Problem with phono stage


Hello Fellow Audiogoners,

I need help with my Phono stage. It is Lehman Audio Black Cube from Germany.  It was recommended from Simao, a very respected Audiogon member who helped me a lot when I was building my stereo. It costs 450$ brand new which I bought used from this site. Michael Fremer considers it one of the best steals in phono stages. I get a little bit better detail and bass extension BUT it also much noisier. I can hear the pops and any other noises  on the records much more then with the phono stage of my Arcam FMJ 28 which turned out to be a surprisingly good one considering it is an integrated one.
I also switched the cables but the noise is still there.
Is this a common problem with added phono stages as opposed to integrated ones or something is wrong with my phono and needs to be checked.

All help will be greatly appreciated.
Emil


emilm
Dear @lewm : Nagaoka today ( the OP cartridge. ) does not gives any load capacitance value in its specs.


""" analysis of where the resonant peak might fall and effect the audio band ... "

the true analysis belongs to Hagerman and I don't know before him.

In the MM thread that calculator was showed for the first time in this forum and not for me ( I think. ). Go there and you will find out several posts about capacitance and load impedances other than 47k.

Enough, jjss has reason: we have to help the OP and not post information that increment the mix-up to him.

 Give him a real and true advise other than capacitance issue to help him, just do it.

R.

Btw, no insults per sé, read my post here:

https://forum.audiogon.com/discussions/problem-with-phono-stage/post?postid=2037860#2037860

and he follows posting the same " tale ". Good that you and mijo support him. As him both of you even worst because are followers.
@lewm  : every body know about the today extremely humble MM Audio Technica AT-95E ( 49.00 ) where its inductance is 400mH that inside the AT load capacitance specs its resonance frequency is over 20khz.

This is my last post about load capacitance.

R.
The MP is Moving Permalloy, not exactly Moving Magnet
Find the difference

Here is J.Carr comment about MP:

"The operating principle would be that of a moving iron but with increased sensitivity, which could be used alternatively to increase output, reduce moving mass, or decrease inductance. "   






Nagaoka makes a pretty good cartridge especially for the money. You buy one, you screw it up into your tonearm, set your phono stage up right and enjoy the tunes. It has nothing to do with stroking one's ego discussing issues that have very little relevance to 90% of us. Moving iron, moving permalloy, moving magnet. They are all capable of sounding perfectly fine and much more alike than not.
The OP wanted to know if he could reduce the noise in his vinyl playback system. Phono stage overload, loading and lower capacitance cables have been mentioned. Does anyone have other ideas for emilm to try? 
Chakster, I guess the "operating principle" of the MP cartridges is not being used to "decrease inductance", per JCarr's summation, because the MP110 has very high inductance according to any info I can find on the internet.  The operating principle seems to be used to increase output, because the output of the MP110 is MM-like, even if it's not an MM cartridge.  So we have an IM cartridge that measures like an MM, both in voltage output and (high) inductance.
Raul, if the MP110 has inductance of ~800mH, as per VE discussion groups, then its resonance can fall well below 20kHz, if capacitance and R are not adjusted to prevent that.  And Mijostyn, if the foregoing is true, then it does help the OP to understand why ticks and pops may seem prominent, and it gives him some idea what to do about it.
To paraphrase Albert Einstein, it's good to keep things simple, but not so simple that a valid hypothesis is ignored.