Tesla NC 500 renovation-upgrade

[maxwell007]

I decided to upgrade my old Tesla NC 500. I bought it in 1989 for cca 1380,- CZK (70USD) The device was developed based on the requirements of the English company MECOM. Was made in Tesla Litovel 1986-1990…
The device is still produced in Litovel under the name Pro-Ject Essential.

 

[maxwell007]

Tonearm

aluminium tonearm with a bearings made from sapphire...

 

[maxwell007]

Cartridge

cartridge by Tesla VM2103

 

[maxwell007]

first of all I cleaned it up, and try if is in working condition

 

[maxwell007]

yeah! it is working!

YouTube

 

[maxwell007]

new Cartridge Audio Technica AT95E

 

[Arch Stanton]

What is the purpose of the button inside the platter ?

 

[maxwell007]

this is not button ...this is antiskating weight.. line was damaged

 

[maxwell007]

disassembling

 

[maxwell007]

the old paint must be removed

 

[maxwell007]

new cabling with golden connectors from Pro-ject company

 

[maxwell007]

very special think, instead old mini din connector.. due compatibility have to be vine from same year like phono its made... very good damping factor

 

[lcsaszar]

What is the insulation of wires made of? Silicone? Not too thick and affecting free movement of the arm?
Pro-ject is the successor of Tesla Litovel, same factory?

 

[maxwell007]

Verry soft wire for this purpose. Yes maybe some silicone..yes Pro-ject is made in Tesla Litovel...

 

[maxwell007]

original mini din connector and cable replacement... second think which had big impact on sound...

 

[maxwell007]

rubber ring which holding motor was too long and sometimes is touching to body.. new one is perfect..

 

[DIYNick]

Very nice project, thanks for sharing ��

 

[maxwell007]

thx...let´s complete.. new power cord...

 

[maxwell007]

anti skating weight with new line....toneram with sapphire bearings...

 

[maxwell007]

Done! I am very happy with this turntable... new cabling, and mainly new cartridge have very significant impact on sound... My turntable is reborn after 28 years