r/synthdiy↗
building, modifying and repairing synthesizers
68k subscribers168 posts / mo in Sep 2026133 authors / mosince 2012
r/synthdiy has 68k members (+19% over the last 12 months). It gets about 168 posts a month from 133 people. Top topics: Eurorack Racks & Modules, DIY Modular Synths and DIY Synth Projects.
When to post on r/synthdiy
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How r/synthdiy has grown
Subscriber growth
Subscribers over time
Monthly activity
Posts, comments and authors per month
Topics and brands on r/synthdiy
Top topics
Share of the subreddit's posts
- Eurorack Racks & Modules5.4%
- DIY Modular Synths4.4%
- DIY Synth Projects3.0%
- Korg Synth Discussions0.6%
- PSU Discussions0.5%
Brands people mention
Most-mentioned brands and sites, last 12 months
- musicfromouterspace.com
- Erica Synths SIA
- Paul Falstad
- Adafruit Industries
- Digi-Key
Everything else about r/synthdiy
Posting rules and account requirements, how often posts get removed, who writes here (age, gender, countries), what people ask for, how they talk, and related subreddits — all in the full report.
Posts and activity for Sep 2026. Members from Reddit's subscriber counts. Read from the same data the app runs on. Our research