KRK GoAux 3 3in Portable Monitors - Travel-Ready Nearfield

In this review the KRK GoAux 3 3in portable nearfield monitors are examined for traveling musicians and mobile engineers seeking studio-grade sound in a compact package. The bottom line: these monitors deliver the signature KRK sonic character and surprising low-end extension for their size, while the included soft case and adjustable stands make them truly travel-ready. For anyone needing accurate reference sound on the road or in a small temporary workspace, the GoAux 3 offer a practical balance of portability, build quality, and connectivity.

Key Features

• Portable size: The 3in speakers are small and light enough to fit into luggage or a gig bag, making them convenient for on-the-go sessions.
• Included travel case: A travel-ready soft nylon case protects both monitors plus the stands and extra cables for easy transport and quick setup.
• Bi-amplified design: The pair uses a 60 W RMS total bi-amplified two-way system for clear separation between the 3in glass aramid woofer and the soft textile dome tweeter.
• Automatic Room Correction: Built-in room correction helps optimize fidelity in different listening environments without extensive calibration.
• Flexible connectivity: Along with 1/8in Aux and RCA inputs, Bluetooth lets users connect smartphones, tablets, or computers wirelessly for casual playback or reference tracks.
• Single outlet operation: Power amps in one enclosure let the pair run from a single AC outlet, simplifying setups in hotel rooms or shared studios.

Who It's For

The GoAux 3 is aimed at traveling musicians, mobile producers, and engineers who need a compact, reference-capable monitor pair they can carry between sessions. The combination of a protective bag, small footprint, and simple connectivity makes them ideal for quick mixes, on-location editing, and reference listening when studio monitors are not available.

Those who require deep low-frequency extension for critical mixing of bass-heavy material or permanent studio monitoring should look to larger nearfield monitors, as these 3in cabinets deliver impressive bass for their size but cannot match full-size studio speakers for absolute LF accuracy.

Pros & Cons

Pros

• Delivers strong sound quality and surprising bass extension for a portable speaker.
• Excellent portability and protection thanks to the included soft case and compact stands.
• Versatile inputs including 1/8in Aux, RCA, and Bluetooth for easy connection to many devices.
• Simple single-outlet operation reduces cable clutter and speeds setup.

Cons

• Volume control feedback is mixed among users, so precise level adjustments may feel less refined to some listeners.
• Because of the small 3in woofer, absolute low-end depth is limited compared with larger studio monitors.

Specifications

Driver complement	3in glass aramid woofer + 1in soft textile dome tweeter
Amplification	Bi-amplified two-way, 60 W RMS total
Cabinet	Rear-ported ABS cabinets
Connectivity	1/8in Aux, RCA stereo inputs, Bluetooth
Included accessories	Nylon carrying bag and adjustable monitor stands
Power	Single AC outlet operation with speaker-level connection between units

Our Verdict

The KRK GoAux 3 are a smart choice for creatives who need authentic KRK sound while traveling or working in temporary spaces; they combine durable construction, practical accessories, and useful connectivity into a compact, good-value package. Buy them if portability and reliable nearfield reference are priorities, but consider larger monitors for critical low-frequency mixing.

Frequently Asked Questions

Do the GoAux 3 work with phones and tablets?
Yes. They offer Bluetooth wireless connectivity plus 1/8in Aux and RCA inputs for direct connections to smartphones, tablets, and computers.

Is there a built-in amp in both speakers?
One speaker houses the power amps and the second is powered via an included speaker-level connection, so only a single AC outlet is required.

Are they suitable for mixing in small hotel rooms?
Yes. The included Automatic Room Correction and compact footprint make them well suited for temporary monitoring in small rooms, though very bass-heavy mixes may need a larger monitor or subwoofer for final checks.