Search found 6 matches

by Varginator
Tue Jan 30, 2024 10:39 pm
Forum: Marshall Discussion
Topic: JCM 800 Plexi 2204 build Low Volume
Replies: 12
Views: 807

Re: JCM 800 Plexi 2204 build Low Volume

I got it fired up and Working!!!!! Thanks for the help, I checked the readings on the resistors and had those few wired up wrong. Its wicked loud now!!!
by Varginator
Tue Jan 30, 2024 7:53 pm
Forum: Marshall Discussion
Topic: JCM 800 Plexi 2204 build Low Volume
Replies: 12
Views: 807

Re: JCM 800 Plexi 2204 build Low Volume

Changed the resistor today to a 470 ohms. Fired it up and its STILL not as loud as it should be. it did make a little difference. Any ideas?
by Varginator
Mon Jan 29, 2024 12:24 am
Forum: Marshall Discussion
Topic: JCM 800 Plexi 2204 build Low Volume
Replies: 12
Views: 807

Re: JCM 800 Plexi 2204 build Low Volume

These might help narrow down the cause of the issue: -How low is the volume? Still loud enough to play over a drummer, or little 1W amp loud? -Have you checked that all of your joints are good? I like a trick I learned here that involves working on the amp with all the caps drained and removing all...
by Varginator
Sun Jan 28, 2024 9:30 pm
Forum: Marshall Discussion
Topic: JCM 800 Plexi 2204 build Low Volume
Replies: 12
Views: 807

Re: JCM 800 Plexi 2204 build Low Volume

Like I said it was a suggestion I saw on another forum which was bad information. If I removed the capacitor completely would that increase the volume?
by Varginator
Sun Jan 28, 2024 9:14 pm
Forum: Marshall Discussion
Topic: JCM 800 Plexi 2204 build Low Volume
Replies: 12
Views: 807

Re: JCM 800 Plexi 2204 build Low Volume

I Did try to switch it out but it actually lowered the volume so that makes sense. Any help would be great! I know I'm close just defiantly a novice, but I enjoy the challenge!
by Varginator
Sun Jan 28, 2024 8:33 pm
Forum: Marshall Discussion
Topic: JCM 800 Plexi 2204 build Low Volume
Replies: 12
Views: 807

JCM 800 Plexi 2204 build Low Volume

This is my second build ever and at no point do I claim that I know what I'm doing. That being said I was able to wire everything up and the amp fired up. When I turned the volume up I noticed that it is not loud at all. I found a few forums stating the capacitor at V3 should be 470 ohms. I put in a...