What's unique about the brand
What reviewers are saying
We read all the reviews. Here's what reviewers feel most strongly about:
Our favorite reviewer quotes:
Our interview with the brand
What are two key technological innovations or strong opinions that differ you from other brands?
What's your approach to customer support?
What are your favorite tracks for showcasing the strength of your products?
What other products pair best with yours?
Products
Lineup comparison
We think it's helpful to understand how their products compare. To learn more about each, scroll to the section above to click through to individual product pages.
R4 DIY BLUETOOTH RADIO (SEPARATE)
- Positioning: A DIY Bluetooth radio designed for entry-level users seeking a customizable audio project on a tight budget.
- Description: Offers a hands-on assembly experience with modern wireless features like Bluetooth, FM radio, and USB MP3 support, making it ideal for basic listening in small rooms. Compared to the portable M2, scalable M6, and premium M8, it emphasizes affordability and personalization over advanced sound refinement and functional versatility.
M2 PORTABLE HI-FI SPEAKER
- Positioning: A portable speaker built for on-the-go listening with an emphasis on high-quality, nearfield audio in a compact, stylish design.
- Description: Features custom-designed full-range drivers with neodymium magnets that deliver clear, natural sound with powerful, accurate bass in a lightweight form factor. In contrast to the DIY R4 and the more integrated M6 and M8 systems, it focuses on portability and advanced connectivity like aptX and NFC.
M6 | WIRELESS SCALABLE SOUND SYSTEM
- Positioning: A multi-speaker wireless system engineered for adaptable home audio setups that scale from compact to immersive experiences.
- Description: Comes with a dedicated wireless module operating on 5.8 GHz and offers versatile configurations with multiple connectivity options including Bluetooth, Wi-Fi, and various wired inputs. Compared to the portable M2 and the entry-level R4, the M6 provides a more integrated solution.
M8-SPK HI-FI CONCRETE SPEAKER
- Positioning: A high-end concrete speaker crafted for audiophiles who seek premium sound quality and a unique, modern aesthetic.
- Description: Incorporates hand-made, matured concrete cabinets with studio monitor-leveled tuning that deliver rich, transparent sound with deep bass. Relative to the R4, M2, and even the scalable M6, it prioritizes technical sophistication and superior build quality over extended connectivity features.
Used
Celia & Perah
Every month, we find the brand's used items for sale across the web and offline hifi stores. We have the largest database of used hifi products. Search it here.
Search hifi products
Explore our database of 10,000+ new and 25,000+ used hifi products.

















