4ms Company
Founded in 1996, offering innovative modules that fuse hardware and software.
4ms Company has been designing and manufacturing innovative audio electronics since 1996. Now based in Portland, Oregon, they are known for products like MetaModule, Catalyst Sequencer, and Looping Delay that fuse hardware intuitiveness with software flexibility. Pursuing clean, low-noise, high-quality instruments, they serve a wide range of users by offering both fully assembled products and DIY kits.
26HP hybrid module that lets you control VCV Rack plugins through physical knobs and jacks. Supports 160+ built-in modules and over 1,500 third-party plugins, with microSD and USB-C onboard for expansion.

6HP 8-button expander designed for the MetaModule. Each button can be assigned to up to 8 parameters simultaneously, with toggle/momentary modes and daisy-chain support for up to four units.

Audio I/O expander for the MetaModule. Adds six 24bit/48kHz DC-coupled inputs and eight outputs—bringing the combined system up to 12 inputs and 16 outputs—and connects via a simple ribbon cable.

Wi-Fi expander for the MetaModule. Transfers patch files wirelessly over an existing network and lets you browse, delete, and organize patches from a browser interface.
