LG xboom Rock review

Sound

The Rock's small driver and passive radiator are aimed at close listening. Bass Boost and the app's other sound modes provide useful adjustment, but the enclosure still determines how much low-frequency output is possible. It is better suited to music beside a person or small group than to covering a large gathering.

OneTech heard a noticeable bass increase with Bass Boost and found the sound strongest from the front. Output was less convincing from the sides and rear. That gives a practical reason to orient the speaker toward the listeners, even when its strap makes another mounting position more convenient.¹

Connectivity

The USB-C input can carry audio as well as charging power. That allows the Rock to serve a compatible wired source when wireless playback is inconvenient. A suitable data cable is required, and the presence of USB-C does not establish playback from every kind of storage device.

Bluetooth multipoint and speakerphone support add everyday flexibility. Party Link and Auracast provide a route to a larger compatible setup. The configurable My Button can make a frequently used function easier to reach, which is helpful when the phone is packed away.

Battery & charging

The ten-hour claim uses Play Time Enhance, so it combines a volume condition with a power-saving sound mode. For a day built around music, choose the setting you prefer before deciding whether extra charging is needed. Turning the speaker up in an open space can change the result substantially.

LG lists a roughly three-hour charge using a five-volt, one-amp supply. The manual says neither a USB cable nor AC adapter is supplied. Owners with existing suitable charging equipment can reuse it, while others need to allow for those accessories.

Design

The light body and strap make the Rock an easy addition to an outdoor bag. A physical volume wheel reduces reliance on small repeated button presses. LG also reports seven selected MIL-STD-810H procedures, covering specific controlled conditions. These tests do not guarantee resistance to every fall or outdoor exposure.

IP67 protection includes dust and freshwater immersion up to one meter for thirty minutes. Dry the connector before charging. The extra protection is valuable mainly because the speaker can be carried often without demanding a sheltered indoor role.

Alternatives

The xboom Mini is slightly lighter and offers a similarly versatile desk-and-outing role, including USB audio and a hanging strap. The Rock earns its place when the additional durability testing and exterior suit the intended use. Neither model is a substitute for a larger speaker when output for a crowd is the main requirement.

Verdict

The Rock is an appealing small speaker for someone who values frequent carrying, easy controls and a wired audio option. It asks for modest expectations about bass and coverage. Its strongest advantage is being practical enough to bring along regularly.