Hockeynut19 Posted April 20, 2018 Share Posted April 20, 2018 I just bought a Dt25 used. Using the 500x ,when I change the model to Treadplate pre the DT does not change to #4 topology it goes to #2. All other amp models change the DT correctly. Any clues?? Thanks Quote Link to comment Share on other sites More sharing options...
spaceatl Posted April 27, 2018 Share Posted April 27, 2018 It could be that the amp has been changed...It is possible to change the NFL patches via midi...Might be a good idea to update the firmware and initialize it back to factory. You will need a midi interface to do it...UNO is a good one and is pretty cheap...If you have an audio interface already that has midi, that will usually work just as well. Quote Link to comment Share on other sites More sharing options...
Hockeynut19 Posted April 27, 2018 Author Share Posted April 27, 2018 Thx for responding. I have a focusrite saffire 6 I updated the firmware to 2.0 I did not restore the amp to factory settings. Not sure how to do that. Maybe you could help. Thx Quote Link to comment Share on other sites More sharing options...
spaceatl Posted May 1, 2018 Share Posted May 1, 2018 There is a reset procedure of sorts...Not totally sure as it might just be a safe mode for power up comms only...If I remember correctly, you hold the class switch down and the mode switch up while powering on...pinch them together...Pretty sure that's right...However, you should be able to change the NFL and save it. Might be that the default is off...Just not remembering this as it was a long time ago when I was deep in working this amp. Quote Link to comment Share on other sites More sharing options...
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