Jump to content


awhulett

Member Since 21 Jul 2013
Offline Last Active Sep 10 2013 06:35 PM
-----

Posts I've Made

In Topic: XS series issues

10 September 2013 - 06:36 PM

Well You were correct, i had a 1 mohm that had grown to about 1.8 mohm.  replaced.. set bias..soaked in..

In Topic: XS series issues

05 September 2013 - 08:53 PM

It's definitely something open. I think it may be sticking one bank of outputs to ht also. Thanks for the reply and info. I will definetly check those out.

In Topic: XS series issues

31 August 2013 - 10:28 PM

Well....So now i have 2 XS1200s in the lab... One i acquired with a DC offset greater than -30v  , the other had a shorted output device, Shorted fet replaced the output devices, driver, and pre driver and fet.  Short is gone.... Nasty DC Offset greater than -65v, both amps this is only related to channel 1. I cant find anything that indicates a short.. Any thoughts?

In Topic: XS series issues

30 July 2013 - 07:23 PM

counterfeit transistors turned out to be the problem..