The BDM9 would appear to solve the flashing light issue. I see it's got a Stereo/Mono line output to get a independent amp/subwoofer. I will seem much more closely at it and will probably put 1 on purchase. I have previously designed a TPS3255 utilizing the 3E board/energy supply, so https://pingdirapp56.directoryup.com/servicios/displays-holders