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Triangle Capella
Modern and connected
Enjoy a wealth of compatible streaming options and connectivity to stream all your content in high definition.
Modern and connected, the system is Bluetooth and Wi-Fi compatible (Airplay, Chromecast, UPnP/DLNA), as well as Roon Ready for the most demanding audiophiles. The speakers communicate wirelessly with the “Stereo Hub”, a compact, remote box using WiSA technology. All your sources (TV/ARC, USB, Optical, RCA...) are centralized on the Hub.
Wireless Speakers and WiSA Technology
Place your speakers any way you prefer.
The CAPELLA system uses WiSA wireless audio transmission technology, so you can place the speakers anywhere in your home.Any audio source, whether from a streaming service or connected to one of the system's inputs, is managed by the WiSA box called “Stereo Hub”, which then streams the signal to your high-resolution speakers with no noticeable latency.
This means you can place the Stereo Hub close to your AV equipment (TV, turntable, computer, etc.) and freely position the speakers around the room.
Ultra-precise Acoustic Settings
Zen Microphone & Triangle Capella app
The wireless ZEN microphone available as an option, enables precise measurement during the automatic calibration of your CAPELLA system. It collects the data and transmits them to the app, which then analyzes and corrects them.
For even greater sound customization, the TRIANGLE CAPELLA app offers a wide range of settings to optimize the sound reproduction of your speakers. Control the response curve directly, by increasing or decreasing selected frequency ranges, so your sound matches your expectations as closely as possible.
Outstanding Finish Quality
DESIGN AND ELEGANCE
Capella is simply breathtakingly beautiful. Its high-density cabinetry is the result of luxury craftsmanship, and the curved edges create a soft look. Underneath the lacquer is a sublime burr walnut essence, with wood grains gradually revealing before disappearing in a paint gradation. The finishes exhibit all their nuances and color contrasts, depending on the light and the way you look at them.
Refined accents of Champagne-finish anodized aluminum turn these speakers into true sonic masterpieces.
GUIDES AND SUPPORT
System installation and set-up
TRIANGLE has prepared a series of guides and tips to help you install your CAPELLA System easily and get the most out of it.
Accessories and additional information
A system ready for listening
- 2 x 100W amplified speakers
- 1 x Aluminium radio remote control & 2 AAA batteries
- 2 x Protective fabric covers
- 2 x Power cables for speakers
- 1 x Power socket for Hub with 3 adapters (US, UK, EU)
- 1 x Wisa Hub ( Wi-Fi, Bluetooth, TV/ARC, USB...)
Dealers selling Triangle near you
Capella delivers remarkably precise imaging and a clear, controlled midrange, refined further by its integrated room calibration DSP. The compact active speakers combine tight bass control and a unique horn tweeter with luxurious finishes and extensive streaming I/O, earning praise from Part Time Audiophile for sound, features and value.
Pros
- Excellent imaging with precise instrument placement, creating a convincing soundstage.
- Integrated DSP room calibration via the app provides measurable correction and simplifies tuning for varied rooms.
- Comprehensive connectivity (WiSA, Wi‑Fi, Bluetooth, HDMI/ARC, USB, optical) and high‑quality finishes deliver exceptional system value at the price.
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Cons
- Bass doesn't extend as deeply as a dedicated full‑range or sub‑equipped system; bookshelf drivers have natural limits.
- Stereo Hub lacks a subwoofer output, restricting low‑frequency expansion options for users who want more bass.
- Setup quirks: system requires three power outlets and the aluminium remote can be awkward to use in low light.
Sound Quality
90/100
Bass
89/100
16 cm mid-woofer and bass-reflex design with a stated response to 42 Hz (-3 dB) gives noticeably authoritative low end for a bookshelf. Reviewer notes a "definite bass port bump in the 45-75 Hz range" and the DSP/active crossover tightens control, though it "doesn’t go as deep as I would have liked." Overall very strong extension and control for the driver size.
Mid
91/100
Midrange is a clear strength: reviewer compares the tweeter/mid to Triangle's Antal and highlights focus on the tweeter and midrange. The use of a natural cellulose 16 cm driver plus DSP linearisation produces clear, well-bodied vocals and instruments with only a touch of dryness from the Class D amplification.
Treble
90/100
Unique 25 mm horn tweeter with magnesium alloy dome yields refined detail and good extension; reviewer calls the tweeter design uncommon and notes a neutral, less 'sweet' presentation. Treble is detailed without reported harshness, though slightly leaner due to the onboard Class D electronics.
Soundstage Imaging
92/100
Imaging is described as "excellent with very precise instrument placement," and the active DSP/hub calibration supports stable, well-defined images and depth for a near-field to moderate room setup.
Dynamics
88/100
Bi-amplified 2x50 W per speaker and DSP protection yield good macro and micro dynamics with controlled power handling. Reviewer notes Class D amplification is a bit drier compared with higher-end Class AB electronics, so while punch and control are strong, there is slightly less warmth than some traditional systems.
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Build Quality
92/100
High-quality finishes and veneers (multiple colorways) impressed the reviewer—'painted burl walnut veneer... finish is fantastic.' Cabinet fit-and-finish and perceived refinement match the price and expectation of a premium product.
Features Connectivity
94/100
Comprehensive Stereo Hub: USB-B, SPDIF (optical/coax), RCA, 3.5mm, HDMI/ARC, Wi‑Fi, WiSA, Bluetooth, Chromecast, AirPlay, UPnP/DLNA and Roon Ready; plus onboard DSP and room calibration with before/after curves. The only noted omission is a subwoofer output, which the reviewer called a potential game changer.
Value for Money
94/100
At $2,999 the reviewer calls the Capella 'basically everything you need but a turntable' and a bargain, saying you'd be hard-pressed to match its sonics for the price. Strong feature set plus finish and sound make it an easy recommendation versus building an equivalent traditional system.
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