◎About Mark & Daniel® • M&D News • M&D Phylosophy • M&D Speaker Manual ◎ Hi-Fi Products • Fantasia Sound Systems - Lady-Shanghai Speaker - Fantasia-Cello Speaker - Fantasia-S Speaker • Apollo Sound Systems - Apollo-II Speakes - Apollo-Center Speaker • Maximus Speakers - Maximus-Monitor-Mk2 - Maximus-Ruby-Mk2 - Maximus-Mini-Monitor - Maximus-Mini • Muse series Speakers - Muse-IIa Floorstander - Muse-III-Mk2 Speaker - Muse-Center-Mk2 - Muse-Inwall-I Speaker - Muse-Inwall-II Speaker • Ultrumax Series - Ultrumax-U1 Speakers - Ultrumax-U2 Speakers - Ultrumax-U2-ST - Ultrumax-M1 Monitor - Ultrumax-M1-ST - Ultrumax-M2-ST - Ultrumax-Center - Ultrumax-Sub-Ia - Ultrumax-Sub-IIa - Ultrumax-Sub-IIph - Ultrumax-Sub-IIPs - Ultrumax-Stand • Powered Speakers - Maximus-Opal-Mk2 • Pan series Speakers • Other M&D Products - Omni-Harmonizer - Maximus-Stand-I - Maximus-Stand-II - 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+ - Aragorn Sound System - Maximus-Stand-dir - External Crossovers - Speaker Switch Box - Muse-III Fllorstander - Muse-Mini+ Floorstander - Muse-Center-a Speaker - Maximus-Opal-air4 - Apollo-I floorstander ◎ 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-6 AMT Driver - DM-7 AMT Driver - DM-8 Ultra AMT Driver - DM-9 Ultra 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 • Ultrumax Speakers • Maximus-Monitors • Ruby/Sapphire/Diamond • Maximus-Minis • Fantasia Sound Systems • 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		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﹖ 12) What is the QMA design on M&D′s new SX woofers？ 13) I was told that the higher efficiency speakers may reveal more sound details; does the low speaker sensitivity (such as M&D) affect performance at low levels﹖
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