Simplistic NJFET RIAA

Thanks, yes I have done the motor lubrication but not the mother coils. Also I think a custom plinth will change things. I will keep working on the lenco but I have also just soughted a Technics 1200, which I would like to put a new arm on. So many things to do...

If you want to get your Lenco motor absolutely silent, follow these instructions:

http://www.lencoheaven.net/forum/index.php?topic=2088.0

http://www.lencoheaven.net/forum/index.php?topic=2087.0

I did, and mine is better than new now, completely silent. :)
 
Thanks, it's good to know I can get things quieter, ill keep working on mine. Looking forward to new cart now.

Regards

Are you speaking of mechanical noise or "electrical" noise?

My LENCO motor, when running, and my cartridge (low, low output MC) hum. Not obnoxiously but it is there.

SO, I am wondering just what kind of noise you are hearing.

When you do the motor lubrication consider using the ruby ball instead of the metal one as supplied. There is a post at LENCO HEAVEN discussing the size.
 
Thanks, it's good to know I can get things quieter, ill keep working on mine. Looking forward to new cart now.

Regards

IF it is a mechanical sound it's probably needing recentering of the stator.
I can't see anything else that would give mechanical sounds - if it is no ruby parts will do it better... Unless you of course center it when changing to the ruby parts. But then again - try to center the stator before buying anything. The how-toos are at LH.

Regards
 
So simple it worked! I have put up with mechanical noise for longer than I would like to admit. Aligning motor coils fixed problem in 5 mins. Now this really is a huge improvement. Quiet as a church mouse. Thanks all!

If you want to get your Lenco motor absolutely silent, follow these instructions:

http://www.lencoheaven.net/forum/index.php?topic=2088.0

http://www.lencoheaven.net/forum/index.php?topic=2087.0

I did, and mine is better than new now, completely silent. :)