The NAD C 658 is a new kind of stereo component, one that at once changes preconceptions and opens new possibilities for audio reproduction. You see, there has never before been a component offering such a rich palette of both new and proven technology. Bold statements? Read on.
Read more of this product's story
As we move deeper into the 21st Century the way music is distributed and enjoyed continues to evolve away from physical media to streaming. It also has moved away from analog to digital. The C 658 has incorporated these fundamental truths to create an entirely new type of component that combines a Network Streamer, a state-of-the art DAC, and many aspects of the traditional Preamplifier into a single highly cost effective package. And thanks to NAD’s exclusive Modular Design Construction, it will keep pace with the latest technology, not yet introduced, but inevitably coming in the future. In fact, an optional HDMI 4k switcher module is available now allowing the best sound from any of the many HDMI sources available (like game consoles and video STBs). While the C 658 immediately replaces (or adds) your Streamer, DAC, and Preamp, it also adds many new features you may not be aware of, like a Bluetooth aptX HD transmitter to use with your wireless headphones. The highly flexible outputs allow for a true balanced connection to powered speakers or amplifiers. Single-ended connections for amplifiers and subwoofers are also provided and include an adjustable subwoofer crossover executed perfectly in the digital domain. A highly sophisticated MM Phono input is also included along with line inputs for legacy analog components.
Also on board is BluOS, the most sophisticated High Res streaming system available. BluOS natively supports over 15 streaming music services and indexing of over 250,000 tracks from local network sources. The C 658 becomes a node in the BluOS ecosystem allowing high res network streaming to 64 zones and control options for iOS, Android, Windows, and Mac OS phones, tablets, and desk top devices. BluOS also supports all major smart home controllers and is available in a wide range of products making it easy to create a whole house audio system with the C 658 at its heart.
The C 658 is part of our Classic Series of components which have an enviable reputation for giving Music Lovers more enjoyment for less money. If you want a solid block of hand–crafted aluminum with gold plated accents you’ll need to look elsewhere. If you want state-of-the-art performance and features in a sturdy no-nonsense package then you have the right address.
Most NAD components have been High Res for 45 years with very wide bandwidth, low distortion, and ultra-low noise. We just never had High Res source material to play. With High Res digital recording and streaming, combined with advanced technology like MQA, record companies are opening their vaults and releasing Studio Master Quality recordings. MQA decoding is available through BluOS Streaming content. The C 658 is pure High Res from input to output and features the ESS Sabre 32bit DAC , one of the best performing DACs on the market today with its 118dB Dynamic Range and incredibly low jitter spec. All preamp functions are executed in the digital domain including the same wide range non-truncating digital volume control used in our Masters Series components. This offers an incredibly short analog signal path that, rather uniquely, is identical for all volume settings. Sophisticated active power supplies provide super clean voltages to all circuits to keep noise and distortion at the edge of measurability.
The C 658 is also the first NAD stereo component to feature Dirac Live room correction*, the most sophisticated and effective room correction available. Dirac corrects the impulse response of your speakers, in addition to the frequency response of your room, for a truly transparent window into the musical performance. When the room resonances are tamed and the transient response is corrected, the result is magical. You have never heard your speakers sound this invisible or this good!
*Note: The C 658 includes a license for Dirac Live with the option for advanced users to upgrade to a Dirac Live Full Frequency version.
Master Quality Authenticated (MQA) is a revolutionary end-to-end technology built into every BluOS Enabled amplifier to capture and deliver MQA music to your speakers in the purest quality. All BluOS Enabled players and systems include a powerful decoder and audio renderer for the millions of the MQA encoded songs, The MQA logo shown in the BluOS app indicates that the unit is decoding and playing an MQA stream or file, and lets you know that you are hearing exactly what the artist recorded and approved in the studio.
FEATURES & DETAILS
*These features will be implemented via future software upgrades. Note: The C 658 will include a license for Dirac Live with the option for advanced users to upgrade to a Dirac Live Full Frequency version.
IMPORTANT – DOWNLOADING ANY SOFTWARE AND/OR PROGRAM, OR DOCUMENTATION ONLINE, INDICATES YOUR ACCEPTANCE OF THIS AGREEMENT. IF YOU DO NOT AGREE WITH THIS AGREEMENT, YOU MAY NOT DOWNLOAD ANY SOFTWARE AND/OR PROGRAM, OR ONLINE DOCUMENTATION.
NAD Electronics International, a division of Lenbrook Industries Limited (“NAD”) furnishes this software and/or program, and online documentation, licenses their use to you as provided in this Agreement.
Under this Agreement NAD grants you a non-exclusive, non-transferable, non-sublicenseable, royalty-free limited license to use the program or online documentation for use solely for the purpose of upgrading NAD Products.
YOU AGREE NOT TO MODIFY, ADAPT, TRANSLATE, REVERSE ENGINEER, DECOMPILE, OR DISASSEMBLE THE PROGRAM OR ONLINE DOCUMENTATION, IN WHOLE OR IN PART, EXCEPT AS EXPRESSLY PROVIDED FOR IN THIS AGREEMENT OR UPON NAD’S WRITTEN REQUEST. IN ADDITION YOU AGREE NOT TO TRANSFER OR DISCLOSE THE PROGRAM, ONLINE DOCUMENTATION OR ANY PROGRAM YOU DEVELOP FROM THEM IN WHOLE OR IN PART, TO ANY THIRD PARTY EXCEPT UPON NAD’S PRIOR WRITTEN APPROVAL. FINALLY YOU AGREE NOT TO USE THE PROGRAM IN WHOLE OR IN PART FOR ANY PURPOSE OTHER THAN AS OUTLINED IN THE ONLINE DOCUMENTATION.
This license is effective until terminated. You may terminate it at any time by giving NAD written notice to that effect. NAD may terminate it if you fail to comply with this Agreement by giving you notice. Upon termination you will destroy the program or documentation and all copies you have made of them. In addition upon termination you will have no recourse against NAD for your inability to use the program or accompanying documentation.
The software and documentation are provided “AS IS” and without warranty of any kind and NAD expressly disclaims all other warranties, express or implied. NAD will not be liable for damages, either direct or consequential, arising from the use of this product or from the inability to use this product, even if we have been informed in advance of the possibility of such damages. While we have made every effort to ensure that the Upgrade Software and/or Program, or Documentation operates in the manner described, we do not guarantee operation to be error free. Upgrades, modifications, or repairs to this program or documentation will be strictly at the discretion of NAD. If you encounter problems installing or operating the Upgrade Software and/or Program, or following the Documentation, please contact NAD Electronics at email@example.com
Because of the great variety of PC-compatible, operating system versions, and peripherals currently in use, we do not guarantee that you will be able to use Upgrade Software and/or Program successfully on all such systems.
You acknowledge that NAD owns all right, title and interest, including but not limited to all copyrights, trade secrets, and other intellectual property in and to the programs and accompanying documentation.
YOU ACKNOWLEDGE THAT YOU HAVE READ THIS AGREEMENT, UNDERSTAND IT AND AGREE TO BE BOUND BY IT. YOU FURTHER AGREE THAT IT IS THE COMPLETE AND EXCLUSIVE STATEMENT OF AGREEMENT BETWEEN YOU AND NAD CONCERNING THE PROGRAM AND ACCOMPANYING DOCUMENTATION AND THAT IT SUPERSEDES ANY DEMONSTRATION, ADVERTISEMENT, PROPOSAL OR PRIOR AGREEMENT, ORAL OR WRITTEN BETWEEN YOU AND NAD OR BETWEEN YOU AND ANY OTHER PARTY RELATING TO THE UPGRADE SOFTWARE AND/OR PROGRAM, AND ONLINE DOCUMENTATION.
Please indicate your acceptance by pressing the I Agree button below.
Sie verlassen nun die offizielle NAD Seite und wir
leiten Sie auf die Präsenz unseres Vertriebspartners in Deutschland weiter.
Für Inhalte und Erreichbarkeit der Internetseite sind wir nicht verantwortlich.
Weiterhin können die Sicherheits-, Datenschutz- und Vertriebsrichtlinien von
den auf der internationalen NAD Seite angegebenen abweichen. Wir bitten um
You are saying "Tschüss!" to the official NAD website and going
to a website operated by an authorized NAD distributor. We are not responsible
for the content or availability of this site and urge you to read their security
and privacy policies as they may be different than NAD policies.
Please Check your email
to Confirm your Subscription