UNIT-4 is a portable speaker system, scalable from a premium home speaker, as a single or a stereo pair, up to a fully wireless studio setup. 

Multiple ·configurations
UNIT-4 Single

UNIT-4 delivers studio quality sound with easy Bluetooth playback, portable design, connectivity to your favourite music gear, and a durable, repairable build. Compatible with low latency W+ Link.

UNIT-4 Set · Carrying case and battery-powered transmitter incl.

Bring your studio sound to your most creative spaces. Portable speakers with powerful performance and reference monitor sound. Battery-powered and ultra-low latency wireless audio for a cable-free and seamless experience.

Audio

STUDIO QUALITY

SOUND

PRECISE SOUNDSTAGE

Clear and detailed audio with rich bass, tuned for music creation and critical listening.

NEUTRAL FREQ. RESPONSE

Flat +/-2dB frequency response from 50Hz to 20kHz.

CLEAN BASS EXTENSION

Tuned to provide a clean bass extension down to 40Hz.

Portable

CONNECT TO

EVERYTHING

Use a single speaker on the move, link them as a stereo pair, listen wirelessly over Bluetooth or low latency W+ link, or cable directly into your favourite synths and DJ gear.

COMPACT SIZE

Designed for portability while delivering reference monitor performance. 3 litres / 2.5kg.

20H+ BATTERY

Battery powered with 20H+ of playback time.

PORTABLE

Lightweight design and ergonomic carry handle means it can accompany you anywhere

Reviews

If you need a really compact, portable, and achingly cool-looking pair of monitors for a tiny workspace or on the road, you’ll have struck gold with the UNIT-4.

That truly wireless pro-sounding recording setup is finally here. Great sounding and low-latency wireless monitoring – we never thought we'd see the day.

UNIT-4 prove they are unparalleled. Danish brand AIAIAI has made studio-quality wireless speaker monitoring a reality.

Audio

SHAPE

YOUR

SOUND

Choose from predefined sound profiles or micro-adjust the customisable 5-band EQ with the UNIT-4 mobile app

Responsible design

DESIGNED

TO LAST

Built for easy disassembly, with replaceable batteries and other key components.

UNIT-4 in use

BUILT FOR STUDIO FREEDOM

Critically acclaimed by music producers, UNIT-4 delivers clear and detailed sound with rich bass, adjustable via the AIAIAI app. Its compact, lightweight design, ergonomic handle, and included drawstring bag make it effortless to take anywhere. Designed for longevity, it features easy disassembly and replaceable batteries and components.

ARCAES
UNIT-4
MADKEYSUS
UNIT-4
MACHINAKR
UNIT-4
ABLETON X AIAIAI OPEN STUDIOES
UNIT-4
KAELIN ELLISUS
UNIT-4
NOXZUK
UNIT-4
SO WYLIEUS
UNIT-4
ERICK THE ARCHITECTUS
UNIT-4
YOUNGRUK
UNIT-4
THAMDE
UNIT-4
J-BLACKUS
UNIT-4
MATTEO SCAPINIT
UNIT-4
DJ SHU-GUS
UNIT-4
SNNYIS
UNIT-4
KEINSEIERUS
UNIT-4
NATHAN JAMES LARSENUS
UNIT-4
CHELODE
UNIT-4
Ableton x Ambrio Spatial Mixer101DE

CTM FESTIVAL

UNIT-4
beticales
unit-4
ARCAES
UNIT-4
MADKEYSUS
UNIT-4
MACHINAKR
UNIT-4
ABLETON X AIAIAI OPEN STUDIOES
UNIT-4
KAELIN ELLISUS
UNIT-4
NOXZUK
UNIT-4
SO WYLIEUS
UNIT-4
ERICK THE ARCHITECTUS
UNIT-4
YOUNGRUK
UNIT-4
THAMDE
UNIT-4
J-BLACKUS
UNIT-4
MATTEO SCAPINIT
UNIT-4
DJ SHU-GUS
UNIT-4
SNNYIS
UNIT-4
KEINSEIERUS
UNIT-4
NATHAN JAMES LARSENUS
UNIT-4
CHELODE
UNIT-4
Ableton x Ambrio Spatial Mixer101DE

CTM FESTIVAL

UNIT-4
beticales
unit-4
Specifications

TECH

SPECS

Freq. range
40Hz to 40kHz (-10dB)
Freq. response
50Hz to 20kHz (±2dB)
Peak SPL
105 dBSPL
Woofer
4-inch high excursion paper cone woofer
Tweeter
1-inch silk dome tweeter
Amplifier power
2 x 30W continuous, 2 x 80W peak
Power supply
USB-C
W+ Link latency
16 ms
W+ Link audio quality
Uncompressed 44.1kHz 16-bit
W+ Link operating range
12 m
Bluetooth version
5.2
Analog inputs
3.5mm mini-jack + 6.3mm TRS balanced
Playback time on battery
20 hours
Charging time
2 hours
Battery capacity
77 Wh
Mounting thread
3/8-inch BNC (standard microphone stand mount)
Weight per unit
2540 g
Dimensions per unit
156 x 258 x 114 mm / 6.14 x 10.16 x 4.49 in (W x H x D)
Model
MKII
Wireless

WIRELESS

WITHOUT

COMPROMISE

Seamless, cable-free audio. Enjoy the freedom of ultra-low latency and uncompressed wireless audio with the X04 transmitter.

ACCESSORIES

UNIT-4 Carrying Case

Protective carry case with a soft velvet liner shaped for UNIT-4. Featuring a comfortable strap and netting pockets to bring your whole setup on the go.

UNIT-4 Bumper Case

Bumper case in extra rugged silicone. For extra protection on the go. Made from 100% recycled silicone.

UNIT-4 Isolation Pads

2 x silicone isolation pads shaped to fit UNIT-4, with a 6° incline or decline. Tuned to improve stereo accuracy and clarity. Made from 100% recycled silicone.

G01 - UNIT-4 Grill

Magnetic steel grille provides sturdy protection for the woofer and tweeter.

G02 - UNIT-4 Grill

Magnetic steel grille provides sturdy protection for the woofer and tweeter.