TCL S45H S Class Sound Bar vs Yamaha SR-B20A Soundbar
The Yamaha SR-B20A is the better pick for most people: it has built-in subwoofers for real bass, 120 W of output, Clear Voice for dialogue, and HDMI ARC. The TCL S45H counters with Dolby Atmos decoding, AI Sonic room calibration, and USB playback, but its 2.0 drivers without a subwoofer leave bass thin. Reviewers rate the TCL well (4.3 from 267 ratings) and praise its processing and design while flagging the weak low end; Yamaha owners consistently cite the bass and simple setup. Buy the Yamaha for movies and music in one bar, the TCL if Atmos decoding and room calibration matter more than punch.
- Choose the TCL S45H if you want Dolby Atmos decoding, auto room calibration, and USB playback in a wall-mountable bar and can live without deep bass.
- Choose the Yamaha SR-B20A if you want built-in subwoofers, Clear Voice dialogue clarity, and HDMI ARC in a slim single bar.
Prices
- TCL S45H S Class Sound Bar: $61.99 at Hyper Microsystems (last seen Nov 10)
- Yamaha SR-B20A Soundbar: $219.95 at Walmart (checked today)
- Difference: the TCL S45H S Class Sound Bar is $157.96 cheaper than the Yamaha SR-B20A Soundbar at the latest prices (Nov 10 and Nov 12)

