About Mark & Daniel®
• M&D News
• M&D Phylosophy
• M&D Speaker Manual
Hi-Fi Products
• Fantasia Sound Systems
- Fantasia-Cello Speaker
- Fantasia-S Speaker
• Ultrumax Series
- Ultrumax-1U Speakers
- Ultrumax-2U Speakers
- Ultrumax-Stand
- Ultrumax-Sub-Ia
- Ultrumax-Sub-II
- Ultrumax-II-Passive
• Apollo Sound Systems
- Apollo-I Speaker
- Apollo-II Speaker
- Apollo-Center Speaker
• Muse series Speakers
- Muse-IIa Floorstander
- Muse-III-Mk2 Speaker
- Muse-Center-Mk2
• Maximus Speakers
- Maximus-Monitor-Mk2
- Maximus-Ruby-Mk2
- Maximus-Mini-Monitor
- Maximus-Mini
• Powered Speakers
- Maximus-Opal-Mk2
• Speakers Color Option
- Standard Color
- Special Color
- Custom Made
• Other M&D Products
- Omni-Harmonizer
- Maximus-Stand-I
- Maximus-Stand-II
- Maximus-Wallset
• Discontinued Products
- Maximus-Monitor
- Maximus-Sapphire
- Maximus-Topaz
- Muse-Ia Floorstander
- Muse-Sub Speaker
- A-400 Amplifier
- Arch-3/4 Audio Racks
- Maximus-Monitor+
- Maximus-Diamond+
- Maximus-Ruby
- Maximus-Mini+
- Aragorn Sound System
- Maximus-Stand-dir
- External Crossovers
- Speaker Switch Box
- Muse-III Fllorstander
- Muse-Mini+ Floorstander
- Muse-Center-a Speaker
- Maximus-Opal-air4
M&D Drivers
• Dreams AMT Driver
- DM-1 Dreams AMT Driver
- DM-2 AMT Super Tweeter
- DM-3 Dreams AMT Driver
- DM-4 Dreams AMT Driver
- DM-5 Dreams AMT Driver
- DM-6b AMT Driver
- DM-7b AMT Driver
- DM-8a S.-AMT Driver
- DM-9b S.-AMT Driver
• Super Xmax Woofer
- SX4.0 Woofers
- SX5.5 Woofers
- SX6.5 Woofers
- SX8.0 Woofers
- SX10 Woofers
- HX5.5 Woofer
- HX6.5 Woofer
Award and Review
• Fantasia Sound Systems
• Maximus-Monitors
• Ruby/Sapphire/Diamond
• Maximus-Minis
• Powered Speakers
• Apollo Sound Systems
• Aragorn Sound System
• Muse series Speakers
• Omni-Harmonizer
• Other M&D Products
• Award & Certificate
Contact US
• M&D® Office
• M&D on-line Service



The new-concept Modular Speaker Series



           The sound driver based on the AMT (Air Motion Transformer) operation mode, despite their high cost and extremely difficult fabricating processAMT drivers has been proven the most suitable sound component for the strict requirements of true hi-fi reproduction no matter under theory and/or practical realization. Yet only handful high-end speakers may choose to equip the AMT unit and normally used as the tweeter for operations above 1.5KHz frequencies only.  

        Mark & Daniel® has already successfully developed his 1st and 2nd generation Dreams AMT drivers, from model DM-1 to DM-7, these drivers are mainly applicable to cover amazing 800Hz-20KHz wideband frequency ranges. M&D has therefore made many significant breakthroughs in the AMT applications and has also won the high praise of global sound experts and audiophiles.

* Dreams AMT: http://www.mark-daniel.com/index.asp?BigID=8&table=dr

         Mark & Daniel does not stop there! From late 2020, we have launched revolutionary the 3rd generation AMT product: the DM-8a Dreams super-wideband driver! Based on the state-of-art engineering material plus M&D experience on precision assembly process, the new invented DM-8a Dreams driver is a stunning super-wideband AMT audio driver capable of operate within 200 Hz-19KHz bandwidth, reaching to 6.5 octave frequency ranges with a high C/P value, high performance, modular integration as well. There has no other similar and/or competitive AMT products ever made in the hi-fi industry!

* DM-8 Dreams Driver: http://www.mark-daniel.com/index.asp?Proid=31&table=sdr

          Since DM-8a AMT driver has the remarkable ability to regenerate over 200 Hz-19KHz, it ensures all music essence can be reproduce from just one sound driver ever since, and yields the unparalleled true hi-fi reproduction in a same time due to AMT operation mode for the excellent transient response, high resolution, coherently resistive impedance without crossover distortions between different drivers, and so forth.  In addition, the invention of low-end frequency extension down to 200Hz represents another major significant improvement for hi-fi system application: from now on with DM-8a AMT driver, it can be directly match with the popular subwoofers to the market that may significantly simplify for the sound system design and hi-fi equipment structure.



          A new concept has been inspired, audiophiles need no more complicated speaker systems but with a single super-wideband AMT driver be able to achieve the high-fidelity music reproduction; except for the bass segment lower than 200Hz, which a common Subwoofer in the market may satisfy the task easily. System cost may save, greater flexibility for system combination may achieve due to the invention of M&Ds third-generation AMT driver. Mark & Daniel's Dreams AMT driver with a reasonable price in addition, allows many music enthusiasts shall have the chance to enjoy true hi-fi sound from the AMT drivers.

           Mark & Daniel is able to develop and design his speaker products under the new concept then; the most unique Ultrumax modular products have therefore been derived!  Based on ones own demand and budget, audiophiles may freely choose his most suitable modules from the Ultrumax series, to decide the complexity of his sound system, to reserve the good quality equipment they originally owned, also be able to consider for a future upgrade plan then. Although the Ultrumax series is targeted on affordable price level, yet M&Ds promise of pursuing true hi-fi sound quality has never been changed for this series.


    The pioneering Ultrumax system is definitely unique with great flexibility, Mark & Daniel is continuing to develop and fulfill variety products for this outstanding series; Ultrumax is worthy of your attention and choice at any time!





Mark & Daniel Audio Labs, Copyright © All Rights Reserved. since 2004