Seamlessly bring your studio sound to your most creative spaces.

Portable studio monitors with powerful performance and accurate sound representation.

Battery-powered and ultra-low latency wireless audio for a cable-free and seamless experience.

Bring your studio sound with you:

Studio monitor designed for portability with 20 hours of battery life, robust design and lightweight build
Size and weight of only 3 litres / 2.5kg
Rear bass vent designed to be a comfortable carrying handle when on the move
Removable steel grille provides sturdy protection for the woofer and tweeter

Experience reference monitor performance wherever you are:

Precise and neutral sound representation with bass extension down to 40Hz, tuned for music creation and critical listening.
2 way active monitor featuring a 4 inch high-excursion woofer and 1 inch silk-dome tweeter
Precision tonal accuracy over a flat +/-2dB frequency response from 50Hz to 20kHz
Bass vent and boosting EQ tuned to provide a clean bass extension down to 40Hz

Seamless, cable-free set-up:

Quickly reposition to always find yourself in the sweet spot, enabled by ultra-low latency and uncompressed wireless audio. Through W+ Link UNIT-4 delivers uncompressed 44.1kHz, 16-bit wireless audio with only 16ms of latency
Battery powered monitors with 20H+ of playback time
Connect to everything
W+ Link - use the X02 transmitter for low latency wireless music creation
Bluetooth 5.2 - listen to music from your Bluetooth enabled devices
Cable - connect directly via 3.5mm mini-jack and 6.3mm balanced TRS inputs

Reduce your environmental impact:

Built with 100% recycled plastics, and designed for easy disassembly and component replacement
Designed for disassembly in a glue-free design - take the whole speaker apart using two screwdrivers and replace worn out components including battery and drive units
Future-proofed for new technologies with upgradeable wireless electronics

Shape UNIT-4s sound to your environment from your phone:

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

Frequency range - 40Hz to 40kHz (-10dB)
Frequency response - 50Hz to 20kHz (±2dB)
W+ Link audio quality - Uncompressed 44.1kHz 16-bit
W+ Link operating range (m) - 12
W+ Link latency (ms) - 16
Bluetooth codec - SBC, AAC
Bluetooth version - 5.2
Bluetooth profiles - A2DP 1.3, AVRCP 1.6
Charging time (hours) - 2
Peak SPL (dBSPL) - 105
Self generated noise <20dB
THD <1% nominal, <10% peak output
Power supply - ACDC Converter, 120/240V to 20VDC 120W
Playback time on battery (hours) - 20
Battery capacity (Wh) - 77
Enclosure type - 2-way bass reflex
Woofer - 4-inch high excursion paper cone woofer
Tweeter - 1-inch silk dome tweeter
Amplifier power -2 x 30W continuous, 2 x 80W peak
Amplifier type =Class D
DSP -Loudness adaptive bass boost
Crossover frequency (kHz) -3
EQ adjustment - 5-band adjustable EQ via AIAIAI app
Analog inputs -3.5mm mini-jack + 6.3mm TRS balanced
Grill material - Steel

1 Year Warranty