Support · Speakers · Unit-4 · UNIT-4 tech specs

UNIT-4 tech specs

Each UNIT-4 plays for about 20 hours, charges in 2 hours, and weighs 2540 g.

Key facts

Frequency range40 Hz to 40 kHz (−10 dB)
Frequency response50 Hz to 20 kHz (±2 dB)
Peak SPL105 dB
Woofer4-inch paper cone
Tweeter1-inch silk dome
Amplifier2 x 30 W continuous, 2 x 80 W peak
W+ LinkUncompressed 44.1 kHz, 16-bit. Latency 16 ms. Range 12 m
Bluetooth®5.2. Codecs SBC and AAC
Inputs3.5 mm mini-jack and 6.3 mm balanced jack
Playback20 hours
Charging2 hours
Battery77 Wh
Mount3/8-inch, for a microphone stand
Weight2540 g
Size156 x 258 x 114 mm (W x H x D)

UNIT-4 charges by USB-C and includes X04. UNIT-4 (Model: MKI) charges by DC and includes X02. Please see more details for the two models in What is the difference between UNIT-4 models?

Works with

X04 and X02 over W+ Link. Bluetooth devices. A mixer or an interface, through the 3.5 mm mini-jack or the 6.3 mm balanced jack.

Products referenced in this article

UNIT-4

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