NAD C 658 Streaming DAC/PreAmp with MM Phono

The NAD C 658 BluOS Streaming DAC redefines what a Classic Series component can be, combining a high-performance network streamer, precision DAC, and digital preamplifier in one flexible platform. With BluOS built in, the C 658 provides seamless access to major streaming services and local music libraries through the BluOS Controller app. Its all-digital architecture delivers clean, detailed playback from every source, while Dirac Live calibration—upgradeable to Full Frequency—optimises performance for any room. Built for long-term flexibility, the award-winning C 658 remains a trusted hub for modern two-channel systems.

BluOS built in for high-resolution streaming and multi-room audio
High-performance DAC stage for clean, detailed playback
Dirac Live LE included, with licence upgradeable to Full Frequency
Fully digital preamplifier architecture with low-noise signal path
Balanced and single-ended outputs for flexible system integration
Adjustable digital subwoofer crossover with bass management
MM phono input plus line-level and digital inputs for legacy sources

Dual MDC slots for optional future expansion, including HDMI and USB-DSD playback functionality

Two-way aptX HD Bluetooth for wireless listening

Gigabit Ethernet, dual-band Wi-Fi, and comprehensive control options