The thing thumps. It packs a surprisingly solid sound for it's price. By far the cutest thing but yeah good buy.

The sound is good and the setup was easy. The only caveat is the volume controls on my tablet do not adjust the sound from the speaker so keep the remote handy. Super easy setup, sounds great and no lag on the bluetooth when we're watching a movie.

It is very loud and clear with quick bluetooth pairing. It seems to have mini subwoofers inside as you can hear a bass within.

Absolutely fantastic sound quality. This soundbar is awesome!

The sound is decent for the price, but the quality is low. The sound quality is crackly and distorted, which is extremely noticeable on right speaker. Highs are ok but lows are totally disappointing - there is no bass; no thump.

This is the first sound bar i've owned, tho i have setup and used a sonos wireless bar + surround which is dang impressive. Wireless sub isn't boomey but it also doesn't rattle the windows or your teeth. No issues with tv connection or sound bar-subwo...  Read More

Paired this with a roku 75s535 using earc. Did not experience any audio sync issues. Syncing with my tcl tv was seamless. Lip sync, the correlation between the video and audio playing together, is slightly off.

Tcl even mentions this in the instruction booklet, which makes me think they are aware of the possible problem with some tvs. It's either fully on or it's blinking to let you know it's in standby.

Even using a tcl 65r635 tv the sound is out of sync. The instructions make no mention of connecting to a network. Only way to upgrade software is with google home.

The sub is somehow inconsistent. The bass is horrible. It's very frustrating!

The original issue persists and now the device shuts itself off if it doesn't detect a signal after 15 minutes. The audio is delayed by up to 300ms at times. Plugging it back into the tv turns all sound off in the headphones.

Tcl's wireless subwoofer has no instructions for setting it up or connecting to it. The only reliable way to get this thing to work is to physically unplug the power cords.

The base is deeeeep. This is extremely terrible design and makes me regret purchasing this product. Purchase this tcl alto 9 at your own peril.