eldartford

Responses from eldartford

hilary hahn..violinist
Gregm...Get the 1954 recording I suggested. The mono is no problem at all because the music is so much a soloist's piece, and the quality of the sound is superb. (This from a multichannel advocate). Somehow they managed to lose all the noise as we... 
Denon 2900 Mods
Jeffreybehr...How did you go about getting the service manual? 
did lightning do this?
A tree about 30 feet from my house was struck with a very powerful bolt that was heard by people for miles around. The tree was just a big pile of kindling...it exploded! TV sets, VCRs, microwave ovens, computer modem, control panel on the refrige... 
am/fm tube tuners
Tuners are the one audio component where it is hard to say that transistors don't beat out tubes. For a start, a circuit called a "phase locked loop" far outperforms other demodulation schemes, and, although it was invented long ago, could not be ... 
tube amplifier auto bias- accurate?
I am a bit confused by the terminology. When I was involved with tube power amps there were three schemes which went like this."self biased" ....Bias voltage derived by a fixed resistor from the plate voltage. No provision for any adjustment. Outp... 
Radio Shack SPL Meter mods corrections
For those who are lazy, or are arithmetically challenged, the Rives audio Test CD has a set of tracks that are compensated for error of the Radio Shack meter.For those who are really, really, lazy, get a spectrum analyser and calibration mic.Sean.... 
The problem with the music
I am not a recording engineer so I am just going by what I have been told...but I thought that the root of the problem was the use of dozens of mics with mixdown happening months later in a studio perhaps in a different country. This is driven by ... 
Installing Bucket Magnets
Do the SW actually distort/discolor (discolour for sean) your picture? Why not just move them away a bit. SW are sort of free to roam around the room. 
The problem with the music
Go buy a TACET or MDG DVDA or SACD. Bring about $30 a pop. Will do more for your system than ten grand in electronics. As in just about everything else Europe is ahead of us in audio. Just my opinion of course. 
Speaker Efficiency Question?
Assuming that your tube amp has output taps for 4 ohm speakers, it will deliver the same power(watts)into 4 ohms as in to 8 ohms. But that is not really good, because the typical ss amp would deliver twice as many watts into 4 ohms. Loudspeaker SP... 
Problem with American Beauty DVD-A
Swampwalker...Spring for a $70 13 inch TV and make setup easy! 
tube amplifier auto bias- accurate?
Most auto control processes are as good or better than you can do manually. This would obviously be a requirement on the designer.In airplanes, even little ones, the autopilot flies the plane more accurately than a pilot. This is hard for macho pi... 
Problem with American Beauty DVD-A
Try playing it in multichannel mode, although you will only be hearing the front half of the program. Are the left and right equal? As I understand it, DVDA stereo is a realtime mixdown of the multichannel info according to coefficients on the dis... 
hilary hahn..violinist
Back on 2/13 I suggested that David Oistrach is my ideal for the Tschaikowsky, and noted that my old Angel LP is about worn out. Following up on this, I looked for a replacement on CD, and found one on AmazonÂ…A Deutsche Grammophon reissue two CD s... 
What's wrong with classical music on vinyl?
Rauliruegas...Then your remark about "inexperience audio people" means nothing. Why did you say it?