rauliruegas
Responses from rauliruegas
Why are my woofers pumping? Dear @o_holter : According your self research looks like the rpoblem is developed by the TT and not a mistmatch between cartridge/tonearm because even at 100hz the Atlat compliance and effective mass puts the resonat frequency in a " solid " 8hz.T... | |
Why are my woofers pumping? @o_holter : problem is that you just noted it and could be many thing. Even that speakers can't reproduce the frequency the woofer movements are affecting the quality level performance of what you are listening.Even a mistmatch impedances between ... | |
Why are my woofers pumping? Dear @o_holter : Seems to me that you don’t have a real problem between your SME and the Lyra cartridge in the resonance frequency, you are safe there.What " alternatives " left other than that. Thinking " loud " some things could be stay happenin... | |
Phono Preamps with "balls" ? I don't know about the 12 but the ones I'm refering to were the MAT02 and 03 that were the ones that Levinson used. Probably out of production. Btw, AD had those devices in " space grade " specs.R. | |
Fidelity Research FR-64x Dear @lewm : I podted because your comment that could make your own alignment and you are rigth any one can, that was an example.I'm posting here even that the FR tonearms are a bad design because the owners like you can improve the quality perfo... | |
Fidelity Research FR-64x Dear @chakster : Yes, I know that but the protractor is the one that came with the TT/tonearm unit where they have a space problem to mount it. As almost all japanese manufacturers Sony did not cares to much of the importance of tonearm/cartridge ... | |
Fidelity Research FR-64x Dear @chakster : Your Sony tonearm normally was coming integrated to the Sony TT PSX series ( 70,60,50. ) and that’s why came with that protractor. It’s really weird to find out a stand alone unit like yours.You can try 235mm on P2S distance and l... | |
Fidelity Research FR-64x @lewm : As I said to you in my post ( one of my latests to chakster. ) you have nothing special on what you bougth not even that " unique unidin ".This I pasted from other forum:""" in 1938 by LÖFGREN and his solutions through his calculations/e... | |
Fidelity Research FR-64x Because you have a different P2S mount distance. Try this: forgeret about the Sony protrcator and mount the PUA 7 at 235mm from the spindle and your Feickert protractor will works with any alignment you want.R. | |
Fidelity Research FR-64x Dear @chakster : Own geometry? where do you read that or whom tell you?. Sony is a japanese manufacturer and used Stevenson A alignment. There is no " dedicated " protractor for it, the one you have is a protractor where the manufacturer gaves to ... | |
Fidelity Research FR-64x @chakster : I don’t know where is your common sense because I know for sure you are not a stupid gentleman as other.Look, you said that for you Stevenson A alignment is the way to go due that normally listen to 7" recordings and that’s why the nee... | |
Fidelity Research FR-64x Dear @ibelchev: Your alignment is rigth and better that use the Stevenson A.Problem when we use 247mm/250mm Löfgren A alignmemntb is not the tonearm/headshell but those cartridges you and other persons like: SPU or FR7. This is the real problem ... | |
SAT 30K+$$ TONEARM: W O R T H T O H A V E I T ? Dear @parrotbee : No, I don't heard it yet.""" clearly the SAT somehow does have those further returns. People who have the coin, having optimised everything else are always in pursuit of that tiny bit extra - """everything has that " returns ".... | |
Fidelity Research FR-64x @chakster : I'm not against which alignment is what you choosed. What I'm against it is that you posted " no prlem with Stevenson A alignment ", could be no problem for you but for almost all audiophiles exist a huge problem when in any tonearm th... | |
Fidelity Research FR-64x Dear @chakster @mulveling : You can try the cartridge/tonearm alignment in that FR with these parameters:overhang: 16.5mm, offset angle: 21.95° and P2S: 233.5mm. The distortion levels goes down again as tracking error. That is Löfgren A/Baerwald a... |