Audio Project Amplifier Speaker Loudspeaker Kit
diyAudio.com diyAudio Forums Archive > Top > Amplifiers > Pass Labs
 
NS-10 phono stage - Click HERE for Original Thread
ponger
I have a Threshold NS-10, and I was wondering if anyone has tested its phono stage against any of the new stand alone phono stages, like the Pearl or Ono?
steenoe
Hi Ponger, I have compared the NS10 to Pearl and initially the Pearl sounded best. The comparison wasnt scientific enough though I guess, since the Pearl was connected to my X-BosoZ. I will try and do some more listening with the Pearl connected to NS10, which will give a better picture of how the two RIAA's compare to each other. My plan is to go over my NS10 shortly, (collecting bits and pieces right now) and give it a full overhaul (but with really careful hands) I expect that changing all the old electrolytics and tantalum capacitors will raise the performance to higher levels. Is yours in the original condition or have you been upgrading any components? I can easily imagine that the NS10 will sound brilliant with the old caps replaced with better new ones.

Steen:)
steenoe
By the way, does anyone know what kind of capacitors that are used in the original NS10 RIAA Eq. network? Having found some 1% NOS Phillips polystyrene with the correct values, it might be worth a try?. See the attached schematic, the RIAA Eq. is in the lower left corner.

Steen:)
Zen Mod
quote:
Originally posted by steenoe
By the way, does anyone know what kind of capacitors that are used in the original NS10 RIAA Eq. network? Having found some 1% NOS Phillips polystyrene with the correct values, it might be worth a try?. See the attached schematic, the RIAA Eq. is in the lower left corner.

Steen:)


if origigi caps aren't ceramics (...doubt they are) leave it for now;
do rest of preamp first,and later you can tweak EQ.......
ponger
Hi Steenoe,

Thanks for your reply. Right now, my NS 10 is still stock, but I'm just about to send it off for some upgrading. Hopefully, it will be good enough that I won't be tempted to get an outboard phono stage.

ponger
steenoe
quote:
if origigi caps aren't ceramics (...doubt they are) leave it for now;
Good advice, thanks:) They look like filmcaps of some sort, small axial types.
Ponger, good luck with the upgrading. While waiting, take a look at this warm review;)

http://forum.audiogon.com/cgi-bin/f...14&zzlFerrari&&

Many NS10 owners are more than happy with its sound, besides there is something special about that preamp:)

Steen:cool:
Malotron
quote:
By the way, does anyone know what kind of capacitors that are used in the original NS10 RIAA Eq. network?

Hey Steenoe. The caps are made by F-Dyne. 2% 100V Polystryrene Foil. http://www.usafilmcaps.com/psf.html

Hi Ponger. I have a recapped NS-10 with the M1 module (needed for low output MC carts). After Harvesting all the tantalum caps I think you will be pleased with the sound.

-Mal
steenoe
quote:
The caps are made by F-Dyne. 2% 100V Polystryrene Foil.
Thanks Malotron, better leave them where they are, then:)

Steen:cool:
Zen Mod
quote:
Originally posted by steenoe
Thanks Malotron, better leave them where they are, then:)

Steen:cool:

inverse RIAA net will tell ya everything you need,later........
or you can ask Papa what he thinks about NS10 accuracy vs. pleasing your hearing devices :devilr:

Page generated in 0.032571077346802 seconds with 17 queries,
spending 0.00933886 doing MySQL queries and 0.02323222 doing PHP things.

Powered by: Search Engine Indexer and vBulletin
Copyright ©1999-2008 diyAudio.com