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
• Apollo Sound Systems
- Apollo-I Speaker
- Apollo-II Speaker
- Apollo-Center Speaker
• Aragorn Sound System
- Aragorn-Monitor+
- Bass Extender
- Omni-Harmonizer
• Muse series Speakers
- Muse-Center-a Speaker
- Muse-IIa Floorstander
- Muse-III Floorstander
- Muse-Mini+ Floorstander
• Maximus Speakers
- Maximus-Monitor-MKII
- Maximus-Ruby-MKII
- Maximus-Mini-Monitor
- Maximus-Mini
• Wireless Sound System
- Maximus-Opal-air4
• Speakers Color Option
- Standard Color
- Special Color
- Custom Made
• Other M&D Products
- Omni-Harmonizer
- Maximus-Stand-I
- Maximus-Stand-II
- Maximus-Stand-dir
- Speakers Switch Box
- External Crossovers
- Maximus-Wallset
• FAQ
• 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+
M&D Drivers
• Dreams AMT Driver
- DM-1a AMT Driver
- DM-2b AMT Super Tweeter
- DM-3a AMT Driver
- DM-4 AMT Driver
- DM-4a AMT Driver
- DM-5a AMT Driver
- DM-6b AMT Driver
- DM-7b 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
• The Wireless Speaker
• 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
  
  
 
 
800Hz in Crossover C No One but M&D®
 
           
            M&D has reduced the 2.5KHz crossover point for a 2-way speaker system to an incredible 800Hz, yielding only about 32% in FMD pollution to the bass driver at the same SPL output requirement.
 
            This results in better full-range reproduction quality, low FMD pollution over complete audio frequencies; and meets our primary target of an 800Hz-4KHz impaired reproduction by one only M&D wideband AMT tweeter in the same time.
 
 
 

 

            M&D speakers typically have a low distortion crossover at 6dB/octave to 12dB/octave network; matching this with the Dreams AMT drivers mechanical attenuation, yields a very high roll-off response over 24dB/octave down from 800Hz.

 

 

[BACK]

 

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