v). Would be better ? (I have a good multimeter...) Sorry , I can not write well in English ...
Thank you.