Does nayone have the schematics for the new Vox night train NT15-G2. I would like to see if I can create some mods but need to know what I'n working with of course.
Jim – Massachusetts
November 04, 2014 - 15:17
V3 and V4 are the bias pots for the two power tubes. Putting a voltmeter on each of the outside pins on the bias test point turn the pots so you read 35mV to ground.
Richard – 92653
October 17, 2014 - 14:17
Does anyone have instruction on biasing the NT50 yet? Thanks.
Ray Ban Polarised Sale – http://www.mcevoyandfarmer-pathology.com/wp-hebav.php?pid=Ray-Ba
July 23, 2014 - 01:43
Thank you for the great content. I am glad I have taken the time to see this.
Ray Ban Polarised Sale http://www.mcevoyandfarmer-pathology.com/wp-hebav.php?pid=Ray-Ban-Polarised-Sale
Thiago – Brazil
March 01, 2014 - 08:43
Does anyone have eagle files for this? I'm trying to make one myself, but being a newbie on the stuff, I'm having a hard time.
julien – Metz - France
May 04, 2012 - 19:39
this should answer to your question : http://www.musicradar.com/gear/all/amplification/night-train-nt50h-448016/review/2
Paolo Ambroso – Italy
December 21, 2011 - 10:54
Hi, i need the schematics too of Night Train 50, if you find please let me know..
butch cabrone – san diego
November 30, 2011 - 20:07
I just purchased a vox nite train 50 last month, and i need to install replacement EL34 tubes that the seller sent me to improve the performance of this demo amp.
Do you have a schematic for the nt50, and if not, do the nt50 amps have a bias pot... i have not been inside the amp as of yet.
thanks for your consideration
Reply to butch cabrone
strangebru – philadelphia
April 10, 2012 - 20:44
Have you found out anything yet about biasing ?
Wondering the same thing myself. Looked inside and saw a bias connection with 3 prongs. center prong was ground. Saw two variable resistor pots, and thinking that these are the bias pots. But haven't tried this out because, as you, I don't really know what the prongs are reading or connected to, and although the resitors are likely bias pots, i'm not willing to gamble.
Reply to butch cabrone
February 13, 2014 - 06:36
The output tubes in the NT50 needed biasing, when replacing them. It was confirmed by an authorized VOX technician.