tomcy6

Responses from tomcy6

beryllium vs diamond
Beryllium is now being used for midrange drivers.  
Scottsdale Speakerfest, 6/29/19
Thanks for the report.  I'm away from AZ right now but hope to attend one of these when I get back. 
Theoretical question about how CD's work
 You may think of it as a logic puzzle.In that case,  logic tells me that you are trying to take advantage of highly suggestible people. 
Theoretical question about how CD's work
Geoff, I've noticed that you have frequently posted about the scattered light problem since you started selling a product to help eliminate this problem.  There's nothing wrong with that if you discovered a problem and came up with a solution.  It... 
Let's roll: what pre-amp tubes should I consider next?
I think the Phillips/Amperex tubes that people are recommending are tubes made in the Amperex factory at Heerlen, Holland. Phillips sold these tubes with many different labels. Phillips owned many tube factories, Amperex, Siemens, Mullard, Valvo a... 
Where can I hear highly respected speaker brands not represented Locally?
It's for an audio society function.  I'm happy to see one active on this forum. 
Are Martin Logan’s what they used to be?
They're not what they used to be if you mean do they have a lot of problems.  They have a 5 year warranty if purchased new, so the company stands behind them.They also sound very good.  If you liked the sound of your older MLs, you'll like the new... 
Answer me this...
 Also beware of sellers rating their albums as M-.  Happy hunting! 
'Unlistenable' early digital recordings?
Early cds can sound very good or very bad, just like more recent pressings. Early playback gear was more often the problem.Some people prefer 1980s vintage cds because their dynamics are not as compressed as many, but not all, cds mastered since t... 
Esoteric cd on 2nd hand market
I bought an Esoteric K-05 used a few years ago and have been very happy with it.  Check out this thread with opinions for and against:https://forum.audiogon.com/discussions/more-esoteric-problems?highlight=More%2Bproblems%2Bwith%2BEso... 
What’s the best SACD you’ve ever heard?
JD, Bass / Piano / Guitar. If you like jazz I’m pretty sure you’ll like it. It also comes in a two cd expanded version for $10 - $12 if you don’t want to pay SACD prices.  
Mono Recordings
The appeal of mono rock recordings has two main points. The early Beatles and Dylan recordings, and others, often had voices in one channel and instruments in the other. Not ideal. Mono versions of those recordings sound better to most people.The ... 
Any experience with Tube rolling 6922 for Conrad Johnson preamp?
c-j preamps used to be really hard on tubes. They had 29 dbs of gain which required that the tubes be driven hard. Driving the tubes hard makes them go noisy quickly. I see the ET 7 has 25 dbs of gain which is better but still probably not easy on... 
What’s the best SACD you’ve ever heard?
Ray Brown / Monty Alexander / Russell MaloneA really nice mainstream (has melodies, doesn’t require perseverance to listen to it) album from three top notch jazz musicians. I’m not going to say it’s the best, but it’s a good one. 
CD Got Absolutely Crushed By Vinyl
Geoff, When I rip a cd with EAC it compares my bits to the results that other people got when they ripped with EAC and my rip usually matches other people’s rips exactly. EAC reads the data on a cd at least twice and if the reads don’t match exact...