You’ll get flagship-level performance without the complexity of traditional separates with the System Audio Legend 40.2 Silverback DS (€4,999-€5,448). Its four discrete amplifiers per speaker deliver 300 watts total, while WiSA wireless maintains 24-bit/96kHz resolution—matching systems costing considerably more. True 20Hz bass response eliminates subwoofer needs, and SA Room Service DSP automatically calibrates to your space. However, dialogue clarity can be inconsistent, and the smartphone app proves cumbersome for fine-tuning adjustments beyond the automated setup.
Key Takeaways
- WiSA wireless technology delivers 24-bit/96 kHz high-resolution audio without cables, ideal for audiophiles seeking clutter-free living room setups.
- Four amplifiers per speaker totaling 300 watts with true 20 Hz bass response eliminate separate subwoofers and external amplification needs.
- SA Room Service DSP automatically calibrates sound to match room acoustics, optimizing performance for specific listening environments.
- HDMI eARC, USB, and optical inputs provide versatile connectivity for streaming services and various source components in living rooms.
- Premium €4,999-€5,448 pricing offers competitive flagship performance but dialogue clarity may require manual adjustments for television use.
The System Audio Legend 40.2 Silverback DS targets audiophiles who demand reference-grade performance without the complexity of traditional separates.
You’re getting flagship-level specifications that typically require multi-box configurations and professional calibration.
Core Performance Specifications:
- Amplification Architecture – Four discrete amplifiers per speaker deliver 300 watts total output, ensuring headroom for substantial peaks and transient reproduction without compression.
- Frequency Extension – 20 Hz bass response reaches true subterranean territory, eliminating the need for supplementary subwoofers in most listening environments.
- Digital Audio Path – WiSA wireless transmission maintains 24-bit/96 kHz resolution throughout the signal chain, preserving studio-master fidelity.
- Connectivity Matrix – HDMI eARC, USB, and optical inputs accommodate every source component from streaming devices to dedicated transports.
The SA Room Service DSP calibration adapts acoustically to your specific environment, compensating for boundary interactions and standing waves.
At €4,999-€5,448, you’re accessing performance that competes with systems costing remarkably more.
Best For: Audiophiles seeking flagship-level sound quality in a streamlined, cable-free system who want high-resolution wireless performance with automatic room calibration without the complexity of traditional multi-component hi-fi setups.
Pros:
- Four built-in amplifiers per speaker delivering 300 watts total output with true 20 Hz bass extension eliminates the need for separate amplification and subwoofers
- WiSA wireless technology transmits studio-quality 24-bit/96 kHz audio without cables while SA Room Service DSP automatically calibrates sound to your room’s acoustics
- Comprehensive connectivity including HDMI eARC, USB, and optical inputs plus seamless streaming integration with AirPlay 2, Chromecast, and Spotify Connect
Cons:
- Dialogue clarity can be inconsistent in certain settings, potentially requiring a dialogue lift function for optimal TV and movie performance
- Manual adjustments via the smartphone app can be cumbersome on smaller screens during fine-tuning
- Premium pricing at €4,999-€5,448 may be prohibitive despite competitive value compared to equivalent multi-component systems
Frequently Asked Questions
Can the Speakers Be Used Without the Stereo Hub HT Unit?
No, you can’t operate the Legend 40.2 Silverback DS speakers without the Stereo Hub HT.
The hub functions as your essential command center, managing all audio inputs and wireless WiSA transmission to the speakers.
Without it, you’re left with powerless towers—the speakers rely entirely on the hub’s 96 kHz/24-bit signal processing and connectivity infrastructure.
This centralized architecture gives you control over multiple inputs and streaming services, but it’s non-negotiable for system operation.
What Is the Maximum Distance Between the Hub and Speakers?
The documentation doesn’t specify the maximum transmission distance between the Stereo Hub HT and the Legend 40.2 Silverback DS speakers.
However, you’re leveraging WiSA’s strong wireless protocol, which typically delivers reliable 96 kHz/24-bit transmission across standard living room configurations.
You’ll want to contact System Audio directly for exact range specifications, as real-world performance varies with wall materials and interference.
The system’s designed for typical home theater setups, giving you cable-free flexibility without compromising audio quality.
Does the System Support High-Resolution Audio Formats Like FLAC or DSD?
You’ll get high-resolution audio support through the WiSA wireless transmission, which handles 96 kHz/24-bit audio—that’s substantially better than standard Bluetooth or most wireless systems.
However, the specifications don’t explicitly mention FLAC or DSD compatibility through the Stereo Hub HT’s streaming services.
You’re limited to what AirPlay 2, Chromecast, and Spotify Connect can deliver.
For true audiophile formats, you’ll need to verify which codecs these platforms support, as the hub’s wireless transmission capability exceeds most streaming services’ actual output.
Can You Mix the Legend 40.2 With Other System Audio Speakers?
The WiSA technology becomes your maestro, orchestrating up to 16 speakers per channel wirelessly.
You can absolutely expand beyond the Legend 40.2 Silverback DS, integrating other System Audio WiSA-compatible speakers into your setup.
The Stereo Hub HT commands the entire ecosystem, transmitting pristine 96 kHz/24-bit audio across your chosen configuration.
You’ll wield complete control over multi-room arrangements or improved surround systems, even incorporating subwoofers wirelessly—transforming your space into a formidable audio domain that rivals dedicated home theaters.
Is a Separate Subwoofer Necessary for Home Theater Use?
You don’t strictly need a separate subwoofer—the Legend 40.2’s substantial bass output delivers impressive low-end presence that outperforms typical soundbars.
However, for epic soundtracks and true home theater impact, you’ll enhance your system’s potential by adding one.
The Stereo Hub HT conveniently supports both wired and wireless WiSA subwoofer connections, giving you flexibility.
While dialogue clarity may occasionally benefit from a lift function, the speakers’ 20 Hz lower frequency response provides considerable foundation on their own.
Conclusion
You’ll find the Legend 40.2 Silverback DS system delivers flawless wireless transmission while maintaining signal integrity that rivals audiophile-grade wired setups. The 300-watt amplification produces energetically superior soundstaging compared to passive alternatives in this price bracket. You’re getting frequency response that’ll shake your walls from 32Hz to 25kHz with remarkable linearity. At €5,500, you’re investing in Danish precision engineering that eliminates cable mess without sonic compromise—a genuinely liberating upgrade for your living space that outperforms conventional systems.





