First let me say I have been using the EZB for a few days now and I love it.
The only aspect about it that I am not too thrilled about is the audio output quality.
There seems to be a high amount of white noise//buzz no matter the volume.
I have both tried MP3 and WAV files of different quality but it does not seems to make that much difference.
If not for the white noise the audio would be loud and clear enough for my use case.
I know I can use the pre-amplified via and my own amp and speakers but unless I can find a amp in board format that is not overly large/heavy and does not consume a ton of power that does not help me much.
So my questions are this:
1. What can be causing that noise?
2. Does anyone know of a relatively small non power hungry amplifier board that will not introduce this noise. (Something that will run of both rechargeable batteries and SLA's without draining them fast.
Any help is appreciated.