¡òAbout Mark & Daniel®
• M&D News
• M&D Phylosophy
• M&D Speaker Manual
¡ò Hi-Fi Products
• Fantasia Sound Systems
- Lady-Shanghai Speaker
- Fantasia-Cello Speaker
- Fantasia-S Speaker
• Ultrumax Series
- Ultrumax-U1 Speakers
- Ultrumax-U2 Speakers
- Ultrumax-U2-ST
- Ultrumax-Center
- Ultrumax-M1 Monitor
- Ultrumax-M1-ST
- Ultrumax-M2-ST
- Ultrumax-Stand
- Ultrumax-Sub-Ia
- Ultrumax-Sub-IIa
- Ultrumax-Sub-IIph
- Ultrumax-Sub-IIPs
• Maximus Speakers
- Maximus-Monitor-Mk2
- Maximus-Ruby-Mk2
- Maximus-Mini-Monitor
- Maximus-Mini
• 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
- Muse-Inwall-I Speaker
- Muse-Inwall-II Speaker
• Powered Speakers
- Maximus-Opal-Mk2
• 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
¡ò 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
¡ò 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
¡ò 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©t How do I properly build a bi-amp system, and if the electronic crossover equipment is needed here©t
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©t
12) What is the QMA design on M&D¡äs 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©t
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