I have four sets of speakers for an old Bose system but not the base unit or the back speaker. I want to know how to drive those speakers wirelessly through my LG smart TV. Could I use a Denon Bluetooth receiver (like AVR S510BT) for example to power them? I understand the cube speakers are not autonomous (active speakers) so I would need the Acoustimass base and amplifier to drive them, is that correct? Is there any creative work-arounds?