hey guys i have purchased myself one of these 2 channel TAS5613 chip based mini hifi amps as it meets my requirement for higher rms output that some cheaper models lack.
https://www.aliexpress.com/item/The-wind-TPA5613-BA10C-2-1-channel-bass-gun-with-Bluetooth-4-optional-power-amplifier/32719281168.html one thing i found virtually all of these higher power output style amps lack is an am/fm tuner build in so i planned to retrofit one into the input. where i was having trouble was finding the appropriate physical board/module that i should use for this task. i planned on simply wiring it into the rca input of the board which shouldn't be an issue. any recommendations on what to use is greatly appreciated! cheers