AV Amp入的分頻點應該係LPF (Low Pass Filter) of LFE,(Low Frequency Effect)
LFE係 (點1)嘅低音聲效,呢個低頻聲效係5hz去到120hz,
所以一般會係 set 120hz,如果subwoofer出怪聲就可以向下調低個LPF。
Anthony Chan
AV Blog: avnewbie.com
Full Active 5.2.4 system
Sources: Panasonic DP-UB9000EBK, Shield TV Pro 2019, Apple TV 4K, AV Processor: Acurus Muse 16, Speakers: PSI Audio A21-M x 5, A17-M x 2, Ya