KODAK SOUNDBRIX Portable Wireless Bluetooth Speaker - Stackable 5W

In this review the KODAK SOUNDBRIX is presented as a compact, stackable Bluetooth speaker designed for social use and portable setups. The bottom line: it is best for people who want flexible audio that scales from a solo device to a multi-speaker party rig, because the magnetic stacking and wireless multi-speaker linking are the standout features that make it easy to expand sound without complex wiring. The review focuses on practicality, battery life, and outdoor suitability based on the product design.

Key Features

• Magnetic stackable design: The speaker snaps together with other SOUNDBRIX units so you can combine up to four for louder, more balanced sound without extra cables.
• Connect up to 100 speakers: Advanced Bluetooth 5.4 lets users wirelessly link up to 100 speakers within a 50 m range for large outdoor events or synchronized multi-room playback.
• 5W RMS per unit: Each speaker produces 5W RMS output, and stacking multiple units scales output up to a stronger combined peak for parties and gatherings.
• 5-hour playtime and USB-C charging: The built-in 1200 mAh battery provides about 5 hours at full volume and recharges in roughly 2 hours via USB-C, with the convenience of charging stacked units with one cable.
• IPX4 water resistance: The IPX4 rating resists splashes from any direction and the snug USB-C port cover adds protection for outdoor use.
• Flexible solo or group setup: Use a single speaker for everyday portability or activate multi-speaker broadcast mode for synchronized group playback across many units.

Who It's For

The SOUNDBRIX is ideal for users who host outdoor gatherings, small events, or want a portable speaker that can grow with additional units. Its magnetic stacking and broad wireless link capability make it especially useful for people who want a simple way to scale sound without audio expertise or tangled cables.

Those seeking audiophile-level accuracy, very long battery runtimes, or heavy-duty water protection should look elsewhere. While the speaker offers good convenience and party-friendly features, it is best suited to casual listeners and social use rather than studio monitoring or extended remote travel.

Pros & Cons

Pros

• Compact and magnetic stackable design makes expanding sound fast and tidy for parties.
• Wireless linking up to 100 speakers provides rare scalability for large outdoor setups or events.
• USB-C charging and the ability to charge stacked units with one cable simplifies power management.
• IPX4 splash resistance and lightweight body make it convenient for outdoor use and travel.

Cons

• Battery life is limited to about 5 hours at full volume, which may be short for extended events without charging.
• Its 5W RMS output per unit is modest, so achieving substantial loudness requires multiple units.

Specifications

Brand	KODAK
Output	5W RMS per speaker (stack to 4 for higher peak)
Wireless	Bluetooth 5.4, link up to 100 speakers, 50 m range
Battery	1200 mAh, up to 5 hours playtime, 2 h USB-C recharge
Water resistance	IPX4 with snug USB-C port cover
Stacking	Magnetic stackable design, stack and sync up to 4 units

Our Verdict

The KODAK SOUNDBRIX is a practical choice for casual listeners who value portability and the ability to scale audio for gatherings. Its magnetic stacking, broad wireless linking, and USB-C charging deliver good value for users who want a flexible, easy-to-expand party speaker system, though those needing long runtime or high-fidelity reference sound may prefer alternatives.

Frequently Asked Questions

Can multiple SOUNDBRIX units be charged together?
Yes. Up to four KODAK SOUNDBRIX speakers can be stacked and charged using a single USB-C cable.

How long does the battery last at full volume?
The built-in 1200 mAh battery provides up to about 5 hours of continuous play at 100% volume.

Is it suitable for outdoor use in light rain?
The speaker has an IPX4 rating and a snug USB-C port cover, so it resists splashes but should not be submerged.