Description
NAD C 399 HybridDigital DAC Integrated Amplifier
The Flagship of the Classic Series
The NAD C 399 HybridDigital DAC Amplifier is the flagship of NAD’s Classic Series, redefining the brand’s legacy of performance and long-term value with technology previously reserved for the premium Masters Series. Featuring NAD’s advanced Hypex HybridDigital nCore amplifier technology, a 32-bit/384kHz ESS Sabre DAC of the same calibre found in the acclaimed M10 and M33 models, and NAD’s next-generation MDC2 modular platform, the C 399 is an integrated amplifier of extraordinary capability and enduring relevance. It is, quite simply, the most accomplished Classic Series amplifier NAD has ever produced.
HybridDigital nCore Amplification
The C 399 delivers 180 watts per channel of continuous power and 250 watts instantaneous output via NAD’s Hypex nCore technology, a platform previously exclusive to the Masters Series. This amplifier architecture offers exceptional clarity, vanishingly low distortion, and unwavering stability with even the most demanding loudspeaker loads, ensuring high-fidelity music reproduction of the highest order at any listening level. From the quietest passages to the most dynamic orchestral climaxes, the C 399 maintains complete composure and musical authority throughout.
High-Performance ESS Sabre DAC
At the heart of the C 399’s digital processing is the 32-bit/384kHz ESS Sabre ES9028 DAC, delivering crystal-clear digital audio playback with ultra-low noise, minimal jitter, and superb dynamic range. This is the same acclaimed digital architecture found in NAD’s M10 and M33 Masters Series components, ensuring that the C 399’s digital performance is genuinely comparable to NAD’s finest separates. Every digital source, from high-resolution audio files to streaming services and television audio, is elevated to its full potential through this exceptional conversion stage.
NAD’s First MDC2 Amplifier
The C 399 holds the distinction of being NAD’s first MDC2-enabled integrated amplifier, introducing the next generation of NAD’s Modular Design Construction platform. Two MDC2 slots support future upgrades with two-way communication between the expansion module and the amplifier, enabling greater system flexibility than the previous MDC generation. The optional MDC2 BluOS-D module unlocks BluOS high-resolution multi-room streaming, Dirac Live room correction, Apple AirPlay 2, and TIDAL Connect, while Dirac Live measures and optimises room acoustics to dramatically improve bass response, imaging, and tonal accuracy across all sources.
Comprehensive Connectivity for Any System
The C 399 accommodates every source with a thorough and well-considered suite of inputs and outputs. HDMI eARC provides seamless television integration, two optical and two coaxial digital inputs accept a wide range of digital sources, and a Moving Magnet phono stage enables direct turntable connection. Dual line-level analogue inputs, aptX HD Bluetooth, dual subwoofer outputs, and a dedicated headphone amplifier complete a connectivity package that covers every aspect of the modern hi-fi system with effortless versatility.
KEY FEATURES:
- Flagship of NAD’s Classic Series, featuring Masters Series-level Hypex HybridDigital nCore amplifier technology
- 180 watts per channel continuous power with 250 watts instantaneous output
- 32-bit/384kHz ESS Sabre ES9028 DAC, the same architecture used in the NAD M10 and M33 Masters Series components
- NAD’s first MDC2 modular platform with two expansion slots and two-way module communication for future-proof upgradability
- Optional MDC2 BluOS-D module adds high-resolution multi-room streaming, Dirac Live room correction, Apple AirPlay 2, and TIDAL Connect
- Dirac Live room correction for optimised bass response, imaging, and tonal accuracy
- HDMI eARC input for seamless television integration
- Two optical and two coaxial digital inputs for versatile source connectivity
- Moving Magnet phono stage for direct turntable connection
- Dual line-level analogue inputs
- aptX HD Bluetooth for high-quality wireless audio streaming
- Dual subwoofer outputs for flexible bass management
- Dedicated headphone amplifier for private listening
- Part of NAD’s Classic Series


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