The BDM9 would appear to unravel the flashing light issue. I see it's got a Stereo/Mono line output for the independent amp/subwoofer. I'll seem more closely at it and will most likely place one on order. I have previously developed a TPS3255 using the 3E board/energy provide, so could possibly https://pingdirapp51.directoryup.com/top-level-category/displays-holders