More turntable set up problems


I have an older Teres Audio turntable, purchased in 2005. It is a basically a model 160 with some upgrades, such as a birch plywood platter, a Teres VTA adapter and a hardwood reflex clamp. The tonearm is a Moerch DP-6 Precision red dot with a 12"armtube, and the cartridge is a Zyx R100-02H. I had everything set up in 2005 and everything was still working fine when I stopped listening to it a few years ago. Just this month I decided it was time to start listening to my two channel system again - I really do regret having neglected it for so long, but you can't change the past!

The turntable is level, the VTA appears to be correct, I have aligned the cartridge with the use of a Turntable Basics protractor( the only tool I have for this) and the tracking force is set within the range suggested by Zyx. With the rather crude measuring devices I have (rulers/straight edges) the overhang seems about right - it is supposed to be 13.3 mm, but I have nothing that will measure .3 of a millimeter. Anyway, I don't know how accurate my eyes are but I think I have things set up as close to where they should be given my tool and eyesight limitations. But.....

The sound coming out of my speakers is awful.....lots and lots of distortion, sounds like a transistor radio turned all the way up, if you know what I mean (if you are old enough to have been around transistor radios, lol,) hissy and garbled, really rough.

I have tried adjusting the anti-skating on the tonearm. The Moerch DP-6 has a lever for this, not a wheel, so I can't actually dial it in, but moving the lever made no discernable difference, the system still sounded like you-know-what. I also played with the VTA, just in case, but again, this made no difference.

I am probably going to start all over again and recheck every alignment, etc., but if anyone can give me some tips as to what area I should definitely focus upon - azimuth perhaps? - given the distortion problem my system is experiencing, I would much appreciate it.

By the way, I have a DAC and CD-player in my 2-channel system as well; CD's sound wonderful, so that SHOULD eliminate the possibilities that the DAC or tube power amp are causing the problems. Of course, there is a tube phono-stage/step up in the mix as well, but I really don't think that is the source of the problem - I really think I have done something wrong with the cartridge alignment....

Holly
oakiris

Showing 7 responses by jmcgrogan2

Mofimadness is right, if you haven't used it in quite a while the cartridge's suspension may have dried out. This happened to a ZYX cartridge that I owned for a few years, and I don't know that you can do anything about that.

However, I would also follow the rest of his advice, check the tubes in your phono stage, clean the stylus and make sure it is still there, re-check all alignment guidelines, and lubricate your turntables bearing and motor. Make sure everything is still properly grounded too. Good luck.
Holly, I am assuming that you re-checked all of your setup parameters as well. First try swapping out the phono stage to eliminate that possibility, since you say that you can. I have heard reports about Teres poor customer service, which is a shame, because their tables sure are eye candy. My VPI table recommends that the bearing grease and motor oil be checked and changed annually. I assume that other manufacturers have similar recommendations. However, if the platter seems to be turning normally, this probably isn't you problem. Where are you located? Perhaps a local Audiogon member may be able to assist you with the Teres platter removal. I am in the Philadelphia area.

If switching the phono stage does not improve the sound, I would next have the cartridge checked out. If you bought your ZYX from Mehran at Sorasound, I'm sure that he can get it inspected for you. If not, you may consider sending it to Peter Ledermann of Soundsmith for an evaluation. I have a feeling that the problem lies within the cartridge. In most analog setups, the cartridge is the most obvious suspect. Good luck.
Holly, I wished I lived closer to Denver. Actually, LA would be better, it's too damn cold here in Philadelphia. LOL!!

Well I hate to say it, but since tubes and cartridges wear out, they will be your most likely causes of your problem. The only hope is that if you are lucky, it's just a alignment issue (VTF, VTA, Azimuth, etc.). Hopefully someone more local to you will be able to jump in here to help you out. I'm sure there are more Teres owners in the Coloroda area. You may try starting a new post titled "Looking for help from Analog gurus located near Denver". Denver's too long of a road trip for me, sorry. ;)

Good luck,
John
Alright Mofimadness...you da man!!! There you go Holly, keep us posted on how things turn out.

Cheers,
John
Holly, while ZYX does make great cartridges, I know, I've owned 3 of them, the Airy 3, UNIverse and 4-D, I would not just abandon analog if your ZYX cartridge has gone to meet it's maker. LOL! There are a few good cartridge options for under $500 brand new. Denon DL-103R, Audio Technica OC-9 mk II, and Ortofon 2M Bronze to name a few. Also, as Michael (Swampwalker) alluded to, Mehran is a good guy. Maybe your ZYX would have some trade in value towards a demo ZYX R50 for relatively little money. Just explain your situation.

Hopefully Mofi can get your rig up and running again with just some minor adjustments though. Good luck, John.
I am glad that you finally get some resolution to the problem, even though it wasn't good news. I can't say that I am surprised to hear that it was the cartridge, but it's still sad news. Thanks Mofi for your help!

On the bright side, the Denon DL-103 is an excellent cartridge, especially considering the price. It sounds like it should mate well with your arm too. Let us know how you like it once you get it set up.

Cheers,
John
01-28-14: Mofimadness
So after all of the above, I pulled out my loupe
and sure enough the stylus, (diamond tip) was almost 180%
twisted. It was on top of the cantilever instead of the
bottom!

I have to admit, that's a new one for me. While I was suspecting the cartridge, I would never have guessed that the stylus was upside down. How the hell....oh, never mind. LOL!! Good work Mofi!! You are the man!!

Yes Holly, level the rack, don't just put shims under the turntable, or else we will definitely revoke your audiophile member card! LOL!!