Triangle Capella 2 Wireless Speaker System – A Fully Integrated HiFi Solution with WiSA Connectivity, Streaming Hub and High-Resolution Playback

Triangle Electroacoustique is known for its strong commitment to refined driver technology and a distinct sonic signature. With the Capella 2 Wireless Speaker System, the French company expands its portfolio into the realm of fully integrated streaming audio solutions. Instead of conventional separates, the Capella 2 pairs active loudspeakers with an external control hub, aiming to combine high fidelity playback with straightforward installation and modern connectivity. In a landscape where digital sources and minimalistic systems increasingly define listening habits, the Capella 2 represents a well-considered, comprehensive approach.

Key Facts

• Full system: two active loudspeakers + Stereo Hub 2
• WiSA wireless audio transmission (up to 24-bit / 96 kHz)
• Each speaker with two Class-D amplifier modules, 50 W per channel
• Streaming support: Bluetooth 5.2, Apple AirPlay 2, Google Cast, UPnP/DLNA, Spotify Connect, TIDAL Connect, Roon Ready
• Inputs: HDMI eARC/CEC, 3 × optical, coaxial, USB-B, Cinch, 3.5 mm, Ethernet
• Room calibration via the new Triangle app (Apple iOS & Google Android), optional calibration microphone
• Design finishes: Space White, Astral Blue, Space Black, English Green, Oak
• Price: € 2,499 incl. Hub – availability expected early 2026

System Architecture & Technology

The Triangle Capella 2 Wireless Speaker System relies on a distributed architecture: the Stereo Hub 2 handles all sources, network functions and system control, while the active speakers receive the audio signal wirelessly via WiSA. This approach eliminates the need for long speaker cables, reduces installation complexity, and allows greater freedom in positioning.

Inside each loudspeaker, two dedicated Class-D amplifier modules—50 W each—drive the individual transducers. A 25 mm magnesium alloy horn tweeter and a 165 mm natural cellulose mid/bass driver reflect Triangle’s well-known design philosophy, aiming for lively dynamics and a naturally textured sonic presentation. A DSP-managed crossover ensures accurate time alignment and frequency distribution, optimising performance beyond what passive loudspeaker designs typically achieve.

Triangle also integrates its DVAS (Driver Vibration Absorption System), a structural damping concept that suppresses cabinet resonances to improve bass precision and transparency. The new Triangle app for Apple iOS and Google Android provides automatic room calibration and offers manual equaliser control for further tuning.

The five available finishes—Space White, Astral Blue, Space Black, English Green and Oak—highlight the system’s flexibility in both aesthetic and architectural contexts.

Streaming & Connectivity

The Stereo Hub 2 functions as the system’s central interface, combining digital and analogue inputs with extensive streaming functionality. HDMI eARC with CEC enables direct TV integration, while USB-B, optical and coaxial inputs support a wide range of source devices. Network streaming is available via Apple AirPlay 2, Google Cast, UPnP/DLNA, Spotify Connect, TIDAL Connect and Roon Ready certification.

In everyday use, this means the system can operate as a high-quality wireless speaker setup, a compact media solution for TV audio, or a versatile hub for multi-platform streaming. The Triangle app acts as the control centre, combining system management, room calibration and sound adjustment.

Listening Experience

In practice, the Capella 2 Wireless Speaker System seeks to deliver the energetic, fast and articulate character Triangle is known for, supported by modern DSP control and separate amplification for each driver. WiSA connectivity ensures low-latency, stable transmission, allowing the speakers to be placed where they perform best rather than where cables allow.

The room calibration feature ensures that the system can adapt to different acoustical environments, and the manual EQ options allow users to refine their preferred tonal balance. Altogether, the system aims to blend audiophile performance with streamlined operation and a clutter-free installation.

Price & Availability

The Triangle Capella 2 Wireless Speaker System will be available at a suggested retail price of € 2,499, including the Stereo Hub 2. According to the manufacturer, the launch is scheduled for early 2026.

Conclusion

Triangle’s Capella 2 Wireless Speaker System offers a well-executed blend of active loudspeaker engineering, modern streaming capabilities and thoughtful design. For listeners seeking high-quality audio without the complexity of traditional separates, this wireless speaker system from Triangle presents a compelling, contemporary alternative.

Technical Specifications