TheSony HT-A9 is a 4.0.4 setup with a very unique design. It has a small control box, four satellite speakers, and you can even upgrade it with a subwoofer sold separately. Its 360 Spatial Sound technology offers a very wide, immersive-sounding soundstage, so audio seems to be coming from all around you. UsingYour Soundbar in a Single Channel Connection You can also use your soundbar to replace any one of the channels in the surround sound system. Most people use a soundbar for the front center channel. To do this, connect your AV receiver's center-channel output to your soundbar. Discovera whole new level of immersion that envelops you in authentic 7.1.2 channel surround sound with multiple speakers, a built-in subwoofer and advanced audio technologies. And with rear speakers it supports 360 Spatial Sound Mapping 12 taking movies, TV and music into a whole new realm. Discoverthe LG SP2 2.1 Channel Sound Bar with Built-In Subwoofer. 1 TV Sound Mode Share may vary by TV models.. 2 TV AI Processor version varies by TV models.. 3 Compatible with 2021 LG TV Models.. Images may be simulated and dramatized for illustrative purposes. Actual features, functionality, and other product specifications may differ and are subject to change without notice. Tellus what you think: Smart Soundbars can easily add an optional bass module o Thereare also pedestal-style soundbars, called sound bases, that your TV can sit on, but they've become rare as TV sizes have become larger. Soundbar speakers are found in a wide range of Ifthe LINK indicator of the speaker connected to the external input terminal is lit in green, change the master setting as follows: Change the external input terminal connection. Re-select the master speaker from Music Center. When the master speaker is correctly set, check the following. When connecting via HDMI, check " No sound is output TheSony HT-A7000 soundbar runs to almost 51-inches wide, so you can expect to hear a wide and involving soundstage being beamed towards you with all kinds of movie and music content. The Sony's Belowis a list of soundbars that are capable of adding surround sound speakers. I would definitely suggest one of these units over trying to jerry-rig your own soundbar surround sound setup. Bose Surround Speakers, Black On Amazon JBL Bar 5.1 Channel 4K Ultra HD Soundbar with True Wireless Surround Speakers On Amazon Speakers Sound Upgrade: How to Use Your Amazon Echo as a Speaker for Your Television Vizio M-Series 5.1 Sound Bar (M51ax-J6) $299.99 at Amazon. (You can always add rear surround UEAeOH.