The FLOW 4V is designed for modern video production. Capture clear, multi-channel sound on set. Stay perfectly synchronized with your camera. Move faster from shooting to editing. Record. Stream live. Create content. No compromises.

Forget about corrupted recordings. The FLOW 4V captures everything, from whispers to loud hits. Four dual-gain microphone preamps, dual-stage A/D converters. Extreme dynamic range of 142 dB. Quiet details remain clear. Loud moments are almost impossible to miss.

Record each source as a separate track, while simultaneously creating a complete stereo mix. The FLOW 4V is a true 10-channel multitrack recorder designed for video workflows. Fast on set, flexible in post. Up to 8 individual input tracks. Exclusive stereo mixing recorded simultaneously. Microphone, line, USB/Bluetooth sources are recorded independently.

The FLOW 4V can be synchronized with your camera or allow your camera to sync with it. Recording starts and stops automatically at the same time. During recording, your audio files are perfectly aligned with the video timeline, even in multiple takes or cameras. No manual synchronization. No claps. No waveform matching. Transmitting, receiving, or interfering with timecode. Frame-accurate synchronization via SMPTE. Start/stop control via HDMI. Clean, perfectly aligned files during recording.

Create a stylish stereo mixer for the studio. Ideal for quick turnaround times and live broadcasting. Built-in filters, equalizer, dynamics, and AutoMix. Simultaneously record each track separately. Full flexibility in posting. No compromises. AutoMix automatically manages overlapping voices. Smooth shared gain on active microphones. Clear dialogue. In every take.

USB Audio Interface The FLOW 4V is a fully equipped USB audio interface with 12 input channels and 2 outputs. Ideal for recording, streaming, and post-production. USB Recording and Backup Choose how you want to record: directly to the built-in SD card or directly to your computer. Need extra storage? When recording to SD, the FLOW 4V can automatically create a backup on a USB drive after each recording or operate simultaneously as a USB audio interface. USB Power Supply We deliberately omitted the built-in battery. Fixed battery systems age quickly, while USB-C remains flexible and can easily adapt to what you already have. Two built-in USB-C ports provide redundant, interchangeable power from any USB-PD source, including power banks. Included is a compatible power supply.

The optional FLOW 4VIO expands your setup with four additional dual-stage microphone preamps and two independent headphone outputs. A single cable keeps everything connected — making your system exceptionally clean, quick to install, and easy to scale as productions grow. The StageConnect is a professional digital connection designed to simplify complex setups. It transmits uncompressed audio, clock, control data, and power through a single cable. A standard XLR cable up to 5 m A DMX cable up to 40 m Latency under 1 ms, uncompressed digital audio Cable runs can be doubled using a StageConnect Range Extender.

Designed for movie lovers who do whatever they want. Lightweight, protective, and ready for any shot. The magnetic transparent cover means you can control the FLOW 4V without ever removing it. Learn more about the FLOW 4BAG

Confidence comes from clarity. The FLOW 4V is designed to be fast and easy to operate. A high-contrast touchscreen with a customized user interface keeps everything clear on the platform. Prefer physical controls? Every function is accessible via buttons and switches. Touch, turn, or press lightly. And if you like, there is also a remote control app.

The FLOW 4V was developed by our digital mixing team in Germany — the engineers behind the WING and X32, the most popular digital mixers in the world. Their experience with large-scale professional sound systems directly shapes how the FLOW 4V sounds, behaves, and withstands real production environments. This is not sound tailored for video. It is professional audio expertise applied to video workflows.

Wouldn't it be better if the sound only worked while you're focusing on the story? The FLOW 4V relieves you of worries about gain with dual-stage preamps and true 32-bit recording. It always stays locked onto your camera and is sturdy enough for life on the road. Less hassle. More confidence. Nothing gets lost.

The FLOW 4V is built for reliability, with automatic USB backups, USB-C power supply with hot-swappable capability, and a lightweight, durable design. Add the optional FLOW 4BAG to stay mobile, protected, and focused — take one after the other, all day long.

You do everything. Camera, sound, content, editing. The FLOW 4V keeps the sound away from you. Record your microphone, system sound, and other sources as separate tracks, perfectly synchronized, without worrying about cutting or complex settings. The FLOW 4V starts and stops recording with your camera, integrates timecode for immediate alignment during upload, and provides a clean stereo mix for quick uploads or live streaming. Connect it to your computer and it transforms into a powerful 12-inch / 2-output USB audio interface. Ready for streaming, recording, or both.