KRK GoAux 4 portable nearfield speakers are designed to deliver quality sound wherever you go. Perfect for musicians and engineers on the move, they deliver KRK's renowned sound quality in a size suitable for mobility. Since they are designed to go anywhere, the GoAux 4 speakers come with a convenient nylon carrying case, which can hold both speakers, the automatic ARC tuning microphone as well as the included stands and any additional cables you want take with you. The mounts are adjustable for optimal positioning and monitoring angle.
The GoAux 4 speakers combine a 10 cm aramid glass woofer and a 2.5 cm soft textile dome tweeter with a two-way bi-amplified design rated at 100 W RMS (total system power). ). Rear-ported ABS enclosures are durable and provide surprising bass extension for a portable speaker. With the power amps located in the enclosure of one of the speakers, and the second speaker being powered by a connection at the speaker of the first, the pair only needs a single mains socket to operate. Built-in high and low frequency equalizers allow you to adjust the speaker response to suit the room and your personal preferences. Using the included measurement microphone, the built-in Auto ARC automatic room correction feature can optimize the speakers' response to your acoustic environment.
In addition to balanced stereo 1/4" TRS, 3.5mm auxiliary, RCA and USB inputs, Bluetooth functionality allows you to connect wirelessly to your smartphone, computer or other compatible audio device. When you need quiet reference, you can connect to the front panel's 3.5mm stereo headphone output, which automatically mutes the GoAux 4.
Features
Inputs: Bluetooth, 1/4" TRS balanced, RCA, USB Type B, 3.5mm auxiliary, Auto ARC microphone
Outputs: 3.5mm stereo headphone jack with auto mute
Bluetooth: Compatibility with versions 5.0 or earlier
Low frequency transducer: 10 cm (4 in) aramid woven glass
High frequency transducer: 2.5 cm (1 in) textile dome
Transfer frequency: 2.5 kHz
Output Power: Biamplified Class D (100W total system power; 33W RMS for each woofer, 17W RMS for each tweeter)
Maximum continuous sound pressure level: 98.5 dB NPrA
Peak sound pressure level: 102 dB NPrA
Maximum NPrA, momentary peak: 108 dB NPrA
Frequency response (-3 dB NPrA): 60 Hz–20 kHz
Frequency response (-10 dB NPrA): 55 Hz–22 kHz
Distortion: <0.2% harmonic distortion rate + noise, 45 Hz – 20 kHz (maximum power of -3 dB)
Signal-to-noise ratio: > 95 dB (A-weighted) at nominal output level
Coverage (H x V): 120 x 60 degrees
AC input voltage: 100–240 VAC, 50/60 Hz
Alternative power consumption
Idle: 100–240 VAC, 6.07 W
Maximum power: 100–240 VAC, 100 W
Sleep mode: 100–240 VAC, 0.475 W
Enclosure type: Rear ported
Enclosure material: ABS
Speaker finish: Black, textured
Dimensions (H x W x D): 205 x 136 x 140 mm (8.07 x 5.35 x 5.51 in)
Weight: 4.3 kg (9.48 lb), including two speakers, stands, carrying case and included accessories