GoAux 4

LEGENDARY KRK SOUND QUALITY, ON THE GO

The KRK GoAux 4 portable nearfield monitors are designed to provide great sound anywhere you go. The perfect monitors for traveling musicians and engineers, they deliver renowned KRK sound quality in a mobile-friendly size. Since they’re made to go wherever you do, the GoAux 4 monitors come with a convenient nylon carrying bag that holds both monitors as well as the included monitor stands, Auto ARC microphone, and any extra cables you want to take along with you. The stands are adjustable for the optimum monitoring positioning and angle. The GoAux 4 monitors pair a 4” glass aramid woofer with a 1” soft textile dome tweeter in a 100 W RMS (total system power) bi-amplified two-way design. The rear-ported ABS cabinets are durable and supply surprising bass extension for a portable speaker. With the power amps located in one speaker’s housing and the second speaker powered through an included speaker-level connection from the first, the pair only needs a single AC outlet for operation. Built-in LF and HF EQ let you adjust the monitors’ response to the room and your personal preferences. With the included measurement microphone, the built-in Auto ARC automatic room correction feature can automatically optimize the response of the speakers to your acoustic environment. Along with the USB, 1/8” Aux, RCA, and 1/4” TRS balanced stereo inputs, Bluetooth capability means you can connect wirelessly to your smartphone, computer, or other Bluetooth-capable audio devices. When you need to monitor silently, you can connect to the front panel 1/8” stereo headphone output, which automatically mutes the GoAux 4 speakers.

Bring legendary KRK sound anywhere

The studio is more than a place. Studio is what you do. It’s creating. Recording. Collaborating. And with KRK’s on-the-go studio quality GoAux monitors, now you can studio anywhere.

GoAux Compared	GoAux 3	GoAux 4
SYSTEM INPUTS	BLUETOOTH, RCA, 1/8” AUX	BLUETOOTH, 1/4” TRS BALANCED, RCA, USB-TYPE B, 1/8” AUX, AUTO ARC MICROPHONE
SYSTEM OUTPUTS	1/8” STEREO HEADPHONE JACK WITH AUTO SPEAKER MUTE	1/8” STEREO HEADPHONE JACK WITH AUTO SPEAKER MUTE
BLUETOOTH	VERSION 5.0 AND OLDER COMPATIBILITY	VERSION 5.0 AND OLDER COMPATIBILITY
LF TRANSDUCER	3” WOVEN GLASS ARAMID	4” WOVEN GLASS ARAMID
HF TRANSDUCER	1” SOFT TEXTILE DOME	1” SOFT TEXTILE DOME
CROSSOVER FREQUENCY	2.5 KHZ	2.5 KHZ
POWER OUTPUT	BI-AMPLIFIED CLASS D (60 WATTS RMS TOTAL SYSTEM POWER; 22 W RMS FOR EACH WOOFER, 8 W RMS FOR EACH TWEETER)	BI-AMPLIFIED CLASS D (100 WATTS TOTAL SYSTEM POWER; 33 W RMS FOR EACH WOOFER, 17 W RMS FOR EACH TWEETER)
MAXIMUM CONTINUOUS SPL	95.5 dB SPL	98.5 dB SPL
SYSTEM PEAK SPL	99 dB SPL	102 dB SPL
MAXIMUM SYSTEM SPL, MOMENTARY PEAK	105 dB SPL	108 dB SPL
FREQUENCY RESPONSE (-3 dB SPL)	65 Hz – 20 kHz	65 Hz – 20 kHz
FREQUENCY RANGE (-10 dB SPL)	60 Hz – 22 kHz	55 Hz – 22 kHz
SYSTEM DISTORTION	< 0.2% THD+N 45 Hz – 20 kHz (-3 dB Max Power)	< 0.2% THD+N 45 Hz – 20 kHz (-3 dB Max Power)
SIGNAL TO NOISE RATIO	> 95 dB (A-weighted) @ rated output level	> 95 dB (A-weighted) @ rated output level
COVERAGE (HORIZONTAL X VERTICAL)	120 Degrees x 60 Degrees	120 Degrees x 60 Degrees
AC INPUT VOLTAGE	AC 100 – 240 V 50/60 Hz	AC 100 – 240 V 50/60 Hz
AC POWER CONSUMPTION	Idle 100/240 VAC: 5.57 W Max Power 100/2400 VAC: 60 W Standby Mode 100/2400 VAC: 0.475 W	Idle 100/240 VAC: 6.07W Max Power 100/2400 VAC: 100 W Standby Mode 100/2400 VAC: 0.475 W
ENCLOSURE TYPE	Rear Ported	Rear Ported
ENCLOSURE MATERIAL	ABS	ABS
ENCLOSURE FINISH	Black Textured	Black Textured
DIMENSIONS (H x W x D)	6.8” x 4.37” x 4.72” (172 mm x 111 mm x 120 mm)	8.07” x 5.35” x 5.51” (205 mm x 136 mm x 140 mm)
WEIGHT	6.94 lbs (3.15 kg) Including both speakers, stands, carrying bag, and included accessories	9.48 lbs (4.3 kg) Including both speakers, stands, carrying bag, and included accessories