terrible, I don't think anyone has mentioned this but you might consider lowering the tonearm a slight, slight bit, so that the cartridge is tilting upwards. That will help flush out the sound some and it may help with the higher signal. Aside from that, if you have a gain adjustment in your phonostage, I would try turning that down.
A pitch too High!
Dear @terrible : No audiophile but the cartridge manufacturer really can tell you with the specific toold the true and real condition of a stylus tip.
The ones that think can do it are only dreaming with eyes opened.
R. |
@mijostyn I doubt it. It reads the 5gm weight perfectly. I think there's a difference in the height it measures it at. @atmasphere What should one look for? |
@terrible +1 It might be interesting to look at the stylus of that Grado with a microscope. |
@mijostyn I bought myself a Clearaudio Smart Gauge, which worked perfectly. I measured a VTF of 1.5 and one turn counterclockwise Anti-skate from its original 2.4g position. Everything sounds sweet, with no distortion on highs. I don’t think it’s a good idea to measure Concept VTF with any other measuring scale. @atmasphere @rauliruegas @noromance @sandstone @russ69 @chakster @cleeds @teo_audio @gakerty @dalims4 @sandthemall and everybody else: Thank you for the help; I truly appreciate it. |
The housecleaner is me, but can't stop with cartridges @mijostyn :) |
@chakster , I love those screws. You have a great housecleaner. You need to pay her more and stop spending money on cartridges. |
@mijostyn If you can detect some dust let me know:
A typical "destroyed record" as I never used ultrasonic cleaners, I don’t wash records, I just buy them in perfect shape and I do not use dustcovers on my turntables. This rare record was made in 1980: |
Dear @terrible : " Next month I am planning to pull the trigger on SME 12A. " That is a great decision, you can't go wrong with. Very good turntable and very good tonearm and yes you can start with the Goldring cartridge selection.
Have fun and enjoy it.
R. |
@mijostyn I could hear it coming out of both left and right! |
Technics is about to buy and forget about troubles. Find in your local Bollywood night club:)
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Ok terrible, Which channel is distorting? If the left channel is distorting you have too much anti skating. If the right channel is distorting you have too little. Don't listen to people who destroy their records by not protecting them from dust. It is a hygiene issue like brushing your teeth. @chakster , do Russians have a lot of cavities? I am not aware of the demographics. |
@mijostyn So I did as suggested. It took counterclockwise two turns and one-fourth to reach the correct AS for 1.5g. Less was making the tonearm go out of the record and more made it travel towards the spindle. I might have damaged the record too as I don't have a blank record. However, while the cartridge tracked fine, I found that there was discomforting distortion on highs. The same song through Roon played pleasantly well. I again checked the RPM, it was very close to 33.33. The VTF was 1.5 and thereabouts. I did not mess with it further and left it as is. What do I need to do to correct this distortion on highs? @chakster I am unable to figure the distributor for Technics in India. The problem with the dealers and distributors here is they seldom are able to provide quality after-sales. They just about sell the turntable, they have no clue about things we are discussing here. One of the big reasons I have opted for SME is because the guys who sell it here are also the owners of SME. It'll help in getting help on turntable issues. |
@mijostyn Thanks for the recommendation of cartridges. Next month I am planning to pull the trigger on SME 12A. Maybe I'll use the Goldring 1042 with that. I am going to take care of the Concept VTF and AS on Sunday. Hopefully I'll get it right. |
Terrible, take a deep breath and relax. It is not that hard. Turning tha antiskating control one way increases anti skating pulling the arm more strongly away from the platter's spindle. Turn it the other way and the pull is less strong. Turning the adjustment all the way in one direction will pull the arm very strongly away from the spindle the other way not strong at all although it might not turn it off all the way. You set your tracking force 1st then adjust the anti skating control so that the arm drifts very slowly towards the spindle when you put it down between grooves in the run out area. If you have a record with a blank side even better. You can also do what Chak mentions and get a test record although some disagree with this method. Anti skating is so ambiguous it is really a ballpark measurement. The general felling is less is better than more. The slow drift method is championed by Peter Ledermann of Soundsmith and Frank Schroder the tonearm designer. As for cartridges, the Goldring 1042 and Audio Technica VM750SH would be my choices. |
This is the response I got from Stefan of Clearaudio:
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@terrible, Hang in there you will learn in time. The first thing to make sure to do before any other setup advice is to level the turntable at the platter. I don't mean making sure the surface it's on is level. Put a spirit level on the turntable platter and turn the platter to see that's its level font to back and right to level. Turntable and rack can be level and the platter might be a little off. Since platter level can affect anti-skating, it's important to do this first (Also buy a blank record to verify anti-skate response. I found that my Technics 1200G anti-skate dial is close to being accurate but very slightly over compensates). Not saying this is your current problem but it's a necessary step. Also, in the future, might be good to get a turntable with better anti-skate adjustments. |
I just came across this: https://forums.stevehoffman.tv/threads/needle-sliding-across-my-records.414567/ In the relevant post, this is what the OP says about Clearaudio AS: Thanks to all for your input to this problem. Turns out my VTF was way on the light side. If I go by this, then what I have measured to be 2, would actually be lesser than 1.5 or 1.5. Keeps getting crazier!!! |
@dalims4 Yes I read this post a while back. I have even ordered a Clearaudio Smart Scale which I think is made of cardboard. I also understand that he wants me to add 1.2g to the 1.5g stated by Grado for Blue before I adjust the anti-skate. However, what is confusing the ’F’ out of me is how to operate the anti-skate button. I cannot figure out what ’Zero’ AS is on the contraption under the turntable. Since I don’t know the start point, everything else is difficult, hence, I am not messing with it. @noromance It is certainly one of the issues and correcting the RPM seems to have corrected that issue. However, I spent around 3 hours last night listening to records. On one song towards the end of the record, in a Norah Jones album, I felt I heard sibilance. On other records, it seemed fine. Don’t know if I can even identify sibilance correctly. @chakster The complication does not end with the fact that the AS is under the turntable and there are no correct markings, to begin with. Apparently, the AS instructions in the manual are correct if you look at it as if you are looking through a transparent platter, which basically means whatever the instruction manual suggests, counter and clockwise are exactly the opposite in practice. This is according to Musical Surrounding, Clearaudio distributor in USA. Difficult to know how many turns of the screw takes you where. @sandstone I am not sure if there is a black Verify arm and I think I remember checking with the distributor about the arm, and they told me it’s a black Satisfy, which is out of production now. But not sure. If you look at the Verify manual, the AS contraption is not exactly the same. And yes you are right, there is more than enough good guidance for me to rectify things. I have done so in some places too, however, my issue is not with the theory of it all, I get it now; thanks to all of you. It is the specific AS on this damn turntable. I don’t know the start point on it. If I go by the Verify manual, the black mark is AS for 2.4g VTF. This means, my AS is off currently. If you look at the mark on the screw, it is not aligned to the black mark on the circular post. https://www.imagebam.com/view/ME4SPVK @rauliruegas I understood mate I do not have load impedance issues because I have a great phono stage but I have to beg your pardon as I don’t understand much of what you write. As is my English is not very fluent, being an Indian, yours does not help either. But I know you have noble intent. If sometime soon I do not understand how to operate the AS on this turntable, I am going to junk it and go for an SME 6 Classic or 12A. It is a company owned by Indians, so I can expect easy service as I’ll buy straight from the company. |
@terrible : This should be my last post to you. First than all re-read my very first post to you in the page 1 and after that this: DOES NOT EXIST A MM TURNTABLE. EXIST JUST TURNTABLE ! ! What exist are different kind designs of cartridges and between others: MM, MI ( like your Grado. ) and LOMC ones. The advantage of your Grado MI cartridge and your electronics is that that MI design comes with an internal 40mH of inductance and this fact makes that load impedance does not affect its overall performance. You need to improve your knowledge levels because as I told you in one of my posts you show that as this thread go longer and longer by gentleman posts as more confused you are. R. |
@terrible, From your pics, I'm reasonably certain that you have a Verify tonearm instead of a Satisfy tonearm. Check out instructions here in section 2.5.6 that may have what you are seeking re: antiskate. https://clearaudio.de/_assets/_pdf/manuals/tonearms/CA_Verify_E+D.pdf - My last thought: You've gotten plenty of guidance now on how to zero out and reset antiskate, and how to visually and then even electronically verify. But as you're still working thru all that, try something simpler. Set your VTF at 1.7g. That is within spec tolerance range for your existing cartridge See how it behaves and sounds. With your turntable speed no longer 11% out of compliance, and with everything else that you have improved with others help here, maybe you no longer have tracking/skipping/pitch issues and you can enjoy your system while refining your setup and contemplating needed cartridge upgrades. You've rec'd some very good info from others here and should be well on your way to managing your tt and system setup on your own. good listening! |
@chakster Got what you are saying. Asking you or anyone familiar with Clearaudio Concept anti-skating, if the thick black mark on the larger circular mound, below the red mark, is anti-skating zero. Please check the image in the link: Well, if this is anti-skating under the plinth then it’s the worst anti-skating I have seen in my life. Not surprised you have a problem using it, it’s so inconvenient. You can try maximum and minimum to find out where the side force is canceled (when the arm is balanced without tracking force), you will see it, if the arm is balanced above the record (not moving to any side) then anti-skating is zero. |
@mijostyn While what you sounds absolutely correct, the MM V2 cartridge before I damaged it was working fine, or at least I thought so. This pitch issue started when the Grado came in. However, what explains the change of pitch after RPM adjustments? Because the VTF is still 2g. Also, can you suggest some cartridges which would go with my system, please? Below are the RPM links that weren't showing up earlier. https://www.imagebam.com/view/ME4SPVG https://www.imagebam.com/view/ME4SPVI @rauliruegas Can you elaborate on the MI cartridge? Why is this, then, working with my MM turntable? @chakster Got what you are saying. Asking you or anyone familiar with Clearaudio Concept anti-skating, if the thick black mark on the larger circular mound, below the red mark, is anti-skating zero. Please check the image in the link: https://www.imagebam.com/view/ME4SPVK The red mark is anti-skating that is factory set up. |
With a Hi-Fi Test Record (I think you bought it) you will be able to adjust anti skating, you can also measure tonearm/cartridge resonance frequency (just read the manual for the test record). You need some anti-skating, but not higher than tracking force. However, when you set tracking force and anti-skating to zero, when your tonearm is balanced above the record, you can see if there is a force that still moves your arm backwards, if you see it then you must level your turntable feet properly. Ideally there should not be any anti-skating force when the arm is balanced above the record, you apply tracking force (check with digital scale) and anti skating later.
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@chakster , Great explanation above Chak however, the recommended tracking force of the Grado is 1.5 grams. 2 grams is out of range for this cartridge and will change it's vertical compliance and bass performance which could tilt the performance and make the cartridge seem brighter. However, I agree. The speed problem is definitely going to raise the pitch audibly. But, then why did that not happen with the previous cartridge? The tonearm should still be set up correctly and the pitch corrected with the controls in back. In the mean while terrible will learn all about turntables and will fly through the next cartridge set up which should be soon as this cartridge is not compatible with the performance of this system. He should have one of the better moving magnet cartridges in the $500 to $1000 range. |
@sandstone So I managed to fiddle with the RPM adjustments at the back of the turntable. I got it as close as I could to 33.33 and 45. Images below: https://imgbox.com/opqkwN6Thttp:// https://imgbox.com/xnAeQyBU This has drastically changed the sound for the better, the base is back in the voices and otherwise. Aretha Franklin does not high pitched at all. The sound to me is swell. Thank you much for the help. @chakster Should I still be fiddling with Anti-Skid? The cartridge/tonearm is not retracting or moving backwards at all. It seems fine at 2g. Though if I make it 1.5g, I probably will have to mess with the Anti-Skid. Is there anything more I need to do? I am pretty happy with the sound but then is there something I need to check so my records don’t get damaged? Also, I am using ST50 to clean the stylus. @atmasphere The PS Audio link explains it very well especially for the scientifically uninitiated. Thank you for that. However, how does one know this to be the issue and how do I correct it on my phono stage? I don't even know if I have a function like that. There is of course the choice of MM and MC, and I have opted for MM. |
https://www.youtube.com/watch?v=8Hq1G4WID-U(PS AUDIO) https://www.hifisystemcomponents.com/forum/phono-cartridge-loading-for-moving-magnet_topic992.html(Graham Slee) https://www.tnt-audio.com/sorgenti/load_the_magnets_e.html(TNT Audio) http://www.hagtech.com/loading.html(Jim Hagerman) And on and on. Clearly its not just me. FWIW my phono section is spec'ced to the RIAA curve all the way out to 100KHz, despite the RIAA not having a spec past 20KHz. |
@terrible : just forgeret about that " loading ". The person/man that posted knows nothing about. He loaded his Grado because the very low quality of the phono stage he used. Yours is way different. Btw, you are a beginner and through a thread and with the explanations of some really experts on the subject and wrong explanations fromm non-experts you will be more confused and probably you can't learn. R. |
The reason I am thinking of another cartridge like Nagaoka MP200 is because @mijostyn suggested maybe I should get something with 2g VTF. This could be the alternative to decreasing anti-skate. Tracking force DOESN’T MATTER at all. 1.5 or 2g is absolutely irrelevant, every cartridge has a range of tracking force to work with. You can’t damage Grado cart with its aluminum cantilever if your tracking force is slightly higher. Increasing tracking force to the maximum (within manufacturer recommended range) is normal for a new cartridge during suspension warm-up period (20-50 hrs). You need a digital scale to verify tracking force. As I told you before you can change just the stylus on your Grado, there are compatible styli to work with higher tracking force (if needed). But first of all: set your anti-skating to ZERO if your cartridge skip backwards, because this is the anti-skating force. And LEVEL your turntable platter. ALSO: You might have some dirt on your stylus tip and it can be a reason for skipping and bad sound, clean your stylus tip with stylus cleaning brush (dry) and use carbon-fiber brush to clean your records. Very low tracking force, too much anti-skating and dirty stylus can can your vinyl playback simply impossible. If your stylus is damaged buy another Grado stylus (it’s cheaper than new cartridge). |
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@terrible, - I just wanted to emphasize that your turntable speed is fully adjustable via the three set screws on the rear, one for each of 33, 45, and 78. You measured a speed that is 10% over spec. No cartridge selection or other adjustment can compensate for this effect on pitch, so use your RPM app to reset it and go from there. - On these turntables, your phono cable is actually a continuous extension of your tonearm wiring, through to the RCA connectors and is entirely suitable. |
@chakster Of course I don’t know what i am doing. But I am trying to learn as I go along. Those who are explaining things to me in a simple fashion are helping me get there, and i am truly grateful. I have gone through many videos and that’s probably why i am doing stuff I never imagined I would. You too should try doing things you don’t know anything about might just make you a little more helpful. The reason I am thinking of another cartridge like Nagaoka MP200 is because @mijostyn suggested maybe I should get something with 2g VTF. This could be the alternative to decreasing anti-skate. And probably the right word is scale and not pitch? @sandstone Thank you for letting me know, tomorrow I’ll check out the RPM adjustment screws. Since you are familiar with this turntable could you respond to my query: The image below has the anti-skating explanation for Clearaudion Concept. Does turning towards the green arrow mean lesser anti-skate? |
what do you mean by 'load' them? The link you gave me is way beyond what I can comprehend.@terrible "loading" of a cartridge is where a resistance is placed in parallel with the output of the cartridge; IOW from the signal to ground. Many phono preamps have provisions for this. Any high output cartridge will have a peak in its output at a particular frequency which will be at the upper end of the audio band or well past it. The link I provided has the technical explanations of why. Even if the peak is at 40KHz, there is a phenomena called 'phase shift' which can introduce brightness artifacts in the audio band. The resistor is inexpensive. The value is probably around 10K Ohms. This is assuming that your tonearm cable is actually meant for phonograph use (such cables are low capacitance to keep the peak as high as possible). If you are using a regular audio cable, you might consider finding one that is low capacitance instead (which is not expensive). |
I put on the first pressing of Aretha Franklin Amazing Grace, and all along I found her pitch way higher, it was all too high pitched and uncomfortable. Seemed the bass had gone missing a little. On my Boulder 866, I could immediately hear the difference when the track was played through Roon. It was not as high pitched, thin as it sounded on analogue. Do you understand that talking about pitch of the notes you’re referring to the rotation speed of the platter ? The higher the speed the higher the pitch note. The pitch is correct at 33 1/3 and 45 rpm Some people don’t understand why there is a pitch control on High-End turntables. FOR EXAMPLE JVC/Victor engineers explained very well why there is a special pitch control on TT-101: "The pitch, "A" is standardized at 440Hz according to international standards, and is the standard for all western musical instruments. In other words, the tuning of all instruments of the orchestra is based on this pitch. But in reality, the basic tuning pitch of each orchestra differs due to the instrumentation and individual characteristics of each orchestra, as well as the personality of the conductor. The diagram shows such differences by orchestra. Most of the pitches range within +/- 6Hz of 400Hz. To reproduce these subtly different pitches, a quality turntable with highly accurate rotation is required. Another important requirement is the possibility of minute speed adjustment. If the speed of a turntable could be adjusted to the individual pitch used by an orchestra while at the same time remaining controlled by a quartz-locked servo system, the benefits of flexibility and precision would be significant from a musicological viewpoint. For this reason the TT-101 is equipped with built-in speed-control facilities which can adjust the pitch in 1Hz steps within a range of +/- 6Hz or 440Hz. The difference of pitches between master tape recorders and disc record cutting machines has been intentionally ignored before but now the speed of a record can be adjusted to match the original pitch of the orchestra, even if the master was recorded differently from the original performance. For example, a performance of the NHK Symphony Orchestra on the record can be adjusted to match the pitch of the same performance on a record by the London Symphony Orchestra, for the enjoyment of critical comparison." The "A" key of a piano in your home is usually tuned to 440Hz. When you practice the piano while playing back a record, you can adjust the pitch of the record, to be in perfect tune with your piano. |
"What do you mean by that? You mean options of 33, 45 and 78? My turntable has that too. How do I correct the RPM?" @terrible, On the rear of your Concept turntable you will find three rpm adjustment screws, one for each speed setting. Select the one for 33 and set it as close to 33.33 as you can achieve. It will take some patience but by using the RPM app for feedback you should be able to get quite close. This will very likely improve the "pitch" issue you mentioned. |