dynacohum

Responses from dynacohum

Why have capacitors improved so much over the years?
Richard Marsh published an article in Audio Magazine in 1980 that detailed the range of parasitic loss factors inherent in capacitors. Dialectric Absorption and Dissipation Factor in films, and Equivalent Series Resistance in electrolytics. He com... 
And My Budget Is...
Chayro, thank you for your post.  It smacks of...wisdom!  And MC, did you ever get to hear the "full range Linaeum"?  I did at the Stereophile show at the Waldorf in NYC in '97...they were the wierdest looking but one of the most sonically transpa... 
Getting into Stevie Ray Vaughn
I am a Blues guy…I was inspired by hearing the 1st Paul Butterfield album at age 15, and ran down to buy my first harp. That album featured the guitar work of Michael Bloomfield and set the bar for my sense of what’s great. There was Danny Kalb in... 
My New Magnepan 1.7i's sound dull and lifeless on the top end...why?
Where along the vertical axis are you measuring?  1.7is and all QR Maggies are only good in the middle one third of their overall height. That’s why 3.7is are so much better… true ribbons do not have that limitation.   
What’s up with Magnepan service?
Russ has it pretty much right, but there is another angle. By underpricing LRS they created a flood of demand, and even before the pandemic hit they were unable to keep up. Business 101 would dictate a hefty rise in the retail of the LRS to reliev... 
Allison and Snell - Against the Wall
Wisdom Audio makes an extensive range of in or on wall speakers using line arrays, planar magnetic drivers, DSP integration.  
Magnepan, Best midrange?
Quasi-Ribbon Magnepans all have a very restricted MR/HF listening window approximating the middle 1/3 of the panel...higher or lower and you hear a drastic rolloff of detail.  You need to go to the 3.7i with its full length true ribbon to get the ... 
Everybody’s Top 5 - Vinyl
My top fifteen; some are chosen for SQ, some for musical merit over SQ.  No Jazz or Classical here...that would be too tough!The Band - The Band (their pinnacle for both)Ry Cooder - Jazz (Paradise And Lunch has better songs).Jimi Hendrix - Rainbow... 
Subs And The Downstairs Neighbors
Low profile subs for cheap are available from Parts Express: https://www.parts-express.com/Dayton-Audio-SUB-1000L-10-100-Watt-Low-Profile-Powered-Subw-300-639For not so cheap from Bluesound:https://www.bluesound.com/products/pulse-subwoofer/ 
An ideal (minimal) 2.1 setup
How about a NAD M10, some Revel M106s and a T/7x?  With eARC the audio will be automatically downmixed to 2 channel…no loss of information, and the speakers will give a solid central image without a dedicated channel. Dirac Live will tune the syst... 
Tube Preamp - What to buy?
Check out a Black Ice Fusion F360, although you'd need to add a phono preamp to hit your target.  Plenty of those to choose from.  This has some innovative tone/eq circuits built in. 
Why has focal raised their prices so much on Sopra line
Focal raised their prices dramatically soon after former President Trump put 25% tariffs on goods imported from the EU.  So did many other European suppliers. The UK was granted exceptions as the administration liked Boris Johnson’s politics, so U... 
What are the current useless terms in this "audio world"
Iconic...Russian Orthodox?Classic...Greek or Roman?Legendary...like Paul Bunyan or Pecos Bill?Transparent...is that clear?Tubey...cylindrical?Crystaline...a many faceted adjectiveBlack background...live in a bunker...most of us have ambient noise 
Free in-home testing?
Brick & Mortar stores have to pay rent, staff, benefits, etc. and maintain an inventory of demonstrators to show, which is all part of the overhead.  And we all know shoppers want to hear a variety to choose from, so there have to be redundanc... 
Nicks or McVie.....
Stevie has a powerful dynamic voice, is an accomplished writer of evocotive lyrics and music, and was in her prime, an alluring stage presence...the whole package!  Christine's softer voice is more easy on the ears, but lacks the punch Stevie brin...