Hello, i have just finished my pcb, on wich i will include some tpa 3245 chips. There will be multiple tpa chips,one for each way (3 way system), the high voltage power supply will be from an 300w toroïdal transformer and the low voltage power supply will be of an set of 3X18650 3300mah batterys in serie, with a bms, to get the maximum sound quality out of the system. But i have a relatively important ask: as the power output is directly from the batteries (whose the signal quality is the best possible among all the power supply solutions, the signal is linear and almost free of any noise), and the charge of thoses batterys is important, is it realy usefull to put the high frequency RC filter (where there is a resistor that dissipate power) before the GVDD_AD and GVDD_CD pins? I also see that, those resistors aren't present on the EVM of the tpa3245 (only a 100nf capacitor to bypass very high frequency signals), but this board use a linear regulator that, by definition, generate more noise than batterys. The set on batterys will be connected to all of the amplifiers of the board (3), so the power supply will be common .Did you just advise me to put 100nf capacitor or more, like 220nf for example, or it's necessary, regarding of my configuration, to put resistors to form an rc filter?
Thanks in advance.