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dentdog

Responses from dentdog

Richard Clark $10,000 Amplifier Challenge - Why Couldn't Anyone Pass this Test??
Good thread. I appreciate this type of discussion because it provokes good technical insight as to speaker reaction due to various impedance variables and damping factors. I have ZU Definition IV speakers driven by Macintosh MC60 amps. The impedan... 
Can I Live With A Hardwood Floor?
SAC in Thailand has some isolation transformers that won’t break the bank. They are balanced transformers like the BPT series or the Equi=Tech and also have the added capacity of variable step up or step down transformer to change voltages. I disc... 
Slight hum in my amp. Is this normal?
Having spoken to a couple of manufacturers about their amps it seems that the use of low or zero negative feedback can leave an amp vulnerable to slight hum.  
Initial impressions of my new Vandersteen Quatro's in Audi Havana Black
I'm a big fan of active bass in a speaker. It does introduce some complications as to placement but it sounds like that really hasn't been a problem for you.  
EI Vs Toroidal
Silk Transformers-anyone used them? 
Ry Cooder recommendation...
Here you go. Down at the Field-1974 broadcast where he played to an audience of 200 in Denver. I would say that’s about as stripped down as you will get. Solo.You can You Tube Terry Evans and Hans Theessink featuring Ry. Two albums, great recordin... 
Time for dedicated outlets!
Run four and use double outlet setup. You never know. I ran six and purchased subwoofers. Glad I did. 
Time for dedicated outlets!
Run four and use double outlet setup. You never know.  
Your Favorite Cover Songs?
Harold-Not-The-BarrelCheck out the Dark Lantern Site:Darklanternforowen.wordpress.comInfo on trans-fiNow for a great cover-Bobby Bland-Ain't No Sunshine off of his Midnight Run album. Best I've heard. 
Improve volume from turntable with a new cartridge?
Tough to coax a vinyl system to sound better than CD. Tough to listen to CDs once you do. The vinyl obsession is expensive. Like a very beautiful woman, you have to know that even if you can swing it, it's going to be very expensive. 
Best Tubed Preamp For A Warm, Rich Sound, Yet Still Detailed and Agile
There is a Doshi Alaap that recently listed on this site. $5995. 
Zu Druid & Definition Roundup
Charles, Phil,I do believe the recommendations from the two of you have considerable merit. Recently was able to hear SET amplification  for the first time at a fellow music lover's home and came away impressed. Along with the suggestions you prov... 
What year did tube lose to SS
I was a heavy listener when it happened, probably 69-70. It brought down the cost of watts considerably and those inefficient speakers often came to life. They certainly weren't as musical but at that time we were attempting to break windows and m... 
Has anyone had experiences good or bad with speaker isolation or isolation in general ?
I use Star Sound under my speakers and amps, but Herbies under my rack. So very different for the two. Definitely better in each case, but It's probably system and room [floor?] dependent.  
Has anyone had experiences good or bad with speaker isolation or isolation in general ?
I use Star Sound under my speakers and amps, but Herbies under my rack. So very different for the two. Definitely better in each case, but It's probably system and room [floor?] dependent.