They can be stacked together or used independently.
Fenton HF5B Black 5.0 Home Theatre System with AV550BT 5.1 Channel Amplifier, Bluetooth 5.0, USB/SD Media Player, Karaoke Features - Complete Surround Sound Home Cinema System
Home Cinema System 5.1 Bluetooth Speaker Surround Sound System 145 W Remote USB
LG HT304SU-DH Home Cinema System 5.1 Speaker System HDMI VGC
Sony HTFS3.CEK 2.1 ch 400W Home Cinema System
Wharfedale DX-3 HCP - 5.1 Home Cinema System (Black)
Wharfedale DX-3 HCP - 5.1 Home Cinema System (Walnut)
