Unbiased KRK GoAux 4 Review: What You Need to Know in 2024

Portability Meets Professionalism in Sound
KRK, a renowned name in the audio industry, has built a legacy of producing high-quality studio monitors known for their distinctive yellow cones and impressive performance. The KRK Rokit series, in particular, has become a favorite among producers and audio engineers. The latest addition to their lineup, the KRK GoAux 4, promises to bring KRK’s signature sound quality into a portable and compact design, making it an ideal choice for mobile recording setups and small studio environments.
Core Audience
The KRK GoAux 4 is tailored for mobile audio professionals, home studio enthusiasts, and musicians on the go. Its compact and portable design, combined with professional-grade performance, makes it accessible for those needing reliable monitoring in various environments, from home studios to on-the-road setups.
Accuracy and Transparency
The GoAux 4 maintains KRK’s reputation for accuracy and transparency. It delivers a clear and detailed sound that faithfully represents the audio, making it an excellent tool for mixing and mastering. The flat frequency response ensures that the monitor provides an honest representation of your tracks, allowing for precise audio adjustments.
Frequency Response
With a frequency response range of 60Hz to 20kHz, the GoAux 4 covers a broad spectrum of audio frequencies. This range ensures that both the low-end punch and high-end clarity are well-represented, making it suitable for a variety of musical genres. While the low end might not be as extended as larger monitors, it remains tight and accurate.
Build Quality and Design
KRK’s commitment to quality is evident in the GoAux 4’s build. The monitors feature a durable, compact design that is easy to transport. The iconic yellow woofer and sleek black finish give it a professional look that stands out in any setting. The robust construction ensures longevity and reliability, even with frequent travel.
Driver Size and Configuration
The GoAux 4 is equipped with a 4-inch woofer and a 1-inch soft dome tweeter. This driver configuration delivers a balanced sound, with the woofer providing solid bass and midrange, while the tweeter handles the high frequencies with precision. The result is a clear and natural sound that is ideal for detailed audio work.
Room Correction and EQ Features
A standout feature of the GoAux 4 is its integrated room correction capability. Using the included measurement microphone, the monitor can automatically adjust its output to compensate for room acoustics, ensuring optimal performance in any environment. This feature is particularly useful for mobile setups where acoustics can vary widely.
Nearfield vs. Farfield Monitoring
The GoAux 4 is optimized for nearfield monitoring, making it perfect for close-proximity listening scenarios. Its compact size allows it to fit comfortably on small desks or portable workstations, providing accurate audio reproduction with minimal influence from room acoustics.
Specialized Features for Music Production
For music producers, the GoAux 4 offers several features that enhance the production experience. Its portability allows producers to maintain consistent monitoring quality wherever they go. Additionally, the monitor includes a headphone output, providing flexibility for different monitoring situations and ensuring that producers can work efficiently in any environment.
Amplification and Connectivity

The GoAux 4 features a bi-amplified design with 100W of total power, ensuring that both the woofer and tweeter receive dedicated amplification for optimal performance. Connectivity options include balanced TRS, unbalanced RCA, and Bluetooth, offering versatility for various studio setups and mobile recording needs.
Pros:
- Excellent accuracy and transparency
- Compact and portable design
- Integrated room correction feature
- Versatile connectivity options, including Bluetooth
- Robust build quality
Cons:
- Limited low-end extension compared to larger monitors
- Premium price point for its size
Conclusion
The KRK GoAux 4 stands out as a versatile and portable studio monitor, delivering professional-grade sound in a compact form factor. Its accuracy, room correction capabilities, and flexible connectivity make it an excellent choice for mobile audio professionals and home studio setups. While it may have a premium price point, the investment is justified by its performance and portability. In 2024, the GoAux 4 is a top contender for anyone needing reliable, high-quality monitoring on the go.