4U Shop specializes in high-quality boutique modular synthesizer electronics, offering DIY kits and modules like sequencers and wave multipliers for music production.
4U Shop is a boutique brand based in Hungary, specializing in modular music systems and analog synthesizer components. Known for their high-quality DIY electronics and fully assembled modules, 4U Shop provides musicians and synthesizer enthusiasts with innovative tools for sound creation.
Their product lineup includes wave multipliers, dual 8-step sequencers, CV-Gate converters, and low-gain VCFQ filters, often designed for compatibility with 4U modular formats. Whether you are building complex timbral modifications or exploring classic synthesizer patches, 4U Shop delivers precision modules that expand the creative possibilities of analog and digital music setups.
Selected manuals from manuals+ curated for this brand.
Common questions about manuals, registration, and support for this brand.
4U Shop specializes in modular synthesizer components and electronics, including sequencers, wave multipliers, and CV-Gate converters.
4U Shop is based in Kiskunhalas, Hungary.
Yes, many 4U Shop products include BOMs (Bill of Materials) and schematics for DIY modular synthesis builds.
Build instructions, schematics, and component lists are available in their respective user manuals, which can be downloaded on this page.