Does HDMI ARC work with any TV?

It works with TVs that have an ARC or eARC HDMI port and CEC enabled. Turn on CEC in the TV settings so the amp powers on and follows the TV volume.

How many speakers can it drive?

Two channels, so one pair of speakers. It does not power a center channel or surround speakers.

Yes, over Bluetooth or Wi-Fi through the app. Wi-Fi streaming keeps the phone free and usually sounds better than Bluetooth.

No. A turntable needs a separate phono preamp before connecting to a line input.

For most floorstanders in a normal room, yes. Very low-sensitivity or large speakers in a big room may want more power.

Rated 4.2 out of 5 from 6 ratings.

At Best Buy, for $299.99, as of our latest check.

6 stores we checked sell it, including Outdoor Speaker Depot, Best Buy, Crutchfield, Newegg.com, Whole House Audio.

$299.99at Best BuyChecked 14 h ago

Compared across 6 stores. Prices are checked against each store and labelled with when.