Being a
That should be a pair that sang beautifully! I know that I have an OM20 kicking around, but seem to recall having some other Ortofons.Ortofon super OM 30
Thanks @TungstenAudio , but it seems more likely that it is an interaction between the P3 and A Jzm. II did try moving it when I thought it was related to the Naim with no improvement.
Ok, I took a gander, they look like metal, but are actually a very hard type of synthetic material.This is my first time ever dealing with an RIAA phono preamp. I had no clue how sensitive they are. When tapping gently on the input wire made an audible tapping in my speakers (sounds like when you tap on diaphragm of a stethoscope), I then began to understand how truly sensitive they are.
I guess in an ideal world we should use metal blanking plates for XLR holes and also perhaps covering up the cooling grate with fine steel mesh on top and bottom plate. Could help eliminate noise paths as those are certainly openings in chassis?
Are the Nuetrik XLR blank plates metal? I made some 3D printed plates, but obviously not gonna help with EMI.
They look fine, but even if metal I don't know how much EMI they would stop....or maybe they stop it all, mine is pretty silent. 😶
The more that I ponder the more that I suspect it is a system wide interaction, unless I am one of a a couple of people using a P3 and AJzm. As I tried to write previously, the Naim gear is particularly susceptible to inductive issues, I've experienced them first hand, but turning off the Naim and right back on has always cured it. In this situation that did nothing, it was turning off the Aleph that cured the problem.
I've had that Super OM 30 for a long time, but recently hooked it up and it was dead. While removing the little clips, one of the rear pins was loose. Somewhere online I found Super OM 5 brand new for 79 bucks. I bought it just for the body and put the OM30 stylus on it. Back in business. Seems to sound best lowering the tail a touch via VTA. I had the OM 20 prior to that. I forget the difference, I think OM 30 is microline type stylus. The body's are the same. Never tried the OM 40. The OM 30 stylus is available, but a touch north of 300.Being a
That should be a pair that sang beautifully! I know that I have an OM20 kicking around, but seem to recall having some other Ortofons.
@Zen Mod do you have an explanation as to why the P3 and A Jzm don't always play well together?
how do I know?
most likely because Aleph Jzm isn't worthy of superduper Naim gear

I have a "regular" aleph J, no probs. I have all the stuff for new AlephJ, spare the chassis, which is one of the special order PASS DIY deals and won't be shipping for a minute. I will try once built!The more that I ponder the more that I suspect it is a system wide interaction, unless I am one of a a couple of people using a P3 and AJzm. As I tried to write previously, the Naim gear is particularly susceptible to inductive issues, I've experienced them first hand, but turning off the Naim and right back on has always cured it. In this situation that did nothing, it was turning off the Aleph that cured the problem.
Disparaging others is benea...wait a minute, it isn'tmost likely because Aleph Jzm isn't worthy of superduper Naim gear

Thanks for all the info/knowledge pertaining to the tone arms and the Denon-103 cartridge. I have a learning curve ahead of me.
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Thanks @TungstenAudio , but it seems more likely that it is an interaction between the P3 and A Jzm.
This makes no sense, as you have to be using some kind of a linestage/preamp/attenuator between the Pearl 3 and the AJ Zen…
I think you already answered this, but have you tried with different Preamp? Try 2018 BA pre from Wayne, Iron pre, BA3 FE or DCG3 as examples.
I can speak for those preamps being quite excellent.
Russellc
I can speak for those preamps being quite excellent.
Russellc
^ The SuperNait 3 is being used as a preamp.
So the issue is the Naim + the AJ Zen. That has nothing to do with the Pearl 3.
As Cody suggests, try with any different preamp.
Which of the DIN I/O connectors are you using to connect the SuperNait 3 to the AJ Zen? And what cable are you using?
The SuperNait 3 has a couple upgrade paths available in the form of external power supplies; are you using any of those?
The SuperNait 3 has a couple upgrade paths available in the form of external power supplies; are you using any of those?
And what output on the Nait is in use? There’s more than one way to connect an external amp and RCA/DIN can often be screwy…
I am using a HiCap DR and RCA pre outs. The Pearl is most definitely part of the problem, If I turn it off either on front or at the PEM the hum is present, if I remove the power cord from the Pearl PS it's gone.
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