Do you need a soundbar?

[squarehead94]

As per title
Ordered a samsung qn90a and wondering if a soundbar is needed. I've never owned one and I am not an audio extraordinaire, just unsure if standard speakers will suffice

Example of one I'm considering is the Yamaha Sr c20a.
Thanks for your help

 

[squarehead94]

My living room won't be massive to be honest, space is a tad limited so definitely won't have room for a sub too. I just read some reviews that suggested for the money the yamaha mentioned in OP was a great improvement.
I dont want to get a cheap and nasty but likewise having just dropped 1280 on the TV I don't have a big budget for a soundbar. Shame the songs beam gen 1 is still pricey used, they look great.