I’m wondering if there us option to use the Coax out port on the Khadas Tone 2 Pro as LFE out for subwoofer?
I am currently using the T2P as. Preamp to my 2.0 amp for my bookshelf speakers. I have a active subwoofer without low level input/output. If i can send signal to it with the coax on the T2P that would be better than buying some splitters. Anyone try with success?
Coax out Port is the yellow balanced RCA,it can be used as a S/PDIF output by special firmware.If your subwoofer has RCA as S/PDIF input,you can have a try.And you must use our balanced RCA plug,the signal is defined as the following picture.
Then you should upgrade the XMOS firmware which it has S/PDIF output by Khadas Tone DFU tools.
But the firmware is for test,not official version,it may have some problems,the S/PDIF out is OK,you can have a try.
No,mono RCA cable is unuseful,because the mono RCA cannot connect S/PDIF Out to your subwoofer. But you can modify it to an useful cable,you should cut down one side RCA plug and change it to BAL RCA.
i understand, i’ll get an order for one. I tried installing the firmware, however it seemed to have bricked the device. I am getting solid light blue light and no detection. I tried other computer but it still is not be detected.
Oh,that is because the MCU firmware of your tone2 Pro is too old,you should update the MCU firmware by ST-Link.The method you can learn from this video.The MCU firmware you can download from here as the following picture shown.
I tried that as I had the RCA balanced plugs since my order of the Tone2 Pro.
I went from 1.41 firmware to this one, and it worked, I had SPDIF out without problem, but I got a bug once I enter the menu.
I wanted to change to change something, and once I got on the filter menu, I saw that it not the same I had set (I had the second one before, and it was on the third or fourth, I don’t remind exactly).
I tried to change the filter and saw that some were missing, I had something like 5 choices instead of 7, and once I made a double-click to go out of the menu, the Tone2 Pro freezed.
It’s now impossible to do anything, it powers on, but the volume led are on Full and I can’t change it, and it’s not recognize by the computer anymore
It seems like the firmware has a bug, but I can’t update again.
What can I do please ? (I also have the ST-Link if needed)