Building on NAD’s long tradition of identifying and developing cutting-edge amplification technology, the M23 HybridDigital Stereo Power Amplifier features Purifi Audio’s Eigentakt™ design, a once-in-a-decade innovation that virtually eliminates harmonic and intermodulation distortion. Noise is inaudible, for a completely black background and exquisite micro-detail. Conservatively rated at 2x200W continuous into 8 ohms and 2x380W into 4 ohms, the M23 can deliver live performance levels through any loudspeaker. With its unique combination of features, performance, and value, the M23 represents the new benchmark for the stereo power amplifier.
Read more of this product's story
The M23 employs Eigentakt™ class-D amplifier modules manufactured by NAD under license from Denmark’s Purifi Audio. Purifi’s load-invariant design provides wide, flat frequency response, even into challenging loudspeaker loads. Noise, harmonic distortion, and IM distortion are virtually unmeasurable at all frequencies and output levels. Another benefit of the Eigentakt™ design is extremely low output impedance and correspondingly high damping factor, for iron-clad control of the loudspeaker output. NAD combines the Eigentakt™ design with our own sophisticated switched-mode power supply, which can provide additional reserves of current when needed. Amazingly powerful and transparent, the M23 can deliver 2x260W of peak power into 8 ohms and 2x520W into 4 ohms.
The ideal amplifier will achieve vanishingly low distortion, ultra-high damping factor, and rock-solid stability with any loudspeaker loud. There are many amplifiers that perform well in one or two of these areas, but fall short in others. Thanks to Purifi’s highly efficient Eigentakt™ design and NAD’s proven switch-mode power supplies, the M23 excels in all three areas – without the excess weight and cost of the old-fashioned linear power supplies and class-AB output stages used with traditional amplifiers. Eigentakt™ outperforms previous class-D implementations by a significant margin, delivering transparent, detailed sound with expansive soundstaging and holographic imaging, at all listening levels and with all types of program material – even during complex musical passages.
Flexible and Powerful
Equipped with single-ended RCA and balanced XLR auto-sensing inputs, three-position gain-control switch, and 12V trigger input, the NAD Masters M23 HybridDgital Stereo Power Amplifier can easily be integrated into a high-performance separates system. Two M23 amplifiers operating in bridged mode can be paired together, each delivering 700W of continuous power into 8 ohms. The M23 amplifier can also be paired with NAD’s award-winning Masters M33 BluOS Streaming Amplifier. With the two Eigentakt™ amplifiers operating in bridged mode, the M33/M23 combination will deliver a staggeringly powerful 700Wpc continuous output.
Elegant and Practical
With its elegant all-alloy casework, the Masters M23 HybridDigital Stereo Power Amplifier is as pleasing to the eye as it is thrilling to the ears. The M23 has the same quality of construction for which NAD’s Masters Series is renowned. Rigid panels and magnetic iso-point feet provide a rock-solid foundation for the M23’s multi-layer circuit boards and intricate internal construction. Truly the M23 represents a new pinnacle in power amplifier design.
Features & Details
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.
Um zu den Websites unserer Vertriebspartner in Deutschland, der Schweiz oder
Österreich zu gelangen, klicken Sie bitte auf die entsprechende Flagge unten. Sie
verlassen die Website von NAD. Wir sind nicht für den Inhalt oder die Verfügbarkeit
dieser Websites verantwortlich und bitten Sie, deren Sicherheits- und
Datenschutzrichtlinien zu lesen, da sie von denen von NAD abweichen können.
Andernfalls, wenn Sie auf nadelectronics.com bleiben möchten, wählen Sie bitte
To continue to our distribution partners’ websites in Germany, Switzerland or
Austria, please click on the appropriate flag below. You will be leaving the NAD
website and we are not responsible for the content or availability of these sites and
would ask you to read their security and privacy policies as they may differ from
those of NAD. Otherwise, if you wish to stay on nadelectronics.com, please select
Please check your email
to confirm your subscription