4ms Sampler
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Current Firmware
1.0.1
The 4ms Sampler uses an audio bootloader: download the .WAV firmware file from 4ms.info/firmware.php and play it into the module audio input at full volume while the module is in firmware update mode. The module has two hardware revisions (16HP pre-2025 and 12HP 2025+) that share the same firmware.
Just for reference. For complete and up-to-date instructions, always refer to the manufacturer's official firmware page.
Firmware pageopens in a new tab — 4ms.infoFirmware History
Changelogs summarised from the manufacturer's release notes.
FAQ
What is the latest firmware for the 4ms Sampler?
The latest firmware for the 4ms Sampler is version 1.0.1. FW//RADAR checks the manufacturer's official sources for new releases.
Where can I download 4ms Sampler firmware?
Directly from 4ms's official firmware page — FW//RADAR links to the source and never hosts firmware files. Official firmware page →
Manufacturer page →opens in a new tab — 4mscompany.com
Manual →opens in a new tab — 4mscompany.com
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