KRK GoAux 4 Portable Powered Studio Monitors – Compact 4” Bi-Amplified Monitor System (GOAUX4-NA)

KRK GoAux 4 Portable Powered Studio Monitors (GOAUX4-NA)

(Compact 4” Bi-Amplified Portable Monitor System with Bluetooth & Room Correction)

The KRK GoAux 4 is a portable nearfield studio monitor system designed for musicians, producers, and audio engineers who need reliable monitoring in mobile or travel-based setups. It delivers KRK’s signature monitoring character in a compact, transportable format built for flexible studio use anywhere.

Each system features a 4-inch glass-aramid woofer paired with a 1-inch soft dome tweeter, powered by a 100W RMS bi-amplified design for clear, balanced sound reproduction. Despite its small size, the rear-ported cabinet design provides enhanced low-frequency extension suitable for portable mixing and playback environments.

The GoAux 4 system is designed for convenience and mobility, with both speakers powered from a single unit and requiring only one AC power connection. It also includes a carrying bag, adjustable monitor stands, and a measurement microphone, making it a complete portable monitoring solution.

Advanced features include built-in EQ controls, Auto ARC room correction, and multiple connectivity options such as Bluetooth, USB, 1/8”, RCA, and 1/4” TRS inputs, allowing flexible integration with various devices and workflows.

Key Features

• Compact 4” bi-amplified portable studio monitor system
• 100W RMS total system power (portable two-speaker setup)
• 4” glass-aramid woofer for controlled low-end response
• 1” soft dome tweeter for clear high-frequency detail
• Rear-ported ABS cabinet for improved bass extension
• Single power source operation (master/slave speaker design)
• Built-in Bluetooth for wireless audio streaming
• Multiple inputs: USB, RCA, 1/4” TRS, and 1/8” aux
• Built-in EQ and acoustic tuning controls
• Auto ARC room correction with included measurement microphone
• Front headphone output with automatic speaker mute
• Includes carrying bag, stands, and calibration microphone
• Designed for mobile production, travel studios, and remote work