The BDM9 would appear to unravel the flashing light-weight situation. I see it has a Stereo/Mono line output for just a separate amp/subwoofer. I'll look much more closely at it and will probably put 1 on get. I have by now designed a TPS3255 utilizing the 3E board/energy supply, so https://sites.google.com/view/displays-holders/home