Why Shop With Us?
Free Shipping
Free Standard Ground shipping (48 contiguous states, some overweight and Used/Vintage items excluded).
Orders placed before 3 p.m. ET usually ship the same business day.
Learn More2-Year Free Warranty on Guitars
Every guitar or bass you purchase from Musician's Friend (electric or acoustic, New or Open Box) includes two years of protection from manufacturer defects.
Contact Us for DetailsWe're Here for You
Our Gear Advisers are available to guide you through your entire shopping experience. Call or Chat for expert advice and to hear the latest deals.
Contact UsContact Us
Hablamos Español
866.226.2919
Hours:
MON - FRI 6 AM – 7 PM PT
SAT 7 AM – 6 PM PT
SUN 8 AM – 5 PM PT
GOAUX4 4" Powered Portable Studio Monitor (Pair)
false falseWe're sorry-this item is unavailable.
Contact our experts for a recommendation of great alternatives. Call us at 855-272-1087.
Portable, Bluetooth-compatible nearfield monitors that provide excellent sound.
KRK GOAUX4 monitors pair a 4" glass aramid woofer with a 1" soft textile dome tweeter in a 100W 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 GOAUX4 speakers.
Features
- Portable nearfield monitors ideal for traveling musicians and engineers
- Included convenient nylon carrying bag that holds both monitors, included monitor stands and any extra cables you want to take along
- Adjustable stands
- 4" glass aramid woofer and a 1" soft textile dome tweeter in a bi-amplified two-way design
- Rear-ported ABS cabinets
- Built-in LF and HF EQ
- Bluetooth capability
Order the KRK GOAUX4 Powered Portable Studio Monitor pair now.
GOAUX4 4" Powered Portable Studio Monitor (Pair) Specifications:
- System inputs: 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
- Bluetooth: Version 5.0 and older compatibility
- LF Transducer: 4" woven glass aramid
- HF Transducer: 1" soft textile dome
- Crossover frequency: 2.5kHz
- Power output: Bi-amplified class-D (100W total system power; 33W RMS for each woofer; 17W RMS for each tweeter)
- Maximum continuous SPL: 98.5dB SPL
- System peak SPL: 102dB SPL
- Maximum system tem SPL, momentary peak: 108dB SPL
- Frequency response (–3dB SPL): 60Hz–20kHz
- Frequency range (–10dB SPL): 55Hz–22kHz
- System distortion: <0.2% THD+N 45Hz–20kHz (–3dB max power)
- Signal to noise ratio: >95 dB (A-weighted) @ rated output level
- Coverage (horizontal x vertical): 120 degrees x 60 degrees
- AC input voltage: AC 100-240V, 50/60Hz
- AC power consumption: Idle 100/240, VAC 6.07W; Max power 100/240VAC 100W; Standby mode 100/240VAC 0.475W
- Enclosure type: Rear ported
- Enclosure material: ABS
- Enclosure finish: Black textured
- Dimensions (LxWxH): 5.51" x 8.07" x 5.35"
- Weight: 9.48 lb. including both speakers, stands, carrying bag and included accessories
- Free Standard Ground shipping (48 contiguous states, some overweight and Used/Vintage items excluded).
- Orders placed before 3 p.m. ET usually ship the same business day.
Every guitar or bass you purchase from Musician's Friend (electric or acoustic, New or Open Box) includes two years of protection from manufacturer defects.
Our Gear Advisers are available to guide you through your entire shopping experience. Call or Chat for expert advice and to hear the latest deals.
Musician's Friend Support







