Hoffman Amplifiers Tube Amplifier Forum

Amp Stuff => Tube Amp Building - Tweaks - Repairs => Topic started by: ok_state_blues on June 27, 2022, 05:55:55 am

Title: Sluckey matchless board
Post by: ok_state_blues on June 27, 2022, 05:55:55 am

I am making good progress on populating the board but am having a small issue. I do not want pre amp in/power amp out. Those resistors on the jacks/pots are removed and only the ones on the board remain correct? Also where should the power amp input be connected? Any help is greatly appreciated.

Title: Re: Sluckey matchless board
Post by: Williamblake on June 27, 2022, 07:27:34 am

If you dont want preamp in power amp out you can skip all of it.

Title: Re: Sluckey matchless board
Post by: sluckey on June 27, 2022, 07:45:45 am

Quote from: ok_state_blues on June 27, 2022, 05:55:55 am

I am making good progress on populating the board but am having a small issue. I do not want pre amp in/power amp out. Those resistors on the jacks/pots are removed and only the ones on the board remain correct? Also where should the power amp input be connected? Any help is greatly appreciated.

Remove the green wire that went from the power amp input jack to the board.

Title: Re: Sluckey matchless board
Post by: ok_state_blues on June 27, 2022, 10:09:53 am

Ok thank you for the reassurance. I felt like I was getting lost in the details and overthinking your note in the build document.

Title: Re: Sluckey matchless board
Post by: ok_state_blues on July 10, 2022, 05:03:30 pm

As a promise to Sluckey, Hammond AO-14 chassis to Matchless lightning.