Hollyland LARK M3 Combo 2TX&4RX Wireless Microphone System with 2 Clip-On Mic/Transmitters & 4 USB Receivers (2.4 GHz)

Overview

The Hollyland LARK M3 Combo 2TX&4RX Wireless Microphone System is an ultracompact wireless audio kit designed for flexible interviews, multi-person shoots and complex production setups. This kit includes two lightweight clip-on microphone/transmitters and four USB-C receivers. The LARK M3 platform supports up to four transmitters and four receivers, with any receiver able to connect to as many as four transmitters and any transmitter able to pair with up to four receivers simultaneously, and units can be added or removed mid-shoot without interrupting ongoing audio capture.

32-Bit Float Recording with AI Noise Cancellation

The LARK M3 delivers 48kHz/32-bit float recording on iOS devices and 24-bit recording on Android, with a 70dB signal-to-noise ratio and 125dB maximum SPL to capture everything from quiet speech to powerful peaks. Hollyland's HDT wireless technology transmits 50% faster to carry more audio data, while AI noise cancellation uses deep learning and computational auditory scene analysis to suppress transient and continuous background sounds across three adjustable levels (10, 15 and 20dB).

Custom Voice Tuning and Independent Tracks

Auto-Limit Clip Protection intelligently balances excessive volume to help maintain stable, clear audio, while built-in voice processing adds one-tap vocal enhancement with de-essing plus eight vocal presets you can fine-tune in the app and compare against the original recording, with each transmitter able to use its own independent preset. The receivers' 4-Track mode lets you record up to four independent audio tracks, as long as your computer or mobile software supports 4-track recording, with Mono and Stereo modes available for simpler setups.

Compact Design with Long-Range Operation

Each transmitter weighs only 9g and uses a button-size design for discreet placement without pulling or deforming clothing, with clip-on and magnetic mounting for flexible positioning. The included charging and storage case accommodates the transmitters, receivers and furry windshields, with a safety-lock mechanism to keep everything secure. The system operates worldwide in the 2.4GHz frequency spectrum, with a transmission range of up to 300m in open, unobstructed environments, and an RF-interference-resistant circuit for use in signal-dense environments.

Primary and Secondary Receiver Control

In multi-receiver configurations, the first connected receiver acts as the Primary Receiver, providing system control and real-time transmitter status monitoring, while any Secondary Receiver monitors transmitter status without access to system adjustments. Gain can be adjusted across six levels on each USB-C receiver through the app. Transmitters can be muted individually from their onboard buttons or the app, triple-pressing a transmitter button starts recording, and indicator lights can be controlled from the app.

Extended Runtime with the Charging Case

Internal rechargeable batteries power the receivers for 8 hours and the transmitters for 9 hours, while the 2TX&4RX charging case supplies up to two full recharges on the go. The system also supports continuous USB-C-powered operation, Apple MFi certification for iOS devices, and playback without unplugging.