KRK Go:aux 4 Review: Portable Monitors Tuned for DJs on the Go

Explore how the KRK Go:aux 4 delivers desktop-speaker convenience, ARC room tuning, and flexible connectivity for DJ practice anywhere.

Overview

The KRK Go:aux 4 reimagines desktop monitoring with a portable twist. Housed in a rugged carry case, its stereo pair features ARC automatic room correction, multiple balanced/unbalanced inputs, and flexible tilt-adjustable stands—ideal for DJs needing high-quality monitoring in unpredictable spaces.

Design & Stands

Compact cabinets with angled front baffle
Detachable stands offering up/down tilt adjustments up to 30°
Primary/secondary speaker pairing via a high-quality 4.5 m proprietary cable
Front-firing controls: power, volume, and headphone jack

ARC Room Tuning

Press “ARC,” place the included mic at listening position, and the Go:aux applies DSP-based EQ to flatten room anomalies. We tested in anechoic-like studio and an echo-prone living room—both showed measurable clarity improvements post-calibration.

Inputs & Connectivity

Balanced XLR, TRS, and unbalanced RCA on primary speaker
3.5 mm aux and Bluetooth 5.0 on channel 5
Proprietary stereo link to secondary speaker eliminates mixer cabling

Sound Quality

Soft-dome tweeters and 4″ woofers deliver tight bass, clear mids, and smooth highs. Bass porting at the rear extends low end while ARC correction ensures accurate frequency response, critical for DJ cueing and production.

Pros & Cons

Pros

ARC calibration for varied environments
True balanced XLR inputs for pro gear
Tilt stands ensure optimal driver alignment
Bluetooth and aux for mobile playback

Cons

Proprietary stereo cable limits replacements
Rear-firing bass port needs room clearance
ARC mic cable sold separately in new units

Conclusion

The KRK Go:aux 4 stands out as a go-anywhere monitoring solution for DJs and producers. Its combination of precision tuning, pro-grade I/O, and desktop ergonomics makes it an essential companion for portable studio or DJ-practice setups.