Good news, movie fans! Sony's gone deals-crazy with its soundbars, and I'd rate these 5 as the best affordable home theater upgrades

The Sony HT-S100F was already astonishingly good for its price, but at almost 40% off, you're looking at legendary value for money. In our Sony HT-S100F review, we praised this bar's use of Sony's proprietary S-Force Front Surround virtual processing, which creates a surprisingly expansive spatial impression. We also loved its ability to produce clear dialogue, play music over Bluetooth and function effectively across multiple sound modes. There's really not much more you could want from a budget bar.

If you want the extra power that a dedicated subwoofer gives you, compared to the more tame sound of the all-in-one S100F above or S2000 below, then this is just a fantastic value. Big, expansive sound – small price. We rated it highly in our Sony HT-S400 review.

For under $300, you'll unlock expansive Dolby Atmos and DTS:X spatial sound, ultra clean audio, and a great set of features. This is the joint-lowest price I've ever seen this standalone soundbar drop to at Amazon, so it's well worth checking out if you're working with a smaller space or if you're on a budget. Here's our full and glowing Sony HT-S2000 review.

And one final Sony deal. The Sony Bravia Theater Bar 6 is more than 30% off this Prime Day. In our review, we praised the soundbar's great sound quality, ease of setup and tuneable audio. At less than $450, you're getting an earth-shaking sub and clear-sounding main bar with upfiring Dolby Atmos speakers, which partner together for fantastic movie watching experiences, so don't miss out!

Don't confuse this with the soundbar above, despite the very similar names! That's a Dolby Atmos soundbar with just a bar and sub. This is a non-Atmos sound with sub and two rear speakers, which connect to a wireless box. I've heard this in action, and it's stunningly powerful and clear for something this price – it packs so much instant punch, I really enjoyed my time with it.