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noble100

Responses from noble100

Class D audio vs James Romeyn
portlandlay,     I think you're right on all counts.  I don't have a need for this type of system and don't completely understand how it functions.  I think you locate  the amp, dac, computer file storage and cd ripper sections in the same room as... 
Class D audio vs James Romeyn
portlanlay, The Bluesound Powernode 2 is a multi-room audio system that is a separate product and category than the class D power amps that bakalovb posted about. I believe it’s a higher end version of multi-room systems like Sonos. Bluesound clai... 
Class A/B Home THeater Receivers
jrunr,      Your speakers are fairly inefficient (86 db) so they likely require fairly significant power (I figure at least 50 watts/ch but the higher the better) to sound their best Their nominal impedance is 6 ohms but dip down to 4 ohms at cert... 
Old Amp vs. New Amp
" I had never heard of Classdaudio.  I just looked at their website.Certainly something to consider."     petrela,      The good news is that classDaudio is only one of many companies offering very good class D amps.  My initial very good experie... 
Tube Pre+ Transistor Power will burn your power Amp. easily?
atmasphere,      Thanks for your expert validation that tube pre-amps cause no harm to ss amps.    
Old Amp vs. New Amp
" Thanks for your input.  Honestly I am a little skeptical about class D.  I don't really have a reason to be though."        petrela,     Very normal and healthy to be skeptical.  I was initially skeptical, too.        About 3 yrs ago, my older ... 
stats
lynno,     Just a clarification:  Martin Logan and Sound Lab are electrostatics, Apogees are planar type speakers similar to Magnepans.       Sorry, how they compare I'll leave to those with more experience than I have with the 3 brands. 
Old Amp vs. New Amp
petrela,     I think you need to make a distinction between the older tube and class A amps and the older class A/B amps.          Good quality older tube and class A amps would likely offer the best bargains.  These amps offer great sound quality... 
Class D audio vs James Romeyn
bakalovb,     My first class D amp was a classDaudio SDS-440-CS stereo unit I bought about 3 yrs ago.  I was very impressed with this unit that replaced a class A/B Aragon 4004 MKII.  It's very powerful (220 and 440 watts @ 8 and 4 ohms), is very ... 
Tube Pre+ Transistor Power will burn your power Amp. easily?
Faust 168,     I agree with your other responses, I think this is not valid but I'm not certain.  I'd like to find out from an expert just to be certain.    On the one hand, I combined a tube VTL pre-amp with a ss Aragon amp for years and it sound... 
Class A/B Home THeater Receivers
Hi Mike,     Here are some responses to your post and answers to your questions about my system I may have glossed over:1. I really don't have an agenda but admit I've had very positive experiences with several class D amps I own.  I bought my 1st... 
Do you think you need a subwoofer?
Hi Raul,     You asked: " I was trying to find out information of what typical level of THD has a bass/subwoofers configuration as the one you have but it does not exist something about.   I think that that information does not exist for a speci... 
Aragon 4004 mk2, should I buy?
gakman, I bought a used Aragon 4004 MKII amp for $1,000 from a dealer in 1999 and used it, paired with a VTL 2.5 tube preamp, on my Magnepan 2.7qrs for over 15 years. It’s a very good class A/B amp that will deliver 400 watts/channel into the 1.6q... 
Class A/B Home THeater Receivers
Hi Bruce,     Your post drew my attention because you referred to class D as the 'dark side'.       I understand you want a class A/B AVR because your 'old school' (behind the times) and think class D means digital which it does not.              ... 
Class A/B Home THeater Receivers
" Can you name any important performance measure or quality that could be in any way accurately described as a cost, ’negative’ or sacrifice of switching from class A/B to class D amplification?"     C'mon!  The silence is deafening.     There is...