Triangle Capella Wi-Fi & Bluetooth Active Speaker System with Stereo Hub

The Triangle Capella is a high-end active stereo speaker system built around a compact Stereo Hub that centralizes your sources and streams audio wirelessly to the speakers using WiSA technology. Designed for rooms from 15 to 40 m², Capella combines powerful built-in amplification, DSP-controlled performance, and modern streaming compatibility in a complete, configurable system.

Connect a TV via HDMI ARC or optical, stream music over Wi-Fi or Bluetooth, or plug in analog and digital sources directly to the Hub. The Capella app supports automatic room calibration and fine-tuning so the system can be adjusted to your space and listening preferences.

Features

• Active stereo speaker system with dedicated Stereo Hub
• Wireless speaker connection via WiSA (low-latency, high-resolution)
• Wi-Fi and Bluetooth streaming (including aptX)
• TV connectivity via HDMI ARC (CEC) and optical
• Automatic room calibration via Triangle Capella app
• DSP-controlled active crossover and driver management
• Designed for rooms from 15 to 40 m²

Specifications

System Use

• Recommended room size: 15 to 40 m²

Speakers

• Type: Active bass reflex speakers with integrated DSP
• Configuration: 2-way active stereo pair
• Frequency response: 42 Hz – 22 kHz (±3 dB)
• Amplification: Bi-amplified 2 × 50 W per speaker (2 × 100 W total system output)
• Drivers:
• 1 × horn tweeter with 25 mm magnesium alloy dome
• 1 × 16 cm mid-woofer with natural cellulose pulp membrane
• Crossover: Active via DSP
• Speaker input: Mono RCA line input (WiSA wireless technology)

Stereo Hub

• Type: WiSA wireless transmitter / preamplifier / streamer
• Wireless: Wi-Fi, WiSA, Bluetooth
• Inputs:
• 1 × TV / ARC (CEC)
• 3 × optical / S/PDIF
• 1 × coaxial
• 1 × USB-B
• 1 × RCA stereo
• 1 × 3.5 mm aux / optical
• Auto sleep: After 20 minutes

Sampling and Audio Formats

• Sampling frequency:
• Analogue sources: up to 24-bit / 96 kHz
• Digital sources: up to 24-bit / 192 kHz
• Bluetooth: up to 16-bit / 48 kHz
• WiSA: 24-bit / 96 kHz, latency 2.6 ms
• Supported audio formats: APE, FLAC, WMA, WAV, ALAC, AAC, AAC-LC, HE-AAC, HE-AAC v2, MP3

Dimensions and Weight

• Speaker dimensions (each): 200 × 380 × 315 mm (W × H × D)
• Packaging dimensions: 590 × 510 × 440 mm
• Speaker weight (each): 8.5 kg
• Total packaged weight (pair): 23 kg
• Stereo Hub dimensions: 70 × 45 × 100 mm (W × H × D)
• Stereo Hub weight: 0.5 kg

What’s in the box

• 2 × Triangle Capella speakers
• 1 × Stereo Hub
• 1 × Wi-Fi antenna for Stereo Hub
• 2 × magnetic protective grilles
• 1 × power cable for Stereo Hub (3 adapters supplied: EU, UK, USA)
• 2 × power cables for speakers
• 1 × aluminium radio frequency remote control
• 2 × AAA batteries for the remote control
• 1 × Allen key for remote control battery change
• 1 × registration coupon
• 1 × cleaning cloth