about

​Leveraging over 30 years of hands-on expertise gained in environments ranging from club parties to open-air , we operate with "party comfort" as our core philosophy.

We specialize in the production and sale of original products designed to be user-friendly, durable, and built to last, alongside a carefully curated selection of high-end gear. Our services also include equipment rental, DJ booth consultation and production, and comprehensive party support. feel free to consult with us for any of your needs.

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Since 2006, we have been producing and selling the Stick Phone. After starting with in-store sales, we launched the web shop “solid9” in 2014 and began distributing worldwide.
The Stick Phone has since been widely embraced by many DJs, including top names such as Toshiyuki Goto, Karizma, and Brisa.

In 2025, we renewed the shop into a platform offering a broader range of carefully curated products—expanding beyond the Stick Phone.