A:AnswerCheck wiring connections. Must match from module to speakers. Easily syncs with Bass module of sound bar. Find online instructions for surround boost adjustment with LG remote.
A:AnswerRegrettably, the LG SPK8-S 2.0 Channel Sound Bar Wireless Rear Speaker Kit is not compatible with the LG 2.1 ch High Resolution Audio Sound Bar, Model # LASC47...^IFV
A:AnswerThe LG Powered Wireless Rear Channel Speakers (Pair) - Black, Model # SPK8-S are only compatible with select 2018/2019 and 2020LG Soundbars. They will not work with other brands...^IFV
A:AnswerYou cannot pair more than one LG SPK8-S 2.0 Channel Sound Bar Wireless Rear Speaker Kit with the LG SK5Y 2.1 Channel High Resolution Audio Sound Bar w/ DTS Virtual:X Sound...^IFV
A:AnswerThe LG SPK8-S 2.0 Channel Sound Bar Wireless Rear Speaker Kit is designed for compatibility with select LG Soundbars. It is not compatible with other brands or manufacturer's Soundbars...^IFV
A:AnswerThe LG MUSIC flow HS6 Smart Hi-Fi Audio Wireless Multi-room Soundbar, Model # LAS651 si not compatible with the LG Powered Wireless Rear Channel Speakers (Pair) - Black, Model # SPK8-S...^IFV
A:AnswerRegrettably, I am unable to find a manual for the stated model number (LG SLAY (A3) 300W) to confirm compatibility with the rear speaker kit. Please check the Owner's Manual for your Soundbar. ^Daphane