New Announcement • M&D News Bulletin • New Product • New Modification  Product • Maximus Speakers - Maximus - Maximus-Monitor - Maximus-Ruby - Maximus-Topaz - Maximus-Sapphire - Maximus-Mini • Muse-a Speakers - Muse-Ia - Muse-Center-a - Muse-IIa • Aragorn Sound System - Aragorn-Monitor - Omni-Harmonizer - Bass-Extender - Aragorn Specifications • Apollo Sound Systems - Apollo-II Speaker - Apollo Speaker • M&D Color Option - Standard Color - Special Color - Customer Order Color • M&D Specifications • A-400 Amplifier • Other M&D Products - Omni-Harmonizer - Maximus-Stand - Maximus-Stand-I - Tissue Box Gift set  M&D Speakers Manual  Drivers • Dreams Wideband Driver - DM-1 Wideband Driver - DM-2 Super Tweeter - DM-3 Wideband Driver - DM-4 Wideband Driver • Super Xmax Woofer - SX5.5-0.8 Woofer - SX6.5-0.8 Woofer - SX8.0-1.2 Woofer - SX10-1.2 Woofer - SX4.0-0.6 Woofer  FAQ  Award and Review • Maximus-Mini • Ruby/Topaz/Sapphire • Maximus-Monitor • Muse AV series • Aragorn Sound System • Apollo Sound Systems • A-400 Amplifier • M&D Award & Certificate  Contact Us • Mark & Daniel® Offices • Worldwide Distribution • M&D Mail Order Service   1）The usual speaker placement principle somehow does not seem to fit my Maximus-Monitor system. Is there any basic rule that I can follow to achieve proper placement for the M&D speakers?   2） How do I distinguish the ribbon tweeter and the Dreams driver; they all made by ribbon diaphragm right?   3） How do I choose a suitable power amplifier for M&D® speakers?   4） Why M&D® use Compound Marble enclosure rather than wooden enclosure?   5） I love vacuum tube amplifiers, would my 6CA7 (35W output) power amplifier enough to drive M&D® speakers?   6） I have an M-brand 200W high power amplifier；Will it damage M&D® speakers?   7） We‘ve seen impedance curve to products on your web site, but there was no frequency response curve provided, how was that?   8） The sound quality and performance of M&D® speaker is definitely dazzling to me; however, the HF end is somehow different from the best speakers I’ve heard, not insufficient but less of “richness” to harmonics. Why is that?   9）Why M&D considers the bi-amp system is the best approach for driving M&D speakers? How do I properly build a bi-amp system, and if the electronic crossover equipment is needed here?   10）What is the significance of the “power handling” figure for M&D speakers? I’m confused by the implication of this figure. Is that the maximum or minimum output requirement of the partnering amplifier?   11) Accidentally, I reversed the phase of the Dreams driver (by changing the bi-wire polarity on speaker’s posts) to my Minis and found an imaging and sound clarity improvements immediately! I then did the same experiment to my Rubies but came out without that much difference by auditioning. Why were these happened?
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