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TPA3116D2(用于吉他设备)的输入增益太大会不会造成输出啸叫(自激)

Other Parts Discussed in Thread: TPA3116D2

TPA3116D2(用于吉他设备)的输入增益太大会不会造成输出啸叫(自激),因为我遇到把高低中频三个调频按键打到最大,打开BOOST,TPA3116D2输出会有啸叫(自激)。而其他输出口没有自激,只有TPA3116D2输出会自激。