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TPA3116D2: Inductors and chip are very hot, untouchably hot

Part Number: TPA3116D2

The inductors and ic on the mono subwoofer channel (PBTL) om my dual amplifier board are very hot. The stereo high end amp is much better and only gets warm. I measured the idle power and it’s 10W. (19,5v 0,5A) . The stereo amp is only using 1W. I’m using the Bourns SRR1280-100M. (10uH 19,5mΩ 6A Imax 6,3 Isat). I’ve tried putting a different inductor (Wurth WE-SD 744711005) with no difference. Should a inductor with a very high (<20A) Isat and Imax solve the problem?