У вашего броузера проблема в совместимости с HTML5
My first LM3886 amplifier , internal DAC is based on
DIR9001 and PCM1793.
At the moment has only optical input.
Power source is 200W toroidal transformer +-24VAC +-12VAC
6VAC and around 15600uF for each 24V rail.
The speakers are modified Microlab speakers with Morel tweeters and custom audio cables.
The DIR9001 supports 96Khz sampling rate and PCM1793 up to 192khz.
The DAC board is DIY and made on single sided PCB.