Monster Cube 1 Bluetooth Speaker, 12 W, Bluetooth

The Monster Cube 1 is a portable Bluetooth speaker with a listed 12-watt output and stereo audio mode. Its compact listed weight and claimed water resistance make it a candidate for tabletop listening and outdoor use, but the water-resistance rating and some bundle details conflict across the listing.

At a glance

The listing claims Bluetooth 6.0 streaming and up to 20 hours of playback.
The listing describes pairing two Cube 1 speakers for stereo, or connecting up to 100 Cube 1 speakers using Bluetooth broadcast mode.
A strap is claimed as included in the feature text, while the package list names a USB-C cable.

Price

$39.99Save 71%

Reference price: ~~$139.99~~

Price checked: Nov 13, 2026

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Pros and cons

Pros

Bluetooth connectivity and tabletop placement suit straightforward listening in a room or at a gathering.
The claimed multi-speaker options offer a path to stereo pairing or broader playback with compatible Cube 1 speakers.

Technical specifications

9 specifications

Identity and audio
Brand	Monster
Model	Cube 1
Maximum output power	12 watts
Audio output mode	Stereo
Colour	Black

Connectivity and placement
Wireless connection listed	Bluetooth
Mounting type listed	Tabletop

Dimensions and weight
Dimensions listed	8.5 x 8.8 x 21 cm; 300 g
Weight listed	300 g

What to know before buying

Listing details to confirm

Water-resistance claims conflict: the title says IP68, while feature text says IPX7 and claims the speaker can float. The stated 20-hour playback is an advertised maximum, and the strap is claimed in feature text but absent from the listed package contents. Confirm the selected listing's rating and bundle before buying.

Who is it for?

A good fit for

Buyers looking for a Bluetooth speaker for tabletop listening and portable use.
People interested in pairing two matching speakers or linking multiple Cube 1 speakers.

Less suited to

Buyers who need a consistently specified water-resistance rating or a confirmed strap in the package.
Listeners seeking a listed output above 12 watts.

Monster Cube 1 Bluetooth Speaker, 12 W, Bluetooth · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.2 / 5 · 4 ratings

5 stars26%26%
4 stars74%74%
3 stars0%0%
2 stars0%0%
1 star0%0%

The supplied evidence contains aggregate ratings only, with a small sample and ratings in the four- and five-star categories. That offers limited positive context but no explanation of what customers liked or how the speaker performs. Consider the listed 12-watt output and verify the conflicting water-resistance claims against your intended use.

Frequently asked questions

What Bluetooth version does the listing claim?

The feature text claims Bluetooth 6.0. The technical details list Bluetooth without specifying a version.

How long does the battery last?

The listing claims up to 20 hours of playback. It does not specify the listening conditions for that maximum.

Is the Cube 1 waterproof?

The title claims IP68, while feature text says IPX7 and says it can float. These claims conflict, so verify the rating for the selected listing.

What comes in the package?

The listed built-in media names a USB-C cable. Separate feature text also claims a strap, quick start guide and warranty letter, so the full bundle is unclear.