Mode switch advice please.

a 3W single ended EL84 amp for home, work & school

Mode switch advice please.

Postby GrahamJ » Sat Aug 10, 2019 7:46 am

I'm hoping to fit a Triode/UL switch to my Budgie SE.
There is a lot of information online about mode switches but not many diagrams. As I find diagrams easier to understand I have sketched up what I think is suitable in the hope that a member, far more knowledgeable than me, would check it over and advise, as necessary.

Image

Thanks
GrahamJ
 
Posts: 24
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Re: Mode switch advice please.

Postby GrahamJ » Tue Aug 13, 2019 12:21 pm

Just found a good diagram for the mode switch produced by George of Tubelab.com.
For his SSE KT88 amp he has fitted the 100R resistor between G2 (pin 9) and the switch.
Now I'm confused? (???)
GrahamJ
 
Posts: 24
Joined: Sun Jul 26, 2015 7:24 am

Re: Mode switch advice please.

Postby GrahamJ » Sun Aug 18, 2019 1:55 am

Sorted. I have been advised to follow the advice in the previous post. Ignore my diagram.
Additional information received included keeping the resistors and the switch close to the PCB and the necessary wiring runs short.
:$
GrahamJ
 
Posts: 24
Joined: Sun Jul 26, 2015 7:24 am


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